Should-Read: Marta Lachowska, Alexandre Mas, Stephen Woodbury: Sources of displaced workers’ long-term earnings losses

Should-Read: Marta Lachowska, Alexandre Mas, Stephen Woodbury: Sources of displaced workers’ long-term earnings losses: “We estimate the earnings losses of a cohort of workers displaced during the Great Recession…

…decompose those long-term losses into components attributable to fewer work hours and to reduced hourly wage rates. We also examine the extent to which the reduced earnings, work hours, and wages of these displaced workers can be attributed to factors specific to pre- and post-displacement employers; that is, to employer-specific fixed effects. The analysis is based on employer-employee linked panel data from Washington State assembled from 2002-2014 administrative wage and unemployment insurance (UI) records.

Three main findings emerge from the empirical work. First, five years after job loss, the earnings of these displaced workers were 16 percent less than those of comparison groups of nondisplaced workers. Second, earnings losses within a year of displacement can be explained almost entirely by lost work hours; however, five years after displacement, the relative earnings deficit of displaced workers can be attributed roughly 40 percent to reduced hourly wages and 60 percent to reduced work hours. Third, for the average displaced worker, lost employer-specific premiums account for about 11 percent of long-term earnings losses and nearly 25 percent of lower long-term hourly wages. For workers displaced from employers paying top-quintile earnings premiums (about 60 percent of the displaced workers in the sample), lost employer specific premiums account for more than half of long-term earnings losses and 83 percent of lower long-term hourly wages…

Should-Read: Max Roser: Economist

Should-Read: Max’s Our World in Data is a highly cool information source: Max Roser: Economist: “What I’ve been up to during the last year…

…I haven’t written much on this blog recently and so I thought it might make sense to just list–and link to–a couple of the projects that I’ve been working on during the last year…. What kept me busy mostly was the work on Our World in Data, the free online publication on global development that I started some years ago. Unfortunately quite a lot of time I spent on the search for funding. But there were also a lot of very positive developments! The publication grew quite a bit–we now have 87 entries on Our World in Data! You find them all listed on the landing page. Two of my favorite recent entries are: (1) The very long and quite detailed entry on global extreme poverty that Esteban Ortiz-Ospina and I wrote; (2) The still growing entry on yields and land use in agriculture that Hannah Ritchie and I are still working on. Jaiden Mispy, the web developer in our team, keeps making our own open source data visualization tool–the Our World in Data Grapher–more and more useful. Aibek Aldabergenov, our database developer, made it possible to access large development datasets directly (without uploading them manually) and that made the work of the authors much faster and more fun. And while I wasn’t active here on my personal blog, we actually now publish very regularly on the OWID-blog…

Max Roser: About: Our World in Data: “Our World in Data is an online publication that shows how living conditions are changing…

…The aim is to give a global overview and to show changes over the very long run, so that we can see where we are coming from and where we are today. We need to understand why living conditions improved so that we can seek more of what works. We cover a wide range of topics across many academic disciplines: Trends in health, food provision, the growth and distribution of incomes, violence, rights, wars, culture, energy use, education, and environmental changes are empirically analyzed and visualized in this web publication. For each topic the quality of the data is discussed and, by pointing the visitor to the sources, this website is also a database of databases. Covering all of these aspects in one resource makes it possible to understand how the observed long-run trends are interlinked. The project, produced at the University of Oxford, is made available in its entirety as a public good. Visualizations are licensed under CC BY-SA and may be freely adapted for any purpose. Data is available for download in CSV format. Code we write is open-sourced under the MIT license…

Should-Read: Heather Boushey: Gaps in the Market

Should-Read: Our fearless leader Heather Boushey has a piece in the New Republic on why there are so many fewer female economists in America than one would expect. The thing that strikes me most comes from following Heather’s link to Bayer and Rouse: “gender-neutral policies to stop the tenure clock for new parents substantially reduce female tenure rates while substantially increasing male tenure rates…” A man who has a kid and stops the tenure clock for a year has many sleepless nights and has an extra year to polish journal submissions. A woman has those, and also has nine months growing a human being inside of her and three years eating for two. The two experiences are simply not analogous. Treating them as if they are is anti-female discrimination—in effect, if not in intent: Heather Boushey: Gaps in the Market: “it’s not about the math. Women account for more than 40 percent of undergraduate math majors…

…At this year’s annual economics conference, a number of scholars presented papers examining why there are so few women in economics and what we can do about it. A recent working paper by the University of North Carolina’s Anusha Chari and Paul Goldsmith-Pinkham of the New York Federal Reserve even found that the overall share of women participating in a prestigious annual economics conference hasn’t improved in over 15 years. But the profession has been slow to deliver real fixes. One reason for this may be that economists are predisposed to believe discrimination is nonsensical. Standard economic theory tells us that firms—and people—who favor one group over another irrespective of their productivity will be driven out by market competition….

Because the process is so market-driven, the question that economists need to ask is whether gender and racial bias in the profession indicates something more troubling about economics itself…. If the market for economists isn’t efficient, what market is? Amanda Bayer and Cecilia Elena Rouse tackled this issue in their 2016 article in the Journal of Economic Perspectives. They argue that “the social science discipline of economics will be strengthened if it is built on a broader segment of the population,” and outline steps the profession could take to address the problem. Some of these are simple, such as changing the way we teach undergraduate economics, and some will require more work, such as providing better early career support and breaking down implicit bias in the profession…. For any profession—but particularly for an academic discipline that describes itself as scientific—to reject its own core findings is stupid at best, deeply hypocritical at worst. This is the profession that established the fact that labor-market discrimination contributes to lower productivity, lower economic growth, and lower wage growth. Of all people, economists cannot fail to address discrimination in our own ranks…

Should-Read: Oleg Itskhoki and Dmitry Mukhin: Exchange Rate Disconnect in General Eqilibrium

Should-Read: Starting from a competitive benchmark and assuming one market failure is not enough to fit anything anymore. Oleg and Dmitry have three, if I can count: Oleg Itskhoki and Dmitry Mukhin: Exchange Rate Disconnect in General Eqilibrium: “We propose a dynamic general equilibrium model of exchange rate determination…

…which simultaneously accounts for all major puzzles associated with nominal and real exchange rates. This includes the Meese-Rogo disconnect puzzle, the PPP puzzle, the terms-of-trade puzzle, the Backus- Smith puzzle, and the UIP puzzle.

The model has two main building blocks—the driving force (or the exogenous shock process) and the transmission mechanism—both crucial for the quantitative success of the model. The transmission mechanism—which relies on strategic complementarities in price setting, weak substitutability between domestic and foreign goods, and home bias in consumption—is tightly disciplined by the micro-level empirical estimates in the recent international macroeconomics literature. The driving force is an exogenous small but persistent shock to international asset demand, which we prove is the only type of shock that can generate the exchange rate disconnect properties. We then show that a model with this financial shock alone is quantitatively consistent with the moments describing the dynamic comovement between exchange rates and macro variables. Nominal rigidities improve on the margin the quantitative performance of the model, but are not necessary for exchange rate disconnect, as the driving force does not rely on the monetary shocks. We extend the analysis to multiple shocks and an explicit model of the nancial sector to address the additional Mussa puzzle and Engel’s risk premium puzzle…

How the rise of market power in the United States may explain some macroeconomic puzzles

Stock market indices. A new working paper argues that monopoly power and declining interest rates can tell us a lot about wealth inequality and economic growth in the United States.

The U.S. macroeconomic data of the past 40 years have produced a number of surprising, and indeed puzzling, facts about economic growth and rising income and wealth inequality. Five of the most salient are:

  1. Financial wealth has increased rapidly despite no real increase in the amount of investment in the economy.
  2. The financial value of many firms now is permanently higher than the cost of their assets.
  3. At the same time, these more valuable firms haven’t invested more in their own operations or workforces despite higher profits and low interest rates.
  4. The average rate of return on capital has stayed steady while interest rates have dropped.
  5. The share of income going to labor (in the form of wages, salaries, and other kinds of compensation for work) has declined as the share of income going to profits has increased.

In a new Equitable Growth working paper, Gauti Eggertsson, Ella Getz Wold, and I at Brown University argue that these diverse trends are closely connected, and that the driving force behind them is an increase in monopoly power together with a decline in interest rates.

These new facts are particularly puzzling from the point of view of the standard neoclassical economic model, in which markets are perfectly competitive. In this view, profits should not persist over the long run, let alone enable the owners of corporations to increase their share of income over time. The standard model, however, cannot address many of the fundamental changes that have occurred in the U.S. economy over the past 40 years.

In order to explain these new trends, I and my co-authors make several modifications to the standard model, among them positing imperfect market competition, financial assets based on monopoly profits, and the possibility that the natural rate of interest can change. With these parsimonious modifications, our model can explain the data in ways the old model cannot.

Here’s how it works: An increase in firms’ market power leads to an increase in monopoly rents-economic parlance for profits in excess of competitive market conditions-and thus an increase in the market value of stocks (which hold the rights to these rents). This leads to an increase in financial wealth and to what’s known as Tobin’s Q, the ratio of a firm’s financial value (market capitalization) to the value of its assets (book value). (See Figure 1.)

Figure 1

An increase in monopoly rents will tend to drive up the average return on capital, since the measurement of this return includes pure profits. To generate a constant average return, which is evident in the macroeconomic data, our paper contends there needs to be a decline in interest rates, which pushes down the average return on capital. These two forces cancel each other out, leading to a constant average return on capital. (See Figure 2.)

Figure 2

With an increase in market power, the share of income consisting of pure rents increases, while the labor and capital shares both decrease. Finally, the greater monopoly power of firms leads them to restrict output. In restricting their output, firms decrease their investment in productive capital, even in spite of low interest rates.

If there has been a sizeable increase in monopoly power, this trend would not only deepen our understanding of how the economy works but also lead to important implications for public policy. Greater monopoly power tends to depress economic growth and increase income and wealth inequality. With high levels of monopoly profits, it may be optimal to have higher taxes on corporate income than would be suggested by analyses that assume perfect market competition. Figuring out just how pervasive this monopoly power is in the U.S. economy is an important endeavor moving forward.

-Jacob A. Robbins is a Ph.D. candidate in economics at Brown University and a doctoral fellow at the Washington Center for Equitable Growth.

Kaldor and Piketty’s facts: The rise of monopoly power in the United States

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Authors:

Gauti Eggertsson, Professor of Economics, Brown University
Jacob A. Robbins, Ph.D. Candidate, Brown University
Ella Getz Wold, Ph.D. Candidate, Brown University


Abstract:

The macroeconomic data of the last thirty years has overturned at least two of Kaldor’s famous stylized growth facts: constant interest rates, and a constant labor share. At the same time, the research of Piketty and others has introduced several new and surprising facts: an increase in the financial wealth-to-output ratio in the US, an increase in measured Tobin’s Q, and a divergence between the marginal and the average return on capital. In this paper, we argue that these trends can be explained by an increase in market power and pure profits in the US economy, i.e., the emergence of a non-zero-rent economy, along with forces that have led to a persistent long term decline in real interest rates. We make three parsimonious modifications to the standard neoclassical model to explain these trends. Using recent estimates of the increase in markups and the decrease in real interest rates, we show that our model can quantitatively match these new stylized macroeconomic facts.

Should-Read: Paul Krugman: How Big a Bang for Trump’s Buck?

Should-Read: We are giving away a huge amount of fiscal space that we will in all likelihood very much want in the future, we are giving our income distribution another whack in a destructive direction, and we are getting very, very little in the way of effective economic stimulus for it. Neil Irwin of the Upshot may say that “this is the fiscal stimulus the left has been asking for”. That is false. He is totally wrong here: Paul Krugman: How Big a Bang for Trump’s Buck?: “I’m having a hard time figuring out exactly how big a stimulus we’re looking at…

…but it seems to be around 2 percent of GDP for fiscal 2019. With a multiplier of 0.5, that would add 1 percent to growth. That said, I’d suggest that this is a bit high. For one thing, it’s not clear how much impact corporate tax cuts, which are the biggest item, will really have on spending. Meanwhile, unemployment is only 4 percent; given Okun’s Law, the usual relationship between growth and changes in unemployment, an extra 1 percent growth would bring unemployment down to 3.5%, which is really low by historical standards, so that the Fed would probably lean especially hard against this stimulus. So we’re probably looking at adding less than 1 percent, maybe much less than 1 percent, to growth. This isn’t trivial, but it’s not that big a deal…

When “Globalization” is Public Enemy Number One

Globalization over the centuries

*Milken Institute Review: When Globalization is Public Enemy Number One: The first 30 years after World War II saw the recovery and reintegration of the world economy (the “Thirty Glorious Years,” in the words of French economist Jean Fourastié). Yet after a troubled decade — one in which oil shocks, inflation, near-depression and asset bubbles temporarily left us demoralized — the subsequent 23 years (1984-2007) of perky growth and stable prices were even more impressive as far as the growth of the world’s median income were concerned.

This period, dubbed the “Great Moderation,” was by most economists’ reckoning largely the consequence of the process of knitting the world together. The mechanism (and impact) was largely economic. But the consequences of globalization were also felt in cultural and political terms, accelerating the tides of change that have roughly tripled global output and lifted more than a billion people from poverty since 1990.

So why is globalization now widely viewed as the tool of the sorcerer’s apprentice? I am somewhat flummoxed by the fact that a process playing such an important role in giving the world the best two-thirds of a century ever has fallen out of favor. But I believe that most of the answer can be laid out in three steps:

  • The past 40 years have not been bad years, but they have been disappointing ones for the working and middle classes of what we now call the “Global North” (northwestern Europe, America north of the Rio Grande and Japan).
  • There is a prima facie not implausible argument linking those disappointing outcomes for blue-collar workers to ongoing globalization.
    * In any complicated policy debate that becomes politicized, the side that blames foreigners has a very powerful edge. Politicians have a strong incentive to pin it on people other than themselves or those who voted for them. The media, including the more fact-based media, tend to let elected officials set the agenda.

Hence it doesn’t take much of a crystal ball to foresee a few decades of backlash to globalization in our future. More of what is made will probably be consumed at home rather than linked into global supply chains. Businesses, ideas and people seeking to cross borders will face more daunting barriers.

Some of the consequences are predictable. The losses to income created by cross-border barriers to competition will grow. And more of the focus of economic policy will be on the division of the proverbial pie rather than how to make it larger. Small groups of well-organized winners will take income away from diffuse and unorganized groups of losers.

Measured in absolute numbers, an awful lot of wealth will be lost. But those losses won’t approach, say, the scale of the output foregone in the Great Recession. Figure on a 3 percent reduction in income, equivalent to the loss of two years’ worth of growth in the advanced industrialized economies.

Most well-educated Americans, I suspect, will either be net beneficiaries of the reshuffling of income or won’t lose enough to notice. Disruption often redounds to the benefit of the sophisticated who can see it coming in time to get out of the way or turn it to their own advantage. But that’s a minority of the population, even in rich countries. Real fear about where next week’s mac and cheese is going to come from applies for a tenth, while fear about survival through the hard times is still a thing for a quarter of humanity.

Why do I believe all this? Bear with me, for my explanation demands an excursion down the long and winding road of centuries of globalization.

Globalization in Historical Perspective: On the brilliant date-visualization website, Our World in Data, Oxford researcher Esteban Ortiz-Ospina, along with site founder Max Roser, has plotted best estimates of the relative international “trade intensity” of the world economy — the sum of exports and imports divided by total output over a very long time. In my reproduction I have divided the years since 1800 into four periods and drawn beginning- to end-of-period arrows for each.

The World in Data

In the years from 1800 to 1914, which I call the First Globalization, world trade intensity tripled, driven mostly by exchange between capital-rich, labor-intensive and resource-rich regions. Countries with both sorts of endowments benefit by specializing production in their areas of comparative advantage. Meanwhile, huge migrations of (primarily) people and (secondarily) financial capital to resource-rich regions established a truly integrated global economy for the first time in history.

The period from 1914 to 1945 saw a dramatic retreat, with the relative intensity of international trade slipping back to little more than its level in 1800. There are multiple, complementary explanations for this setback. Faster progress in mass production than in long-distance transport made it efficient to bring production back home to where the demand was. The Great Depression created a path of least political resistance in which governments sought to save jobs at home at the expense of trading partners. And wars both blocked trade and made governments leery of an economic structure in which they had to rely on others.

This retrenchment, however, was reversed after World War II. The years 1945 to 1985 saw the Second Globalization, which carried trade intensity well above its previous high tide in the years before World War I. But this time, the bulk of trade growth was not among resource-rich, capital-rich and labor-intensive economies exchanging the goods that were their comparative advantage in production. It largely took place within the rich Global North, as industrialized countries developed communities of engineering expertise that gave them powerful comparative advantages in relatively narrow slices of manufacturing production in everything from machine tools (Germany) to consumer electronics (Japan) to commercial aircraft (the United States).

After 1985, however, there was a marked shift to what Ortiz-Ospina calls “hyperglobalization.” Multinational corporations began building their international value chains across crazy quilts of countries. The Global South’s low wages gave it an opportunity to bid for the business of running the assembly lines for products designed and engineered in the Global North. Complementing this value-chain-fueled boost to world trade came the other aspects of hyperglobalization: a global market in entertainment that created the beginnings of a shared popular culture; a wave of mass international migration and the extension of northern financial markets to the Global South, cutting the cost of capital and increasing its volatility even as it facilitated portfolio diversification across continents.

Hyperglobalization, Up Close and Personal: Of these value-chain-fueled boosts to international trade, perhaps the first example was the U.S.-Mexico division of labor in the automobile industry enabled by the North American Free Trade Agreement of the early 1990s. The benefits were joined to the more standard comparative-advantage-based benefits of reduced trade barriers. At the 2017 Milken Institute Global Conference, Alejandro Ramírez Magaña, the founder of Cinépolis, the giant Mexican theater group that is investing heavily in the United States, summed up the views of nearly all the economists and business analysts in attendance:

Between the U.S. and Mexico, trade has grown by more than six-fold since 1994 … 6 million U.S. jobs depend on trade with Mexico. Of course, Mexico has also enormously benefited from trade with the U.S.… We are actually exporting very intelligently according to the relative comparative advantage of each country. Nafta has allowed us to strengthen the supply chains of North America, and strengthened the competitiveness of the region…

Focus on the reference to “supply chains”. Back in 1992, my friends on both the political right and left feared—really feared—that Nafta would kill the U.S. auto industry. Assembly-line labor in Hermosillo, Mexico had such an enormous cost advantage over assembly-line labor in Detroit or even Nashville that the bulk of automobile manufacturing labor and value added was, they claimed, destined to move to Mexico. There would be, in the words of 1992 presidential candidate Ross Perot, “a giant sucking sound,” as factories, jobs and prosperity decamped for Mexico.

But that did not happen. Only the most labor-intensive portions of automobile assembly moved to Mexico. And by moving those segments, GM, Ford and Chrysler found themselves in much more competitive positions vis-a-vis Toyota, Honda, Volkswagen and the other global giants.

Fear of Globalization: Barry Eichengreen, my colleague in the economics department at Berkeley, wrote that there is unlikely to be a second retreat from globalization:

U.S. business is deeply invested in globalization and would push back hard against anything the Trump administration did that seriously jeopardized Nafta or globalization more broadly. And other parts of the world remain committed to openness, even if they are concerned about managing openness in a way that benefits everyone and limits stability risks that openness creates…

But I see another retreat as more likely than not. For one thing, anti-globalization forces have expanded to include the populist right as well as the more familiar populist left. It was no surprise when primary contender Bernie Sanders struck a chord by condemning Nafta and the opening of mass trade with China as “the death blow for American manufacturing.” But it was quite another matter when the leading Republican candidate (and now president) claimed that globalization would leave “millions of our workers with nothing but poverty and heartache” and that Nafta was “the worst deal ever” for the United States.

The line of argument is clear enough. Globalization, at least in its current form, has greatly expanded trade. This has decimated good (high-paying) jobs for blue-collar workers, which has led to a socioeconomic crisis for America’s lower-middle class. U.S. Trade Representative Robert Lighthizer buys this:

Nafta has fundamentally failed many, many Americans. … [Trump] is not interested in a mere tweaking of a few provisions and a couple of updated chapters. … We need to ensure that the huge [bilateral trade] deficits do not continue, and we have balance and reciprocity…

It’s conceivable that the Trump administration will yet pay homage to the post-World War II Republican Party’s devotion to open trade. But it seems unlikely in light of the resonance protectionism has had with Trump supporters. And if the Trump administration proves not to be a bellwether on globalization, it is surely a weathervane.

When Globalization is Public Enemy Number One

The Real Impact of Globalization: Portions of the case against globalization have some traction. It is, indeed, the case that the share of employment in the sectors we think of as typically male and typically blue-collar has been on a long downward trend. Manufacturing, construction, mining, transportation and warehousing constituted nearly one-half of nonfarm employment way back in 1947. By 1972, the fraction had slipped to one-third, and it is just one-sixth today.

But consider what the graph does not show: the decline (from about 45 percent to 30 percent) in the share of these jobs from 1947 to 1980 was proceeding at a good clip before U.S. manufacturing faced any threat from foreigners. And the subsequent fall to about 23 percent by the mid-1990s took place without any “bad trade deals” in the picture. The narrative that blames declining blue-collar job opportunities on globalization does not fit the timing of what looks like a steady process over nearly three-quarters of the last century.

Wait, there’s a second disconnect. Look at the way the declines in output divide among the sub-sectors (see page 29). Manufacturing was about 15 percent of nonfarm production in the mid-1990s and was still about 14 percent at the end of 2000, even as trade with Mexico and China accelerated into hyperdrive. Indeed, the bulk of the fall in “men’s work” has been in construction, which represented 7 percent of private industry production in 1997 and represents just 4 percent today. Warehousing and transportation have also taken a big hit in terms of proportion.

The biggest factors on the real production side over the past 20 years have not been the out-migration of manufacturing, but the depression of 2007-10 and the dysfunction of the construction finance market that continues to this day.

The China Shock: The case that the workings of globalization have had a major destructive effect on the employment opportunities of blue-collar men over the past two decades received a major intellectual boost from the research of David Autor, David Dorn and Gordon Hanson on the impact of the “China shock.”

One of their bottom lines is that the loss of some 2.4 million American manufacturing jobs “would have been averted without further increases in Chinese import competition after 1999.” Moreover, the effects on workers and their communities were dislocating in a way in which manufacturing job loss generated by incremental improvements in productivity not associated with factory closings was not.

The China shock was very real and very large: its significance shouldn’t be discounted, especially in the context of a close presidential election whose outcome may have a large, enduring impact on the United States — and, for that matter, the world. But some perspective is needed if one is to allow the tale of the China shock to influence thinking about globalization.

Start with the fact that, in most ways, this is a familiar story in the American economy that long preceded the rise of China. Dislocation associated with the relocation of production facilities is more damaging to people and places than incremental changes in production processes, whether the movement is across state lines or across continents.

When my grandfather and his brothers closed down the Lord Bros. Tannery in Brockton, Massachusetts to reopen in lower-wage South Paris, Maine, the move was a disaster for the workers and the community of Brockton — and a major boost for South Paris. When, a decade and a half later, my grandfather found he could not make a go of it in South Paris and started a new business in Lakeland, Florida, it was the workers and the community of South Paris who suffered.

The fact that, in the case of globalization-driven dislocation, the jobs cross international borders adds some wrinkles, but not all of them are obvious. As demand shifts, jobs vanish for some in some locations and open for others in other locations. Dollars that in the past were spent purchasing manufactures from Wisconsin and Illinois and are now spent purchasing manufactured imports from China do not vanish from the circular flow of economic activity. The dollars received by the Chinese still exist and have value to their owners only when they are used to buy American-made goods and services.

Demand shifts, yes — but the dollars paid to Chinese manufacturing companies eventually reappear as financing for, say, new apartment buildings in California or to pay for a visit to a dude ranch in Montana or even to buy an American business that otherwise might close. GE, which had been openly seeking a way to offload its household appliance division for many years, sold the business to the Chinese firm Haier, the largest maker of appliances in the world. How different might the world have been for the employees of White-Westinghouse who were making appliances if a Chinese firm had been trolling the waters for an acquisition before the brand disappeared for good in 2006?

Only with the coming of the Great Recession do we see not blue-collar job churn but net blue-collar job loss in America. And that was due to the government’s failure to properly regulate finance to head off the housing meltdown, the subsequent failure to properly intervene in financial markets to prevent depression, and the still later failure to pursue policies to rapidly repair the damage.

All that said, the connection between the China shock in the 2000s and increasing blue-collar distress in the 2000s on its face lends some plausibility to the idea that globalization bears responsibility for most of their distress, and needs to be stopped.

The Globalization Balance Sheet: Last winter, in a piece for http://vox.com, I made my own rough assessment of the factors responsible for the 28 percentage point decline in the share of sectors primarily employing blue-collar men since 1947. I attributed just 0.1 percentage points to our “trade deals,” 0.3 points to changing patterns of trade in recent years (primarily the rise of China), 2 percentage points to the impact of dysfunctional fiscal and monetary policies on trade, and 4.5 percent to the recovery of the North Atlantic and Japanese economies from the devastation of World War II. I attributed the remaining 21 percentage points to labor-saving technological change.

This 21 percentage points has very little to do with globalization. Yes, with low barriers to trade, technology allows foreign exporters to make better stuff at lower cost. But American producers have the parallel option to sell them better stuff for less. And thanks to technology, consumers on both sides get more good stuff cheap. Economists slaving away in musty offices can invent scenarios in which technological change favors foreign producers over their American counterparts and thereby directly costs blue-collar jobs. But the assumptions needed to get that result are highly unrealistic.

To repeat, because it bears repeating: globalization in general and the rise of the Chinese export economy have cost some blue-collar jobs for Americans. But globalization has had only a minor impact on the long decline in the portion of the economy that makes use of high-paying blue-collar labor traditionally associated with men.

Why is this View so Hard to Sell?: Pascal Lamy, the former head of the World Trade Organization, likes to quote China’s sixth Buddhist patriarch: “When the wise man points at the moon, the fool looks at the finger.” Market capitalism, he says, is the moon. Globalization is the finger.

In a market economy, the only rights universally assured by law are property rights, and your property rights are only worth something if they give you control of resources (capital, land, etc.) — and not just any resources, but scarce resources that others are willing to pay for. Yet most people living in market economies believe their rights extend far beyond their property rights.

The way mid-20th century sociologist Karl Polanyi put it, people believe that they have rights to land whether they own the land or not — that the preservation and stability of their community is their right. People believe that they have rights to the fruits of labor — that if they work hard and play by the rules they should be able to reach the standard of living they expected. People believe that they have rights to a stable financial order — that their employers and jobs should not suddenly disappear because financial flows have been withdrawn at the behest of the sinister gnomes of Zurich or some other tribe of rootless cosmopolites.

Dealing with these hard to define, sometimes conflicting claims to rights beyond property is one of the major political-rhetorical-economic challenges of every society that is not stagnant. And blaming globalization for the unfulfilled claims of this group or that is a very handy way to pass the buck.

The good news is that, whatever the merits of the grievances of those who see themselves as losers in a globalizing economy, sensible public policy could go a long way to making them whole. Three keys would open the lock:

  • The failure of regional markets to sustain good jobs could be managed by much more aggressive social-insurance — unemployment, moving allowances, retraining and the like — along with the redistribution of government resources to create jobs where they have been lost.
  • More aggressive fiscal measures to keep job markets tight.
  • Karl Polanyi’s key remains at hand, too. While many Americans claim to worship at the altar of free markets, they still believe that they have all kinds of extra socioeconomic rights — to healthy communities, to stable occupations, to appropriate and rising incomes — that are not backed up by property rights. Governments could intervene on their behalf.

That way lies tyranny, we’ve been told, but also very high-functioning social democracies like Sweden, Germany and the Netherlands.

The bad news, of course, is that the public policies needed to soothe the grievances blamed on globalization seem further out of reach today than they were decades ago. Probably the best one can hope for is that the fever subsides sufficiently to allow for a realistic debate over who owes what to whom.

Should-Read: Dan Davies (2009): Capital Decimation Partners

Should-Read: Is “smart money” in the business of making money by leaning against noise traders? Or is “smart money” in the business of making money by figuring out when information about fundamentals is slowly diffusing through the marketplace to fundamentals-based investors? Why, you may ask, if “smart money” is smart doesn’t it simply determine fundamental values, and then buy and hold? The reason is that “smart money” are actually smart managers who need to show a return in the short term. Thus betting against noise traders and front-running information diffusion are the only strategies that promise to do that. Provided you can tell the time to do one from the time to do the other, that is: Dan Davies (2009): Capital Decimation Partners: “Another thing falling into the category ‘jolly useful things I learned at London Business School…

…Anthony Neuberger’s options & futures class drummed this into you-the derivatives market is essentially a financial services market, where you hire someone else to carry out a trading strategy on your behalf, on the assumption that they have economies of scale in doing so. This is most obvious in the case of portfolio insurance… but it’s of utterly general application; every derivatives payoff structure defines a trading strategy…. Think about the trades you’d execute if you were replicating….

If we think about the options in payoff terms, a long call option is equivalent to buying insurance, and a written put is equivalent to selling insurance. If we think about them in trading terms, however, a long call is like a stop-loss, while a short put is like… well, who in the market is a structural buyer when the world is selling, and a structural seller when the world is buying? Answer-among other people, the market-maker, specialist or equivalent liquidity provider. Someone who’s providing liquidity to the market more or less has to do this, or they’re not providing liquidity. And this gives the first hint of a clue, because it does suggest that not all “Capital Decimation Partners” are mugs, no matter what Nassim Nicholas Taleb thinks….

For an informed trader in a market where the true value of the security is reasonably stable, “buying dips and selling rallies” is almost always going to be the right thing to do. And this is the strategy which is bound to show up on any statistical test (including Lo’s own proposed measure) as being equivalent to a put-writing strategy, or Capital Decimation Partners. The point that I want to make here is that if you’ve got a good actuarial estimate of the risks, writing insurance is the right thing to do—a good trader will very likely give a false positive on any measure which is meant to distinguish “genuine” talent from “mere” put-writing…. The thing that will sort the sheep from the goats, however, is what happens when V changes. Say there’s a sudden stepwise change in V, so that it moves to a tenth of its previous value. On reasonable assumptions about the stochastic process for P, P is going to start moving downwards. But this time, you really don’t want to be buying this dip, because it’s not a “dip”, it’s a shift down…. The skill of running a specialist book is entirely in realising when “normal” provision of liquidity has become a dangerous game, and when the price needs to be marked up or down to a new level.

In fact, this isn’t just the skill of being a market-maker-it’s a hell of a lot of the whole skill of investing. The technical analysts will tell you, if you stop sneering and making hilarious jokes about astrology long enough to let them, that securities tend to spend about two-thirds of their time in trading ranges and one-third of their time in trends. Which would be consistent with a wide variety of sensible market microstructure models under which true value changed slowly, and as a result to specific and infrequent events (say, because it was determined by economic processes which shifted regimes as a result of historic, nonergodic processes). Investment talent of the sort that you want to look for in a hedge fund manager, resides in being able to know, ahead of the rest of the market, when underlying value is going to change, and to adapt trading structure accordingly…

Should-Read: Paul Krugman: Notes on European Recovery

Should-Read: It could have gone so much easier with more reflation in Germany. A one percent per year German inflation target is no way to run a railroad for general prosperity: Paul Krugman: Notes on European Recovery: “Since 201,,, we’ve seen significant growth in Europe, with the fastest growth occurring in the areas (other than Greece) that were hardest hit by the euro crisis, especially Spain…

…So what turned around in Europe? One important answer was three words from Mario Draghi: “whatever it takes”. The ECB’s promise to buy government bonds if necessary almost instantly ended a panic in southern European bond markets, drastically narrowing the spread against Germany and setting the stage for growth. The other thing that happened was internal devaluation…. Spain, in particular, gradually squeezed down its labor costs relative to the euro area as a whole. This has in turn fueled a big export boom, especially in autos. So is all well that ends well? No. Southern Europe paid a terrible price during the crisis years. The fact that internal devaluation eventually works, after years of high unemployment, is neither a surprise nor a vindication of the huge suffering during the interim. If there was a surprise, it was political: the willingness of political elites to pay this price rather than break with the euro. Still, it’s important to be aware that Europe 2018 looks very different from Europe 2013. For now, at least, Europe is back as a functioning economic system…