Month: August 2019

The Paradox of Trade Liberalization

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From a brand new study in the Journal of International Economics:

Using household survey data for 54 low and middle income countries harmonized with trade and tariff data, this paper offers a quantitative assessment of the income gains and inequality costs of trade liberalization and the potential trade-off between them.

A stylized yet comprehensive model that allows for a rich range of first-order effects on household consumption and income is used to quantify welfare gains or losses for households in different parts of the expenditure distribution. These welfare impacts are subsequently explored by deploying the Atkinson social welfare function that allows us to decompose inequality adjusted gains into aggregate gains and equality (distributional) gains.

Liberalization is estimated to lead to income gains in 45 countries in our study, and to income losses in 9 countries. The developing world as a whole would enjoy gains of about 1.9% of real household expenditures, on average. These income gains are negatively correlated with equality gains, such that liberalization typically entails a trade-off between average incomes and income inequality. In fact, such trade-offs arise in 45 out of 54 countries, and are primarily the result of trade exacerbating income inequality. By contrast, consumption gains tend to be more evenly spread across households.

While trade-offs are prevalent, our findings also suggest that liberalization would be welfare enhancing in the vast majority of countries in our study: in a large part of the developing world, the current structure of tariff protection is inducing sizable welfare losses. Explaining what drives these patterns is beyond the scope of this paper but an interesting avenue for future research (pg. 16).

I’m sure this offers a bit of a conundrum for those who have conflated concerns over inequality with caring for the poor.[ref]It should be noted that global inequality is actually decreasing. And this isn’t really a paradox when you realize that concerns over poverty and inequality aren’t one and the same.[/ref]

Is Religious Faith a Global Force for Good?

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According to a new report from the Institute for Family Studies and the Wheatley Institution, religion appears to be a net gain “in 11 countries in the Americas, Europe, and Oceania.” From the executive summary:

When it comes to relationship quality in heterosexual relationships, highly religious couples enjoy higher-quality relationships and more sexual satisfaction, compared to less/mixed religious couples and secular couples. For instance, women in highly religious relationships are about 50% more likely to report that they are strongly satisfied with their sexual relationship than their secular and less religious counterparts. Joint decision-making, however, is more common among men in shared secular relationships and women in highly religious relationships, compared to their peers in less/mixed religious couples.

When it comes to fertility, data from low-fertility countries in the Americas, East Asia, and Europe show that religion’s positive influence on fertility has become stronger in recent decades. Today, people ages 18-49 who attend religious services regularly have 0.27 more children than those who never, or practically never, attend. The report also indicates that marriage plays an important role in explaining religion’s continued positive influence on childbearing because religious men and women are more likely to marry compared to their more secular peers, and the married have more children than the unmarried.

When it comes to domestic violence, religious couples in heterosexual relationships do not have an advantage over secular couples or less/mixed religious couples. Measures of intimate partner violence (IPV)—which includes physical abuse, as well as sexual abuse, emotional abuse, and controlling behaviors—do not differ in a statistically significant way by religiosity. Slightly more than 20% of the men in our sample report perpetuating IPV, and a bit more than 20% of the women in our sample indicate that they have been victims of IPV in their relationship. Our results suggest, then, that religion is not protective against domestic violence for this sample of couples from the Americas, Europe, and Oceania. However, religion is not an increased risk factor for domestic violence in these countries, either.

The relationships between faith, feminism, and family outcomes are complex. The impact of gender ideology on the outcomes covered in this report, for instance, often varies by the religiosity of our respondents. When it comes to relationship quality, we find a J-Curve in overall relationship quality for women, such that women in shared secular, progressive relationships enjoy comparatively high levels of relationship quality, whereas women in the ideological and religious middle report lower levels of relationship quality, as do traditionalist women in secular relationships; but women in highly religious relationships, especially traditionalists, report the highest levels of relationship quality. For domestic violence, we find that progressive women in secular relationships report comparatively low levels of IPV compared to conservative women in less/mixed religious relationships. In sum, the impact of gender ideology on contemporary family life may vary a great deal by whether or not a couple is highly religious, nominally religious, or secular.

There’s also some useful data on family prayer and worldwide family structure, socioeconomic conditions, family satisfaction, and attitudes and norms. Check it out.

Does Trade Promote Economic Growth?

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Earlier this year, I did a literature review for class on the effects of trade on poverty. One section in particular focused on the link between trade and growth. A new Peterson Institute working paper by Douglas Irwin performed a similar service and I’m disappointed that I hadn’t come across it in time for my own paper.

So what are his conclusions?

The findings from recent research have been remarkably consistent. For developing countries that are behind the technological frontier and have significant import restrictions, there appears to be a measurable economic payoff from more liberal trade policies. As table 1 reports, a variety of studies using different measures of policy have found that economic growth is roughly 1.0–1.5 percentage points higher than a benchmark after trade reform. Several studies suggest that this gain cumulated to about 10–20 percent higher income after a decade. The effect is heterogeneous across countries, because countries differ in the extent of their reforms and the context in which reform took place (pg. 21).

 

Glad to know my own research was on point.

What Would the World Look Like Without FDI?

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What would happen if foreign direct investment (FDI) simply disappeared? Or, more specifically, what would “a hypothetical world without outward and inward FDI from and to low- and lower-middle-income countries” look like? A brand new study tries to quantify this hypothetical. They find,

On average, the gains from FDI in the poorer countries in the world amount to 7% of world’s trade in 2011, the year of our counterfactual analysis. Second, all countries lose from the counterfactual elimination of FDI in the poorer countries.  Third, the impact is heterogeneous. Poorer countries lose the most, but the impact varies widely even within this group – some lose over 50% and some very little. The impact on countries in the rest of the world is significant as well. Some countries lose a lot (e.g. Luxembourg, Singapore, and Ireland) while others (such as India, Ecuador, and Dominican Republic) lose less. Pakistan and Sri Lanka actually see an increase in their total exports due to the elimination of FDI.

Figure 1 Percentage change in total exports from eliminating outward and inward FDI to and from low- and lower-middle-income countries

There’s more:

On average, the gains from FDI amount to 6% of world’s welfare in 2011. Further, all countries in the world have benefited from FDI, but the effects are very heterogeneous. The directly affected low- and lower-middle-income countries see welfare changes up to over 50% (Morocco and Nigeria), while some of the remaining 68 countries, such as Ecuador, Turkmenistan, and Dominican Republic are hardly affected. A higher country-specific production share of FDI leads to larger welfare losses, all else equal.  Intuitively, a larger importance of FDI in production leads to larger welfare losses when restricting FDI. A larger net log FDI position leads to larger welfare losses. Intuitively, if a country has more inward than outward FDI, restricting FDI will lead to larger welfare losses, as FDI is complementary to other production factors and therefore overall income increases more than FDI payments.

Figure 2 Welfare effects of eliminating outward and inward FDI to and from low- and lower-middle-income countries (%)

The authors conclude, “Overall, the analysis reveals that FDI is indeed an important component of the modern world economic system. The results suggest positive payoffs to policies designed to facilitate FDI, particularly those concerning protection of intellectual property.”

How Does Occupational Licensing Impact Immigrants?

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From a recent working paper out of the Center for Growth & Opportunity:

We use two sources of data—the Current Population Survey (CPS) and the Survey of Income and Program Participation (SIPP)—to explore the differences in occupational licensing between natives and immigrants. Each dataset provides unique advantages, allowing us to paint a clearer picture of how occupational licensing differs between natives and immigrants than would be possible by using either dataset alone.

Though the CPS and SIPP differ in some key ways, where comparable our results are quite similar between the two datasets. We find that immigrants are significantly less likely to have an occupational license than natives; this gap is larger for men than for women and is especially large for the highest education level. The wage premium from having a license may not differ between natives and immigrants when controlling for English language ability, suggesting that though immigrants are less likely to have a license, they seem to benefit at least as much as natives from having one. Licensed workers tend to work more hours per week than otherwise similar unlicensed workers, so the wage premium understates the earnings premium.

Using the CPS, we find that the native/immigrant licensing gap declines with years since migration, consistent with immigrants assimilating toward natives. We also find large differences in licensing rates by region of origin; in particular, women from the Caribbean, Southeast Asia, and Africa have a higher probability of having a license than otherwise similar natives.

Using the SIPP, we find that a lack of English language proficiency lowers the probability that an immigrant has a license, even when controlling for other individual characteristics such as education level. Utilizing the richer set of occupational licensing questions available in the SIPP, we find no evidence to suggest that license characteristics differ between natives and immigrants, and thus we find no evidence that natives and immigrants are acquiring different types of licenses.

Our results suggest that occupational licensing disproportionately affects immigrants, especially male immigrants, those lacking English proficiency, and the most educated group. Indeed, insofar as occupational licensing helps to protect incumbent (largely native) workers in an occupation from competition, it is unsurprising that immigrants are particularly impacted (pg. 18-19).

They also find, “Skill-based immigration would favor immigrants with high levels of education. Our results indicate that it is precisely this group that exhibits the largest licensing attainment gap with natives. Increasing the flow of immigrants from this education level may lead to substantial occupational mismatch for this group of immigrants if they face difficulty in acquiring licenses needed to work in their pre-migration occupations” (pg. 20).

Regressive regulations like this are low-hanging fruit that can easily be changed.

Would Open Borders Lead to the Migration of Liberal Ideas?

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King’s College political theorist Adam Tebble was recently interviewed about his latest paper on epistemic liberalism and open borders. Explaining epistemic liberalism, he says,

Epistemic liberalism is a tradition of thought that places questions about knowledge, complexity and social learning at the heart of debates in political philosophy, initially with regard to debates about economic organisation and distributive justice.  Key thinkers in this tradition are Karl Popper, Michael Polanyi and of course Austrian School economists such as Friedrich Hayek, although there is also something to be said for including David Hume and John Stuart Mill on the list, given what they have to say about justice in extended or ‘large’ societies and about our liberty to engage in ‘experiments of living’ respectively.

I pick up where these authors, and particularly Hayek, leave off by claiming that epistemic considerations are not just crucial to debates about distributive justice, but also to more fundamental questions about the status of the background norms and conceptions of the good that inform the economic choices that we, either as self-interested individuals or as other-regarding pursuers of collective projects, may make. Thus, in Epistemic liberalism: a defence I seek to build upon Hayek’s claim about the existence of an economic knowledge problem – where the knowledge relevant to our deciding what to do with resources is for a variety of reasons uncentralisable – to claim that there also exists a more profound cultural knowledge problem.

How does this relate to open borders?

In contrast to much of the literature on migration and justice, and especially in contrast to that which defends a more liberal position, the argument I make in favour of more open borders focuses not upon the interests of immigrants or of the already-resident, but upon those whom migrants leave behind in their countries of origin.  In this sense my argument represents something of a breakthrough, for it seeks to claim the interests of those left behind for those arguing in favour of the more liberal approach, rather than leaving them to be appealed to in arguments against it, most notably by writers on brain-drain.  My argument, then, can be read as a response to brain-drain critiques of more open borders and to scepticism about freedom of movement in general.

There is some very interesting work in this area, particularly on social remittances and their effects by authors such as Kathleen Newland and Peggy Levitt.  Both their work and studies by others in development economics do show how, through visits home, via regular communication, or both, immigrants also remit the values of their adopted nations to those they have left behind.  Indeed, there is evidence to suggest that not only the relatives of immigrants, but those who live near to them, are also impacted by this phenomenon.

What’s more, “open borders not only enable migrants to assist those left behind in ways that alternative cross border resource transfer mechanisms cannot, but also assist governments to do the same, via a process of what I call ‘state signalling’.”

Check out the whole interview and the full paper.

More on Free Trade

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From Art Carden over at Forbes:

A new paper forthcoming in the journal American Economic Review: Insights estimates the effect of trade with China on American consumers and shows us what we stand to lose if we don’t end the trade war.

In “Estimating US Consumer Gains from Chinese Imports,” economists Liang Bai of the University of Edinburgh and Sebastian Stumpner of the University of Montreal and the Bank of France study price data from the Nielsen Homescan panel to find that trade with China reduced the prices Americans paid for consumer tradables by 0.19 percentage points per year. You can download a draft of the paper here.

Bai and Stumpner argue that about a third of the consumers’ gain from trade with China comes from greater product variety while the other two-thirds come from lower prices for the goods people were already buying.

Another way to put it is that inflation was lower–prices didn’t rise as rapidly–because of trade with China…The direction of the result won’t surprise economists, who have argued for centuries that international trade helps a country’s citizens by making it possible for them to get more with every hour of their hard-earned labor.

Scott Lincicome of the Cato Institute weighs in as well:

Trade and globalization have provided undeniable economic benefits for the vast majority of American families, businesses, and workers. Most obvious are the consumer gains. Several recent studies have found that freer trade with China, for example, has generated, through increased competition and lower prices, hundreds of billions of dollars in U.S. consumer benefits — benefits that, according to economists Xavier Jaravel and Erick Sager, are the equivalent of giving every American “$260 of extra spending per year for the rest of their lives.”[ref]I actually think he might be citing this instead.[/ref] Consumer gains from imports, in general tilted toward the poor and the middle class, are especially tilted toward them when it comes to goods that are made in China and sold at stores like Walmart. The magnitude of such benefits also debunks the well-worn myth that free trade is mainly about cheap T-shirts. Indeed, trade’s consumer surplus is a big reason that Americans today work far fewer hours to own far better essentials than at any prior time in U.S. history.

Then there are trade’s overall benefits for the economy. A 2017 Peterson Institute paper calculated the payoff to the United States from expanded trade between 1950 and 2016 to be $2.1 trillion, increasing U.S. GDP per capita and per household by around $7,000 and $18,000 — with benefits, again, disproportionately accruing to households in the bottom income decile. The U.S. International Trade Commission, moreover, found in 2016 that U.S. bilateral and regional trade agreements such as NAFTA generated small but significant annual increases in GDP, as well as in employment and real wages among highly skilled and less skilled American workers. As the American Enterprise Institute’s Michael Strain has noted, trade-skeptical populists who downplay this impressive macroeconomic boost ignore that, as our current economic moment attests, a small bit of extra GDP growth can mean big things for lower-wage, lower-skill workers in terms of employment and possible government assistance.

Trade and globalization also support American companies and workers, even in manufacturing. The Commerce Department, for example, has estimated that almost 11 million jobs depended on exports of U.S. goods and services in 2016, and foreign direct investment in the United States — the necessary flip side of our oft-maligned trade deficit — supported millions more. Meanwhile, American companies that adapt and thrive in today’s economy most often do so by making use of imports and global supply chains. The San Francisco Fed, for instance, recently estimated that almost half of U.S. imports are intermediate products purchased by American manufacturers to make globally competitive finished goods; the country’s biggest exporters, therefore, are also its biggest importers. Numerous other studies have found that the vast majority of the value of an American company’s assembled-abroad product (such as an iPhone, assembled in China) accrues to the U.S. company, including its workers and shareholders — not to the place of final assembly (despite what a gross bilateral trade balance, which attributes an import’s full cost to its final export source, might say).

…My 2017 survey of the academic literature on over a century of U.S. protectionism pre-Trump showed that, with very few exceptions, it imposed immense economic costs on American consumers, workers, and companies (more than $600,000 per year for every U.S. job created) while also failing to open foreign markets or resuscitate protected American firms and workers over the longer term. In case after case, the jobs still disappeared, and the companies either went bankrupt or came back to the government for more help. And it’s happening again: Though American steel consumers are paying much higher prices than their global competitors, U.S. steel-industry stocks lag far behind the S&P 500 index. For these and related reasons, economists of the Left, Right, and center continue to oppose tariffs overwhelmingly (93 percent of a recent IGM Economic Experts Panel of dozens of top economists, to be exact), and they support freer trade and globalization.

Say again: free trade is good.

CBO on the Minimum Wage

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I’ve talked about the minimum wage a lot here at Difficult Run. The following comes from the Congressional Budget Office’s July report. It pretty much captures one of the major trade-offs of minimum wage hikes.

The people who get the wage increases will obviously be better off. Not so for the 1.3 million (at $15 an hour) who lose their jobs.

So the question boils down to this: are we willing to make that trade?