EconTalk

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Lee Ohanian on the Great Recession and the Labor Market Aug 20, 2012

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Lee Ohanian of UCLA talks with EconTalk host Russ Roberts about the recession, the recovery, and the state of labor market. Ohanian describes the unusual aspects of this recession and recovery in the United States as shown by the labor market and the unusual performance of hours worked, productivity, and wages. He also discusses the behavior of business investment and speculates as to why this recession and the recovery has been so different in the United States. The conversation closes with a discussion of the role of the foreclosure process in encouraging unemployment.

Tammy Frisby on Tax Reform Aug 13, 2012

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Tammy Frisby of Stanford University's Hoover Institution talks with EconTalk host Russ Roberts about the likelihood of U.S. tax reform in the near future. Frisby reviews the changes in tax policy over the last 30 years focusing on the changes of the 1980s, looking at both the economics and politics of past changes. The conversation then turns to the present and the possible changes that might be coming as the Bush tax cuts expire on January 1, 2013.

Josiah Ober on the Ancient Greek Economy Aug 06, 2012

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Josiah Ober of Stanford University talks with EconTalk host Russ Roberts about the economy of ancient Greece, particularly Athens. Ober notes that the standard view of ancient Greece is that it was very poor. Drawing on various kinds of evidence, Ober argues that Greece was actually quite successful, and that the average citizen of ancient Athens lived quite well by ancient standards. He suggests two possible explanations for Greece's economic success--an openness of the political process that reduced transaction costs and encouraged human capital investment or innovation and cross-fertilization across Greek states. The conversation also explores the nature of evidence for understanding antiquity and the prospect for future discoveries pertaining to ancient Greece.

Scott Atlas on American Health Care Jul 30, 2012

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Scott Atlas, Senior Fellow at Stanford University's Hoover Institution and author of In Excellent Health, talks with EconTalk host Russ Roberts about the U.S. health care system. Atlas argues that the U.S. health care system is top-notch relative to other countries and that data that show otherwise rely on including factors unrelated to health care or on spurious definitions. For example, life expectancy in the United States is unexceptional. When you take out suicides and fatal car accidents, factors that Atlas argues are unrelated to the health care system, the United States has the longest life expectancy in the world. A similar change occurs when measuring infant mortality--foreign data do not include as many at-risk births as in the United States and the measure of a birth is not comparable. In a number of other areas including cancer survival rates, access to hip replacement surgery and waiting times to see a physician, Atlas argues that the United States is also at or near the top. The discussion concludes with a discussion of access to health care for the poor and the failure of Medicaid.

David Brady on the 2012 US Election Jul 23, 2012

Show notes

David Brady, Professor of Political Science and the Graduate School of Business at Stanford University and a senior fellow at Stanford's Hoover Institution talks with EconTalk host Russ Roberts about the November elections in the United States. Brady argues that while the economy favors the challenger, Mitt Romney, current polling data gives a slight edge to President Obama in both the popular vote and the electoral college. The data all suggest that House will stay Republican and the Senate will either go slightly Republican or be tied. Brady also discusses why this may change over the next few months, the importance of the independent vote, and Romney's strategy in choosing a running mate.

Gary Taubes on Why We Get Fat Jul 16, 2012

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Gary Taubes, author of Why We Get Fat, talks with EconTalk host Russ Roberts about why we get fat and the nature of evidence in a complex system. The current mainstream view is that we get fat because we eat too much and don't exercise enough. Taubes challenges this seemingly uncontroversial argument with a number of empirical observations, arguing instead that excessive carbohydrate consumption causes obesity. In this conversation he explains how your body reacts to carbohydrates and explains why the mainstream argument of "calories in/calories out" is inadequate for explaining obesity. He also discusses the history of the idea of carbohydrates' importance tracing it back to German and Austrian nutritionists whose work was ignored after WWII. Roberts ties the discussion to other emergent, complex phenomena such as the economy. The conversation closes with a discussion of the risks of confirmation bias and cherry-picking data to suit one's pet hypotheses.

Joseph Stiglitz on Inequality Jul 09, 2012

Show notes

Nobel Laureate Joseph Stiglitz of Columbia University talks with EconTalk host Russ Roberts about the ideas in his recent book, The Price of Inequality. Stiglitz argues that the American economy is dysfunctional, benefitting only those at the very top while the bulk of the workforce sees little or no gain in their standard of living over recent decades. Stiglitz blames this result on deregulation and the political power of the financial sector and others at the top. He wants an increase in regulation and the role of government in the economy and a more transparent Federal Reserve Bank that he blames for coddling the financial sector. The conversation also includes a discussion of the Keynesian multiplier.

Luigi Zingales on Capitalism and Crony Capitalism Jul 02, 2012

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Luigi Zingales of the University of Chicago and author of A Capitalism for the People talks with EconTalk host Russ Roberts about the ideas in his book. Zingales argues that the financial sector has used its political power to enhance the size of the sector and the compensations executives receive. This is symptomatic of a larger problem where special interests steer resources and favors based on their political influence. Zingales argues for a capitalism for the people rather than a capitalism for cronies or the politically powerful. The conversation concludes with a plea by Zingales to his fellow economists to speak out against behavior that is legal but immoral--lobbying Congress for special treatment that exploits others to benefit one's own industry, for example.

Enrico Moretti on Jobs, Cities, and Innovation Jun 25, 2012

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Enrico Moretti of the University of California, Berkeley and the author of the New Geography of Jobs talks to EconTalk host Russ Roberts about the ideas in his book. Moretti traces how the economic success of cities and the workers who live there depends on the education of those workers. Moretti argues that there are spillover effects from educated workers--increased in jobs and wages in the city. He uses changes in the fortunes of Seattle and Albuquerque over the last three decades as an example of how small changes can affect the path of economic development and suggests a strong role for serendipity in determining which cities become hubs for high-tech innovation. The conversation concludes with Moretti making the case for increasing investments in education and research and development.

Jim Manzi on Knowledge, Policy, and Uncontrolled Jun 18, 2012

Show notes

Jim Manzi, author of Uncontrolled, talks with EconTalk host Russ Roberts about the reliability of science and the ideas in his book. Manzi argues that unlike science, which can produce useful results using controlled experiments, social science typically involves complex systems where system-wide experiments are rare and statistical tools are limited in their ability to isolate causal relations. Because of the complexity of social environments, even narrow experiments are unlikely to have the wide application that can be found in the laws uncovered by experiments in the physical sciences. Manzi advocates a trial-and-error approach using randomized field trials to verify the usefulness of many policy proposals. And he argues for humility and lowered expectations when it comes to understanding causal effects in social settings related to public policy.

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