The Eurozone Crisis: Not Even Past

Nearly ten years have passed since the eurozone was on the brink of collapse. In a moment where enthusiasm for the euro and the European project has climbed, as Europeans find a strange form of solidarity in the face of Brexit, it is easy to forget that for a few months in 2011 and 2012, the eurozone seemed to be about to fall apart.

Although the onset was sudden, the fragilities that were exposed on the eurozone crisis went far from unnoticed until then. In fact, in the lead-up to the introduction of the euro, in 1999, many prominent economists, among them Milton Friedman, judged the move towards the single currency as a mistake. Friedman wrote that it would “exacerbate political tensions” as divergent economic shocks would lead to difficulties in setting a eurozone-wide monetary policy stance. History would only prove him right.

Arguably, the eurozone’s troubles started even before its conception, as credit conditions between its members converged in antecipation of the euro’s introduction. As can be seen in the graph below, this was reflected in the government bond yields: by 2001, Greece paid out the same interest as Germany on its newly-emitted debt. The implied probability of default for the two countries was the same.


Source: OECD

Source: OECD

Although this may seem preposterous with the benefit of hindsight, at the time this was not seen as such a concerning development. There was a belief that in general, governance across the eurozone was becoming more similar, with countries being subject to the same incentives.

A development that could be in particular singled out was the elimination of currency risk. As countries like Greece no longer had control over the currency their debt is denominated on, and the “No Bailout” clause of the Maastricht treaty prevented the ECB from financing any particular country’s debt, eurozone members could no longer pay off their debt resorting to the printing press. This somewhat reassured investors, as they assumed this would force governments in the single currency area to adopt responsible fiscal policies.

As credit conditions converged in the early years of the monetary union, there began an outflow of capital from the core of the euro area to the periphery. This can be seen from the graph below, which shows the current account balances of select eurozone countries in the period in question.


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Source: WEO

Although it may seem surprising today, these flows of credit were contemporarily seen as success, as they were in accord with what economic theory predicted for convergence: the richer nations, where the returns on capital were lower, would lend to the poorer nations, which would catch up in terms of productivity as a result.

But any apparent real convergence was merely illusory, and these imbalances had perverse consequences.

Much of the investment in peripheral economies was squandered on non-traded sectors, such as construction, fueling housing booms, and government consumption. Since there was little build-up of export capacity, there was little hope of ever repaying external debt.

There was also a resulting widening of the competitiveness gap. As the credit boom in the peripheral countries of the eurozone resulted in an expansion of the construction industry, among others, excess demand for labour fueled above average wage inflation. Ironically, instead of promoting convergence among economies, the supposedly healthy imbalances were actually accentuating existing differences.

At this point, it might be important to note that unlike what is commonly believed, the core root of the crisis was not necessarily public debt. In fact, if we look at the figure above, we can see that in 2007 Ireland and Spain’s public debt-to-GDP ratios were actually far below Germany’s, which stood at 63.7%.


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These two countries, however, saw instead excessive accumulation of private debt. This materialized in the form of excessive bank lending: for example, Irish banks had assets worth seven times the GDP of Ireland in 2007. This private debt also fueled housing bubbles, which made public debt ratios look better than the underlying conditions were, as significant chunks of GDP were based on highly speculative construction. These liabilities later overflowed into the governments’ balance sheets, as banks went bankrupt and had to be propped up by sovereigns.

In light of these excesses, it was a matter of time until all this leverage unraveled. In October 2009, the new Greek government revealed that the government deficit was much higher than previously thought. While the draft target set by the European Commission in 2008 for 2009 was a deficit of 1.8% of GDP, the final figure ended up being 15.6% of GDP. At this point, financial markets understandably started to panic about Greece’s ability to pay off its debt. The Greek spread over the German Bund started to climb.

Greece, in a last ditch attempt to save itself from ruin, agressively engaged in austerity measures, cutting spending and raising taxes, but this worked against its purpose. As the fiscal stance became more contractionary, economic growth, already feeble, slowed, and creditors started losing faith in Greece’s ability to repay. The spread kept getting higher, and the first bailout became inevitable.


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But would have avoiding austerity saved Greece? It is all too easy to don a pair of rose-tinted glasses and argue that avoiding austerity would have kept growth in Greece steady and led to a sustainable debt position. But the counterfactual is not available, and it is as easy to argue that avoiding a more restrictive fiscal stance would have equally worried investors, who would be concerned about a lack of concrete steps towards debt sustainability. Eventually this would also prevent Greece from rolling over its public debt.

Restructuring the debt would also work only to a point. A significant amount of Greek debt was held by banks of other faltering eurozone countries, such as Italy and Spain, and debt relief could have brought over the edge those already fragile banking systems. Furthermore, a third of Greek public debt was held domestically, and as such a restructuring would also lead to demand-side drags on the economy.

Greece’s membership of the eurozone was critical in how the crisis escalated. If Greece still had control over its currency, it could simply devalue it, lightening the real burden of debt and bringing its current balance closer to equilibrium. Crucially, Greece also had no lender of last resort, as the ECB was bound by the Maastricht “No Bailout” clause. If the introduction of the euro were accompanied by a greater degree of federalism, this might not have been a problem, as there would be income transfers from the core of the eurozone through the action of automatic stabilisers.

Fearing the eurozone would unravel if nothing was done, the EU called on the IMF in order to provide for a first bailout of Greece in early 2010. While there were doubts from the IMF that the resulting arrangement was sustainable, it provided €30bn of financing, with other eurozone members providing a further €80bn.

As this happened in Greece, investors started to worry about the credit they were extending to other periphery countries. Their reluctance to extend financing translated into a rise in other countries’ borrowing costs. This was the so-called “sudden stop” that brought the eurozone to a halt. Portugal and Ireland soon needed bailouts of their own. Later, private sector involvement in subsequent bailouts made things even worse, as the losses forced on private bondholders increased the intensity of the capital flight.

At the core of the market panic was an apparent self-fulfilling crisis, with two internally consistent equilibriums. In the first “good” equilibrium, bondholders believe debt is sustainable, and therefore interest payments remain low, debt being then manageable. In a second “bad” equilibrium, bondholders start to doubt the sovereign’s ability  to repay, and escalating rises in interest payments might mean debt is no longer sustainable. In traditional economies, a lender of last resort, the central bank, which is always willing to buy the sovereign’s debt, ensures the “good” equilibrium is the one to prevail. In the eurozone the “No Bailout” clause prevented this.

Equally relevant was a mechanism known as the “bank-sovereign doom loop”, which was crucial in the spread of the crisis to countries that had low public debt but large current account imbalances. Through this process, illustrated in the following diagram, failing banks have to be bailed out by the government, which leads to a deterioration of its fiscal position. As domestic banks tend to hold a disproportionate amount of home country bonds, this has a negative impact on their balance sheet. Gradually, both the situation of the country’s financial system and that of its sovereign become precarious. Concerningly, this issue has hardly been solved in the wake of the crisis, even though it could be solved by the simple introduction of a joint eurozone bond, as core countries complain of moral hazard problems.


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As the spreads of even supposedly safe countries like Belgium and France began to climb precipitously, Mario Draghi decided to take an unconventional turn in terms of policy. Pledging to do “whatever it takes to save the euro”, he announced the Outright Monetary Transactions (OMT) program, which allowed the ECB to purchase government bonds of countries in distress. The program implied a very strict conditionality, with any countries joining the program being required to enact domestic reforms. This was done to allay concerns by core economies that peripheric countries would be allowed to ‘free-ride’ on the ECB, avoiding doing painful reforms. Even then, the program was legally challenged in the German constitutional court, as it was believed to breach the “No Bailout” clause. Thankfully, this was unsuccessful.

Ultimately, the true testament to the OMT’s success is that it has never been used. As soon as it was announced (its announcement coincided with the “whatever it takes” speech; see graph), spreads over the eurozone area started to drop. This ended up marking the beginning of the long road to recovery.


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Nonetheless, the cleavages both exposed and exacerbated by the crisis seem to be here to stay, as Friedman ominously predicted more than two decades ago. Given the recent slowdown in eurozone growth, Draghi pushed the ECB towards restarting Quantitative Easing (QE), its large-scale program of liquidity injection into the bond market. The same core economies that long have run current account surpluses have opposed the move, citing not-so-new concerns on easy money being a deterrent of reform in southern economies.

The restart of the QE program also brings new problems, as the ECB already holds significant portions of debt of eurozone countries, and is required to hold less than 33% of each. Although increasing the limit is a possibility, it might put the ECB on the difficult position of being a majority debtholder of eurozone governments. This could be easily solved if countries like Germany and Netherlands, where the ECB is closest to its imposed limits due to their low amount of debt, used the fiscal space they have available to provide a much-needed stimulus for the eurozone. But they seem loth to do so. Only recently, Annegret Kramp-Karrenbauer, Germany’s apparent chancellor-in-waiting, defended the country’s commitment to balanced budgets even in the face of an economic slowdown.

With Draghi now leaving his post, and Lagarde taking over, it is all too easy to hail this as a watershed moment where the eurozone finally casts off any lingering reminder of the crisis. But this would be a mistake. Europe’s economic dysfunction seems here to stay, and the shadow of the crisis will long hang over Europe.

This article was written in partnership with the Nova Investment Club.

Developing Development Economics

It was not that long ago when development economics was underrated and not recognised by the classical economists as a worth studying field. The issue was that the macroeconomists who were interested about these subjects always focused on one specific country, such as South Korea, and tried to understand what had driven it to outperform other economies. Meaning that they acknowledged what led to each countries’ development, but they could not implement that in another place, due to the fact that the conditions in each case study were unique and intrinsic to the countries’ features, so they could not be replicated on another location.

This has changed since figures like Esther Duflo, Michael Kremer or Abhjit Banerjee stranded their position on the world of development economics.

Previous studies on development economics had a major flaw that prevented them from discovering the most efficient treatments to ultimately eradicate poverty, across all fields, such as health, education, corruption, among others. By studying a specific countries’ case, economists were never fully able to state whether an intervention had a causal effect on the combat against poverty or not, even if it such relation was heavily supported by economic theory. The reason behind that is the lack of a counterfactual effect – economists were incapable of observing the outcome in the case that individuals had not benefited from the intervention previously made. Without directly observing a counterfactual effect, conclusions on previous studies about economic research were most likely biased from previous economic theory already conducted, and no causal effect could be stated.

Aiming to overcome this handicap in economic research, these economists borrowed a key tool from clinical medicine: the Randomized Controlled Trial (RCTs).

In order to be able to conduct causal inference, they took a brand new approach to economic research that, very simply put, was characterized by the following:

• The creation of a treatment/intervention that, supported by economic theory and empirical evidence, is believed to be able to diminish poverty in a certain field

• The collection of a random sample within the same field, to which half, randomly assigned, would benefit from the treatment – the Treatment Group -, whereas the other half would perform as the Control Group, not receiving any treatment.

Basically, the creation of this control/base group of individuals was what ultimately able these economists to be Nobel Prize winners. Having a Control Group randomly assigned enables economists to observe the so wanted counterfactual effect of an intervention, giving their studies enough strength to conduct causal inference, and this was crucial for the advancements on development economics discoveries.


“The Miracle of Microfinance? Evidence from a Randomized Evaluation” was a study conducted by Duflo, Banerjee, (two out of the three Nobel Prize Winners), Glennerster & Kinnan (2013) that perfectly exhibits the power of RCTs.

Microfinance has created big enthusiasm and hope for fast poverty eradication. Through the lending of microloans, it was believed that small enterprises would be able to grow and expand, and therefore generate welfare at an individual level in the developing world. However, the above study concluded that microcredit generated no changes in any of the development outcomes that are often believed to be affected by microfinance, including health, education, and women’s empowerment. This study was conducted on a sample of 104 slums in India, where half of it was randomly selected to benefit from a loan product from a particular microfinance institution, whereas the other half received nothing. As such, given the strength of an RCT, it was enough to ultimately refute economic theory, proving that, in reality, microfinance has no impact at all. This study is just one, among many others, that serves as an example to explain the strength that RCTs have when stating economic conclusions and results.

As such, by conducting RCTs, we are treating development economics exactly as the science it actually is. When in a sample of mice, half of it receives a drug whereas the other receives nothing, with the goal of discovering cures for illnesses, scientists and doctors are using RCTs. However, one might think: is it ethical to treat individuals, or small enterprises, merely as guinea pigs from a scientific experience?

Accordingly, many authors and researchers have been criticizing the RCTs approach to conduct economic research. One of the first studies using RCTs was done in Kenya in the 1990s, whose goal was to increase school attendance through the eradication of parasitic worms in children. Despite the great results this paper generated, one cannot forget that these results came at the expense of many children not benefiting from free deworming pills, only because they were unlucky enough to be in one of the schools which were part of the Control Group of the experiment. As such, it is fair to argue that ethics should have a higher role in economic research, and that the poorest cannot be seen from economic researchers merely as experimental subjects from their experiments.

However, the flip side of the coin regards the effectiveness of RCTs. The strength of its results is enough to compensate the unlucky parties of the Control Groups, since in the long-run the Control Group will also be better due to the intervention. They claim that, only because of the results of RCTs, the lives of the worst-off people around the world will be improved.

Nevertheless, despite the divergence of opinions that RCTs are creating, there is no doubt that this approach is truly disrupting development economics research, and the world in general. And the fact that these three development economists were finally recognised by the community is a sign of the changing times we are living.

Why is central bank independence important?

Central banks are today some of the most important institutions in the economy, charged with regulating interest rates and the overall flow of money supply. This makes them responsible for a nation, or group of nations, monetary policy. Normally, since they have this responsibility central banks are charged with keeping inflation and prices stable, but some reserve banks have added duties, such as the FED which also has to keep unemployment low.

In order for central banks to pursue these objectives it’s generally assumed that they should be independent from political power and decision making. Nonetheless, lately central banks have seen their autonomy being challenged, such in: the US, where Donald Trump has repeatedly criticized the FED’s actions, Modi’s India where the governor resigned in December over clashes with the PJP’s leader, Turkey in which Erdogan fired the governor for allegedly refusing to lower interest rates or Argentina where Mauricio Macri’s government is hoping that the central bank will issue more pesos.

But why were central banks given more autonomy in the first place?

To answer this, we first have to go back to the 1960s and 70s when reserve banks where far more influenced or out-right controlled by government policy. Around this time, economists and specially politicians believed that you could lower unemployment by increasing inflation, a theory backed by the Philips Curve, so general wisdom demanded central banks to increase money supply to curb unemployment. This theory made it irresistible for politicians to pressure central banks to stimulate the economy ahead of an election, so as to boost their chances of winning. Everyone knows that an incumbent leader is more popular with a low unemployment rate and a bustling economy. This was what exactly happened with Richard Nixon ahead of the 1972 election in which he pressured the FED’s chairman, at the time, to increase the money supply. However, this decision is largely seen as having left the US economy vulnerable to the great increase in inflation the world saw throughout the 70s that was largely caused by the oil embargo. Nonetheless, the monetary paradigm of the time is widely seen as a reason for the prolonged inflation bubble.

It was from this point on, that the world started coming to the conclusion that giving independence to central banks could largely be a positive outcome. From the graph below, we can see that countries such as Germany and Switzerland, home to very independent central banks had lower inflation rates than countries such as the US or UK where the reserve banks were not as independent.


Inflation rate of various countries throughout the years, data from the World Bank

Inflation rate of various countries throughout the years, data from the World Bank

After all it makes sense that central banks should be independent, since chairman’s have a long-run view of the economy instead of just the next election year cycle. It’s much harder for politicians to pursue unpopular measures that might bring short term difficulties, but they are necessary to assure the overall health of the economy in the long run. To raise interest rates or cut budget deficits in an election year, are examples of those unpopular measures. Given this, the world gradually moved in the direction of giving more autonomy to central banks in the 1980s and 90s, and the results have been clear. Inflation has been far more stable as well as interest rates. This in turn has helped consumers and businesses by not having to adapt to new prices and interest rates in very short spans of time.

Times of change

Nevertheless, the 2008 global recession has changed the view of many with regards to central bank independence. Many believe that central bankers don’t have necessarily the public interest on their minds and that their actions are too secretive, pointing to the fact that they are not elected and are autonomous from public branches, and thus some believe they should have more oversight. Others point out that too much reserve bank’s independence may cause a contradiction between monetary policy and fiscal policy, which is a government responsibility. Which in turn could destabilize the economy and make it more difficult to wither recessions. Moreover, the general rise in populism has also put these institutions under threat of attacks both by the right in the case of Donald Trump and by the left, in the case of Jeremy Corbyn which criticizes the Bank of England’s actions and wants to use it as a tool to finance bigger public investment.

With this, central banks dependence or attempts to curb their autonomy, have become a good indicator of authoritarian like regimes. One such example is Venezuela, where inflation has reached 10 000 000%. Another one is Zimbabwe where inflation reached 89.7 sextillion percent year-on-year in mid-November of 2008. So, there is a tendency for authoritarian regimes to attack central bank autonomy and make reckless decisions with regards to monetary policy.


Inflation rate in Venezuela, data from Statista

Inflation rate in Venezuela, data from Statista

All in all, one thing is clear, central banks are going to have to change the way they operate and adapt it to the new reality. Even top figures, such as Mario Draghi, recognize that monetary policy and, therefore, central banks have to act in a more coordinated manner with fiscal policy (government) in order to allow for a more cohesive strategy when dealing with the economy and achieving more stability. The world is changing and the central banks’ operation process is too.

Xi Jinping’s China or George Orwell’s 1984?

Since 1949, the Chinese Communist Party has been leading the fate of the Chinese Population. The Republic of China was firstly led by one of the bloodiest dictators the world has ever known, Mao Zedong, and it is currently under the power of President Xi Jinping. Many things have changed during 70 years of communist govern, but many argue that government undemocratic, oppressive and intrusive actions still take place. But how does the government manage to keep its influence near the population? What strategy has the government adopted to watch its inhabitants?

In 2010 the Chinese government started developing a nationwide social credit system that allowed the regime to closely monitor every move its community made. The System was first piloted in 2014.

“According to the government’s document, Planning Outline for the Construction of a Social Credit System (2014-2020), all of the social credit scores for its 1.4 billion citizens will be publicly available by 2020”

— Bernard Marr, for Forbes

How does it work?

Each citizen is initially assigned a total of 1000 points. The social credit score then varies according to the behaviour of the individual. Behaviour is monitored by government employees specifically hired to report the community members’ actions to local institutions. Monitoring is compounded by highly complex data analysis technology that, through street cameras, drones, AI – and even rumoured robotic birds – that aids in identifying not only each citizen, but instantly track, rate and record his or her actions. All of the technology required for the system has either been developed for it or was previously being used in private corporations to monitor its workers, despite there being no doubt the Chinese are still developing more capable supporting technologies. 

A big portion of government surveillance is performed through collecting data on Wechat, an app largely used in China. It somewhat resembles a combination of Instagram, Facebook and Whatsapp (since all of these are forbidden by the Chinese Government). Tencent Holdings, the founding and developer company of Wechat, operates under the Chinese Law, which means they apply strong censorship and they augur interception protocols. Wechat has the right to access and expose contact books, text messages and the location of its users. 

In 2016, Tencent was awarded a score of zero out of 100 in an Amnesty International report ranking of technological companies. International Amnesty reported the absence of end-to-end encryption, a system that only allows the communicating users to read the messages. It also reported Tencent’s disclosure towards Government data request.

Foul conduct, extending from speeding tickets, to internal family arguments, to playing too many video games, even to recycling incorrectly, and criticizing national politics, either publicly or via Wechat, translates to credits deducted from the citizens’ scores. 

Positive actions, such as donating money to charities, or buying diapers for an infant, correspond to an increase in scores. It is expected of every citizen, young or old, that they gain at least 2 points per year.

 


How has the System been received?

The legitimacy of the Chinese Social Credit System is divisive. A study led by Genia Kostka (Professor of Chinese politics at Freie Universität Berlin) concluded that “80 per cent of respondents either somewhat or strongly approve social credit systems, 19 per cent perceive the social credit systems in value-neutral terms (don’t disapprove or approve) while merely 1 per cent reported moderate to strong disapproval.” Respondents perceive the social credit system as an instrument that closes institutional and regulatory gaps, promoting honesty and law-abiding behaviours in society, and not strikingly as an instrument of surveillance. For instance, 72 per cent of survey respondents stated that their purchasing decisions were affected by the social credit assessment of the company offering the products or services. Hence, social credit systems are seen as a helpful means to making things work and improving quality of life.

The international community, nevertheless, does not recognize this Chinese program as a way of improving social habits, but rather as the greatest social experiment ever carried out. For many, it is a clear violation of human rights, with unconsented personal data being collected, and, thus, a serious threat to Chinese citizens.

China’s stance on undemocratic actions and its support for undemocratic regimes, such as the North Korean, reveals the existence of a still very weak democracy in the most populous and, certainly, in one of the most influential nations in the world. Might China be approaching a level of privacy invasion and mass control similar to that in Orwell’s dystopian 1984 novel?

 

Deconstructing the perks of tourism, Portugal’s trendiest economic sector

It has become extremely rare to walk around in Portuguese streets without the constant presence of foreign languages. The country has become more busy and overcrowded, all due to a growing phenomenon in Portugal’s economic landscape – tourism. Wide-spread tourism is a relatively recent phenomena, which sprung to existence when the newly founded middle-class began displacing itself to places other than those where they lived, for less than one year. As previously stressed, this activity has suffered a huge expansion in the last decades, not only in the world, but also in Portugal. In 2017, tourism constituted 13,7% of the Portuguese GDP.

Although presenting many opportunities for economic expansion, this sector has a very strong seasonal component in many countries and regions. Thus, the aim of this article is to evaluate the dependence of this European nation on tourism, in other words, to quantify how much of the production comes from tourism-related activities, and to assess the effects of its instability on the economy.

 

Factors: what plays into this complex equation?

There are several factors that have a positive impact on tourism. While some countries receive millions of tourists per year, you may have realized that some go unnoticed, welcoming a very reduced number of visitors. Afterall, what characteristics are tourists looking for?

One of the things that they find crucial is the safety of the country of destination. Regarding this, Portugal is very appealing because it is considered the world’s third safest country according to the Global Peace Index. The tourist’s decision is also highly affected by weather conditions, attribute which is frequently mentioned as a key-element by those who come to Portugal. The fact that a country with these characteristics sits right in Europe’s backyard makes tourism from other EU countries extremely frequent. Moreover, a country that is culturally and historically rich is preferred to another one that has no noteworthy or perhaps well-known background. Certainly, a big part of a countries’ touristic appeal stems from its monuments, museums, and overall cultural offer, which Portugal has been working hard to both restore and improve. Gastronomy also plays an important role in the tourism sector, and it is perhaps the one in which the highest impact has been felt. For example, ten years ago, there were 7 Michelin-star restaurants in Portugal. This number has more than tripled since 2009 — today, there are 26 Michelin-star restaurants spread across the country. This shows that the effect of tourism goes both ways: on the one hand, better quality restaurants were born out of the increasing affluence of consumers with higher purchasing power, and on the other, they continued to grow in number since they also had the power of attracting generously- spending, food-driven visitors. Lastly, and probably one of the most important characteristics taken into account by tourists, is the cost of living in the country they plan to visit. It is natural that countries with lower accommodation prices, for example, attract more visitors. In Europe, the countries with a lower cost of living are located in the east (Poland, Romania, etc.) and in the Iberian Peninsula. Among the countries with the highest costs of living, we can find Switzerland and Norway, which have a harder time in receiving tourists with lower purchasing power. 

In contrast, there are some factors that negatively affect tourism as well. Being a very volatile sector, it is heavily influenced by external factors. Thus, if the economic cycle is at a low point, the affluence of tourism will inevitably be harmed. If the economy is experiencing a recession or reaching a trough, the decrease in the demand for trips and tourist services will inevitably harm a receiving country’s economy. Now, suppose that this happens in Portugal, where there is an increasing threat of a great dependence on tourism: a bad economic period leads to a decrease in one of the most significant sectors of production. Since this sector contributes to such a large part of the country’s GDP, the economy will suffer disproportionately more, creating a “snowball” effect.

Also, the political environment can affect tourism. For instance, the ongoing political impasse regarding Brexit (with the possibility of a no-deal exit) may create uncertainty among British consumers/travellers, and even create barriers to entry to the country in the long-run. This is a very applicable concern in Portugal, because most visitors come from the United Kingdom (representing 20,9% of total nights from non-residents). Also, due to Brexit, the pound sterling is depreciating against the euro, which makes travelling to Portugal more expensive in comparative terms. 

In addition, natural catastrophes as well as terrorist attacks are exogenous factors that, although they can be predicted to some extent, can’t always be controlled. Recall the terrorist attack in July of 2016 (Nice, France) when a truck was deliberately driven into crowds of people, if you may. Back then, France was the world’s most-visited country and tourism accounted for 7-8% of the french economy, so as you might expect the impact on business was quite large. While in 2015 the number of international tourists was 91,6 millions, in 2017 it was 82,9 millions, so the country faced a reduction of 9,5% in this variable.

In short, tourism’s reliability on external, uncertain factors makes it a very unsteady pilar for an economy to lean on.

 

Impact: the highs and the lows

Indeed, tourism has a huge impact on the economy and in society. Economically speaking, this sector creates jobs; for instance, in Portugal, 30,000 to 40,000 jobs were created between 2013 and 2018, leading to an overall of 328,500 jobs in the sector. The number of people in tourist accommodations has also been increasing, as well as the investment in local accommodations, rehabilitation of buildings and public expenditure on street cleaning. In Lisbon, urban rehabilitation reached a record-breaking value of 6000 million euros last year. Also, local accommodation in Portugal has been experiencing an exponential growth since 2013. Besides experiencing its own growth, tourism is positively impacting other businesses. The supply of private transportation (Uber, Taxis, etc) has been increasing to meet the rising demand, requiring these companies to provide better services. Restaurants, pastry shops and other local stores are benefiting from this boom. New ideas, new stores keep spreading across the cities (new trendy areas, such as Príncipe Real in Lisbon, present us with new concepts and stores). Moreover, with tourism, consumption has been rising, Government revenues have been growing (mainly through VAT and the housing market), foreign investment on the real estate market has been arising and the confidence by the Portuguese people in the economy is thriving (which explains the highest level of consumption since 1960). In short, the growing relevance of tourism in the Portuguese Economy (particularly in Lisbon and Porto) over the past 6 years is undeniable.

However, we must also analyse the pitfalls of this ongoing growth. Even though tourism is positively impacting our economy and leading it to growth, it may also harm us in the long-run. 

A very well-known situation is the inflation in the housing market. Indeed, this market has experienced significant rises in prices: in Lisbon, rents have been increasing at a rate of 8% per year, which might be prejudicial to the families with a tighter budget constraint. Algarve, one of the main tourist areas during summer, comes next, being the second most expensive place to buy a house. This was caused by the “plague” of local accommodation, which had a mere 1000 houses in 2013, growing almost to 3600 in 2018. This continuous growth in prices is becoming unbearable to the average Portuguese worker (whose average wage is 943€), leading to a decrease in the standards of living (for instance, salaries are not growing at the same pace as real estate prices, resulting in a decrease in real wages). 

Also, cities are becoming overcrowded, which is increasing petty-crimes, such as pickpocketing. To fight this, some cities are already imposing an overstaying tax. However, this doesn’t stop the general local discontent, as life conditions are significantly depreciating. For instance, in Barcelona, far-left organized groups have attacked hotels, restaurants and tourist areas to show their resentment regarding tourism and it’s somewhat uncontrolled growth.

What’s more, seasonality contributes to the instability of the sector: nearly one in four trips of EU residents were made in July and August; Europeans spent one third of their tourism nights in July or August. Also, since 2010, Algarve (southern region in Portugal) is the 11th region (considering 263 regions from all 28 member states) with the highest employment in the least number of sectors (mainly tourism). Adding to this, the region presents a very low employment in industrial sectors. Hence, reliance on tourism is a reality and this dependency might be harmful, when the economy is recessing. This comes to show the possibly harmful effects on excessive reliance on the sector.

 

What can we do about it?

All in all, Portugal is quite susceptible to a fall in this sector, mainly due to its unpredictability. For this reason, Portugal should make use of the current positive economic environment in order to be prepared for an eventual reduction in tourism revenues. How could it be? Could the Government be an active part on that? The answer is yes, the economy is influenced by fiscal, social and economic measures set by the politicians. One possible measure would be to use these revenues to invest in clean energy from wind and solar sources which are certainly abundant resources. This would reduce imports of energy from foreign countries and at the same time it would lower the energy prices for portuguese consumers. Additionally, the resulting amount of this policy could be saved, so that in a period with high rates of unemployment, the savings could be used to pay unemployment subsidies, for example.

Another plausible measure would be to use tourism revenues to reduce the tax burden on private companies, enabling other economic sectors to grow and gain prominence. In turn, this would allow the Portuguese firms to invest in new technologies, innovate their products and processes and train their employees, reaching a higher level of competitiveness.

To conclude, the more the different sectors that contribute to GDP, the lower is the risk of a country being undermined by a reduction in tourism. Like all of what is good in life, tourism can have excellent benefits – in moderation.

Daniel Zhang: From Janitor to Chairman

Once mistaken for the janitor by an employee’s parent, Alibaba Group’s CEO Daniel Zhang will be replacing Jack Ma as chairman of the company. What are the prospects?

In 1999, the biggest e-commerce and retail company in the world was created in an apartment in Hangzhou by a team of 18 individuals. One of the co-founders, Jack Ma (7.8% stake), then became the enterprise’s CEO and chairman and, consecutively, China’s wealthiest man, with a net worth of around US$42 billion. On September 2018, Mr. Ma publicly announced that he would be stepping down as Alibaba’s chairman and, one year after, on the 10th of the same month, the role of executive chair was passed on to Daniel Zhang. But what legacy did Jack Ma leave behind?

The Alibaba Group provides business-to-business – B2B – (Alibaba.com), business-to-consumer – B2C (Tmall) and consumer-to-consumer – C2C – (Taobao) sales services. It is considered the largest e-commerce company, with a gross merchandise value in 2018 of US$854 billion, outperforming Amazon3 and eBay4 combined. Furthermore, the company had the highest initial public offering (IPO) in history, with an astonishing value of US$228 billion when Alibaba raised more shares shortly after getting listed in the stock market5. As of 10th September 2019, when Jack Ma resigned from his position, the Alibaba Group had a market cap of US$455.6 billion.

It looks as if Daniel Zhang has some really big shoes to fill, and the Chinese situation is very precarious at the moment, with its economic growth slowing down (6.2% yearly growth rate, the lowest since 1992), the trade war with the US and due to the protests in Hong Kong, that have already resulted in delay of a stock offering that could have raised US$20 billion for the company.

However, Mr. Zhang has proven so far to be extremely competent for this task. He joined the Alibaba Group in 2007 as CFO of Taobao (comparable to eBay) that, despite being the most visited website at the time, was suffering from severe losses and fraudulent sellers. In the following year, he was put in charge of the development of Tmall (comparable to Amazon) and, in order to attract brand names to this subsidiary of Alibaba, not only did he provide top merchants with relevant information regarding their buyers – who was buying what, area of residence, which ads were more effective – but he also installed a more complex security system concerning copycats and, as a result, sales rocketed. Daniel Zhang was also responsible for the creation of Singles’ Day, which is an annual deals-fest whose sales amounted to US$31 billion last year alone, outdoing the values of Black Friday in the USA.

And it does not stop here: as a chairman, Daniel Zhang has revealed initiatives to place Alibaba in fields such as finance, healthcare, films and music. He has stated in an interview with Bloomberg:

“Every business has a life cycle. You have to be innovative and create new businesses with new technology, with a new model. Then that can make our entire business sustainable. We always say that we want to build a sustainable, long-term business. But most of it is not evergreen. I strongly believe that if we don’t kill our existing business, someone else will. So I’d rather see our new business kill our existing business.”

— Daniel Zhang

Of many projects that Zhang has been developing, however, there is one remarkably ambitious and innovative, Freshippo. This is a start-up of the Alibaba Group that would unite the concept of a grocery store, a restaurant and a delivery app all together, along with the aid of robotics and facial recognition. With 150 stores across 17 cities, Daniel Zhang states that Alibaba is determined to take 50% of the food delivery sector. Moreover, on the 25th of this month, the enterprise unveiled its first chip developed for artificial intelligence, becoming the most recent non-traditional chipmaker company to develop its own AI hardware.

The future, however, is uncertain, as many start-ups strive to compete for leadership of the food delivery market, and expansion has been challenging. Alibaba has already sunk US$4 billion in attempts at expanding to Southeast Asia and Donald Trump’s administration is considering the banning of Chinese companies listing in the US as a move in the trade war, which will greatly impact Alibaba’s shares, that have gone down by 4% since the news were released.

In order to analyse the outlook for Alibaba, it is important to consider its current presence in global markets while comparing it to China, its main source of revenue. One of Jack Ma’s long-term goals was to have half of the revenue coming from outside of China, but it is clear that the company is far from independent of the Chinese market provided that, in this year, its e-commerce revenues from international commerce only amounted to a mere 10% of Alibaba’s total revenues. However, both its subsidiaries Taobao and Tmall are clear leaders in the overall global markets when comparing gross merchandise value.

Annual e-commerce revenue of AlibabaAnnual e-commerce revenue of Alibaba

Most popular marketplaces worldwide in 2018Most popular marketplaces worldwide in 2018

All things considered, although the leadership of Daniel Zhang has been looking promising for the company, there are many key factors that are weighing Alibaba Group down, so large global expansion opportunities might be jeopardized by several adversities. The question that lingers is: Will Daniel Zhang leave triumphant or was he at the right place at the wrong time?

Have you ever heard about Switzerland?

Finland, Norway, Sweden, all these countries are seen as the dream country to raise your children, but have you ever heard about Switzerland? I’m not talking about its chocolate, inventors or its capability to shelter its entire human population in nuclear fallout shelters in the event of a nuclear war; in fact, what is more intriguing it’s their education system and the possibility of it being strongly related to the Swiss economy.

Swiss Education System in a Nutshell

Image 1: Swiss Education SystemImage 1: Swiss Education System

The Swiss educational system is decentralized, and the cantons (member states of the Swiss Confederation) are responsible for providing educational services. Therefore, some content may vary significantly from one canton to another. Nevertheless, the general structure consists of eleven years of free compulsory education. Now, here’s what’s peculiar: at the end of the primary cycle (6th grade), students make some theoretical and psychotechnical tests in order to be selected to different schools according to their specific characteristics, competences and psychotechnical trendsStudents with lower grades or with more practical competences go to Oberstuf, a school more vocationally oriented; depending on their success as students, they can choose the area they want to study and take a 3-year course in a dual system – 1 day per week having theoretical classes and 4 days doing an internship. Everyone can take as many as courses they want to. On the other hand, students with the best grades tend to go to Gymnasium, ending up with more theoretical and intellectually demanding programs so they are well prepared for tertiary education.

Now, while this intervention and channeling of students from an early age may seem discriminatory, cruel and rushed, in fact, it may be a key factor for the Swiss Economy success. It is also interesting and useful to compare the performance of Switzerland with another European country. In order to do so, Portugal was chosen.

Note: The analysis will be focused on the population with upper secondary and post-secondary education. All statistical data was provided by PORDATA.

Key indicators

I. Early Leavers from Education

Concerning the early leavers from education and training between 18 and 24 years old, both countries show a significant decrease. However, Portugal has made a bigger effort on this, by lowering the rate of 40,1% in 1996 to 12,6%, in 2017. Switzerland, on the other hand, already had a very low rate of early leavers in 1996 (6,1%), even though it also got lower over the years, reaching a rate of 4,5%.

In both countries if students are having low academic performance, school is in charge of talking to their parents. However, in Switzerland they give a special attention to the discouraged students by having social workers that make sure they do not drop out easily of the courses: if they don’t like the course, they’re immediately accompanied in order to find the course that fits them better. This may explain the low rate of early leavers in Switzerland when compared to Portugal.

II. Population with upper secondary and post-secondary non-tertiary education 

The part of population with upper secondary and post-secondary non-tertiary education, in percentage of the population between 25 and 60 years old, increased in Portugal and decreased in Switzerland. However Switzerland’s values are still very high comparing to Portugal’s. In Portugal, it started with a 10,8%, in the first year of analysis, and had a 23,9%, in 2017. However, Switzerland shows significantly bigger values in these periods, having 61,4% in 1996 and 42,5% in 2017, twice Portugal’s rate.

In Switzerland, as you finish any vocational course you are considered specialized in that area, having a certificate that is highly valued by the companies. This is an incentive for students who want to take these courses. Unfortunately, in Portugal, professional courses are not as valued by neither the students nor the employers – they’re seen as an alternative way of ending compulsory education rather than being a way of getting instructed in a future viable employment. The exception seems to be tourism and hospitality schools, which have been rated as good and reliable vocational schools. In the end, this is a possible reason for this difference between the rates. This said, a lot of firms find themselves constrained in their business growth due to the lack of qualified workers in the industrial area, such as electricians, mechanics or even locksmiths.

III. Unemployment rate by level of education

 When analysing the unemployment rates (considering population from 15 to 74 years) in these two countries, it’s clear that they are both increasing, with Portugal at a higher pace than Switzerland. Between 1996 and 2017, Portugal went from a rate of 7,4% to 8,87% while Switzerland went from 3,7% to 4,8%, keeping it substantially low.

 When going through the unemployment rate by levels of education, one can observe that this rate is higher for people with lower education, referring to 2017, in both countries. However, concerning post-secondary non-tertiary education, there is a huge difference between the two countries:

None or Primary Education:

  • Portugal: 9,8

  • Swiss: 8,3

Post-secondary Non-tertiary Education:

  • Portugal: 9,9

  • Swiss: 4,7

Tertiary Education:

  • Portugal: 6,5

  • Swiss: 3,8

The lower rate of Switzerland may be explained not only by the facts supra mentioned but also due to the fact that at the end of the vocational formations, most of the students are automatically hired by the firms where they worked during the 3-year internship, as they already have confidence in their abilities and commitment.

Furthermore, this education system reflects the real needs of the country: they change the number of course vacancies depending on the demand and supply of the labor market. This way, one could say that the government tries to maximize the efficiency between unemployment rate and the lack of people in some sectors. This is one of the strongest points where any kind of relation between the existing courses in the education system and the economy of this country can be inferred.

Wrapping up

 Swiss companies do not need to waste their main resources – time and money – in workers’ training – the employees already know exactly what to do and how they should behave within the company. This is one of the most impactful advantages of the Swiss system. Firms obtain young and qualified workforce and schools obtain a high level of employability in their courses, while students get a certificated course and will find a job much more easily. Besides being excellent for the macroeconomics of the country, it also allows everyone in the country to have professional and inclusion opportunities.

Switzerland is a country that regards knowledge and education as a key of its development.

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MARIANA - INGLÊS Mariana Inglês VLADYSLAVA - SHOTURMA Vladyslava Shturma

Living Under the Uncertainty of Brexit

Brexit: a brief recap

In 1975, Britain held its first referendum on membership, in which 67% of the electorate expressed a desire to stay in the European Economic Community.

In 2013, as part of a political gamble for power, David Cameron promised a national referendum on European Union membership. This referendum was ultimately held on 23rd June 2016 and 51.9% of the electorate voted to leave the EU.

With the public debate being somewhat poor and contaminated by all sorts of ‘alternative facts’, and with the design of the referendum itself being lackluster (pitting two highly vague concepts of ‘Leave’ and ‘Remain’ against each other), the Pandora’s box was opened.

Ever since that day, a nation that was once known for its attitude of stability, diplomacy, and moderation has become increasingly divided, volatile, and polarized. The traditional two-party system collapsed. For the past 3 years, the UK’s entire energy has been devoted to Brexit, and British politicians have had to learn the hard way the intricacies of the European project (something which they had refused to do for a long time). For proof, look no further than the fact that the UK was supposed to have left the EU by 29th March 2019, and more than half a year later is still a full member of the European club – struggling to secure yet another extension to its membership.

A soap opera of biblical proportions

If you are, like I am, an aficionado of politics and international relations, you may have spent the last years savoring popcorn and watching history unfold upon your eyes. You have watched David Cameron’s political bet backfire spectacularly, Theresa May’s deal see the biggest government defeat in decades (not once, not twice, but thrice), and Boris Johnson suspending Parliament, only to have the Supreme Court rule the suspension to be void and null of effect.

You have watched MPs rebelling against their own government and building cross-party coalitions; laws being passed to force the Prime Minister to request an extension of the UK’s membership in the EU; and that Prime Minister repeatedly threatening to de facto disrespect those laws. You have repeatedly thought that this saga could not get any wilder, only to have your expectations defied time and time again.

Life as an EU national in the UK

However, as entertaining as a real-life version of House of Cards may be for those watching in the continent and beyond, it is everything but fun for the nearly 4 million EU nationals residing in the UK.

The fact is, our livelihoods are very closely intertwined with the unfolding of this play. Guessing what comes next is no longer a matter of optional personal leisure, but a mandatory exercise of survival. Mocking the tea-loving version of Donald Trump is no longer amusing when you realize that, for all effects and purposes, that person is your Prime Minister.

Some can handle uncertainty better than others – but all of us need the basic assurances. The assurance that, no matter what happens, we won’t be kicked out of the country where we’ve decided to build our lives in. That we’ll continue to hold on to our job. That committing to a 1-year house renting contract is safe. That if the Government doesn’t reach a deal with the EU, we can continue to get the groceries and the medicine we need, instead of facing a run on stocks. That we feel we are welcomed residents and not temporary guests. That we’re part of a broader community, rather than pawns of a chess game.

Unfortunately, for an EU national living in the UK, those boxes have been hard to tick off lately. When in the other side of the Atlantic you have the leader of the free world ripping international agreements to shreds, and in your own nation you have a sitting Prime Minister unlawfully suspending Parliament and threatening to break the law, the most quintessential foundations of democracy are challenged. And when the fabric of society is stretched to that point, there is nothing you can take for granted.

For instance: in theory, EU nationals can apply to stay in the UK until 31st December 2020 if there is ‘no deal’, and until 30 June 2021 if both parties agree to a deal. In theory, if you get that status, you’re entitled to carry on living and working in the UK as if nothing had happened. But how can you be so sure that theory corresponds to practice when the Prime Minister does not even respect the basic principle of the rule of law?

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That is precisely the kind of existential uncertainty EU nationals have been grappling with every day.

What comes next?

If Brexit were a drama, its climax would most likely be this upcoming Saturday, 19th October 2019.

This will be the day when we fully grasp the implications of the EU Summit, that will be held between the 17th and 18th October and decide the ultimate fate of the UK/EU relationship. It will also be the deadline of the Benn Act (which mandates the Prime Minister to seek an extension if he is unable to get a deal by then). It will furthermore be the first time the British Parliament seats on a Saturday since the Falkland War of 1982. And, finally, it will be the day of the People’s March, a protest demanding a second referendum.

With such an explosive cocktail of unprecedented happenings, what comes next is anybody’s guess. Will there be a deal or not? Will there be an extension or not? What will be the nature of an hypothetical extension? Will there be a general election? Will there be a second referendum? Will the Prime Minister break the law and be found in contempt? Will we get to the extreme situation of reaching the 31st of October and finding ourselves in a ‘limbo’, with the Prime Minister declaring the UK to be out of the EU, only to have the courts render that decision as void and null of effect days later?

Frankly, nobody knows. Not Boris, not Barnier, and certainly not me. The good (or bad) news is that we won’t have to wait much longer to find out.

Behavioral What?

What is in fact behavioral economics? How is our economic understanding related to human behaviour? Nowadays, more people are beginning to change their reasoning from a ‘strictly mathematical’ point of view to a more ‘humanitarian’ one. Being it around the environment, human rights or the effect of advertising on consumerism, the human brain is evolving into a different stage. Since the 18th century, economics has created itself around theories founded on rational human behaviour. However, are we always that rational? It is taught that it is so.

In order to generalize and begin an understanding of an economic model we first simplify. We teach ourselves and each other that all decisions are in the best interest of the maker in hope for the best possible outcome. However, it is not taken into account rapid changes on our opportunity cost due to context and circumstances.

For example, when we go to the supermarket, the economic meaning for our decision on what to buy lies only our own affordability of the price, tastes and needs, even though we are influenced by our context. For instance, variations of our shopping list may occur if we go in on an empty stomach since we tend to buy more of what we need and other superfluous and not-thought-before goods. But that may only appear as a textbook footnote named Assumptions. Behavioral economics studies what is the mental process behind this reasoning and how can we predict it.

It is difficult to mathematically estimate the “percentage of irrationality” that is present on our personal and economic decisions. Nevertheless, it is remarkably easy to get a hold of the subsequent effects.

As Dan Ariely exposed in his book The Upside of Irrationality, human beings are very conscious of their own tendency to procrastinate, to put off decisions that are in their best interest.

Economically, in a perfectly rational world procrastination wouldn’t be a problem. By comparing short and long-term benefits the decision-making process would be obvious and unquestionable, we would follow the market models and operate accordingly to what was foreseen. Still, actual human actions have caused the implosion of Wall Street in 2008, bringing down entire markets because the financial market is man-made. Actual humans made the wrong, self-interested decisions that crashed the Venezuelan economy when the president and all associated government should be responsible for their people and should have followed what was in the country’s best interest.

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More and more today we are acknowledging both the rational and the irrational of human behavior and decision-making in order to be able to better adjust economic predictions to the actual future stream of events. By analysing how all of us are influenced by irrationality, models are being reviewed and completed. Our assumptions on what rational model-acting humans think and do may not be, under most circumstances, are not wrong. However, the human brain is complex enough to turn the economic thinking around and make textbook decisions different from the real deal.

A Very Brief Overview on U.S. Tariffs

Simply searching “Trump tariffs” on Google, at the moment of writing this article, presented me with a staggering amount of 149 000 000 results. At the same time simply searching “tariffs” yielded 92 700 000. This is both a testament to the strangeness of Google’s algorithm and to how much of a contentious issue this has turned into throughout the presidency of Donald Trump. We’ll take a short look at tariffs’ history in the U.S. and at some recent issues regarding them.

Shortly after the American Revolution, in a period from 1783-1789, states would often levy tariffs towards one another. However, in 1789, this was changed with the ratification of the Constitution of the United States which now did not permit those restrictions between states. In this Constitution it is stated that Congress has the power to: “…lay and collect taxes, duties, imposts and excises, pay the debts and provide for the common defense and general welfare of the United States”, and to “…regulate Commerce with foreign Nations, and among the several States, and with the Indian Tribes”.

It was exercising this power that the first major piece legislation after the ratification of the Constitution, known as the Tariff Act of 1789, was passed by Congress and signed into law by president George Washington. This Act served to address the government’s need of funding to pay off debts it had acquired during the Revolutionary War. It is worthy of note that the first individual income tax in the U.S. would only come into existence in 1861, and so, at the time, tariffs were one of the government’s primary source of revenue. It was also enacted in order to protect domestic industries struggling to compete with cheaper European goods, in the period after the war.

Perhaps the reader has heard in recent news that Mr. Trump’s recent tariffs were brought about by executive order. This would seem to be an overreach on part of the President. However, in the 20th century, two different pieces of legislation were enacted that gave the executive branch the ability to set tariffs, under certain conditions. They were the Trading with the Enemy Act and the Trade Expansion Act in 1917 and 1962, respectively. The former gives the president the ability to regulate all trade made between the U.S. and one of its enemies in time of war. But it was due to the latter that the infamous steel and aluminum tariffs were brought about in 2018. Indeed, this act gives the executive branch the authority to levy these restrictions on trade if “an article is being imported into the United States in such quantities or under such circumstances as to threaten or impair the national security.

George Washington once said something reminiscent of this:

A free people ought not only to be armed, but disciplined; to which end a uniform and well-digested plan is requisite; and their safety and interest require that they should promote such manufactories as tend to render them independent of others for essential, particularly military, supplies.

— George Washington

In itself, this reasoning is not at all devoid of merit: indeed, it would not be wise for the U.S. to depend solely on China for their supply of steel, a material of high importance for national security. What might be worrisome, though, is that this reasoning is very broad and prone to abuse. Furthermore, it is also worthy of note that the U.S, like the rest of the world, are nearly solely dependent on China for their supply of rare earths, which are crucial for a lot of technologies including those of high-end military gear. Indeed, in 2018, China extracted around 70% of the world’s rare earth supply for that year.

Some claim that Mr. Trump is simply catering to voters in the so-called Rust Belt, which was negatively affected by the decline of the coal and steel industries, and that this issue was merely disguised as a national security risk to avoid the troublesome and time-consuming bureaucracies of the legislative branch.

Undeniable, however, is the adverse impact such tariffs had and will have on other industries which use steel as an input. For example, General Motors closed several plants cutting around 14.000 jobs, claiming that the increased production costs, driven up by the tariffs, were among some of the reasons that lead to the downsizing.

Although the cascade of effects from this policy is still ongoing, there might be something to learn from looking at what happened to the economy after Mr. Barack Obama tariffed Chinese tire imports in 2009. A study from the Peterson Institute of International Economics calculated that the policy had a net effect of killing 2.531 jobs, considering their most generous estimate for the amount of jobs saved by the tariff.

Just like with Mr. Trump, some state that the former President’s policy was done in an effort to pander to his base. For example, the Republican Party’s nominee for the 2012 presidential election, Mitt Romney, wrote:

President Obama’s action to defend American tire companies from foreign competition may make good politics by repaying unions for their support of his campaign, but it is decidedly bad for the nation and our workers.

— Mitt Romney

We should be wary of our own tendencies to defend or to attack these policies (and any others, of course) based on tribalism and sheeplike party allegiances. Instead, we must aim to use the unbiased reasoning needed for successful and fruitful policy decisions.