Nicholas Wapshott, author of Keynes Hayek: The Clash That Defined Modern Economics, talks with EconTalk host Russ Roberts about John Maynard Keynes and Friedrich A. Hayek--their ideas, their disagreements, their friendship and how the two men influenced economists and public policy during their lifetimes and beyond.

Frank Rose, author of The Art of Immersion and correspondent for Wired Magazine, talks with EconTalk host Russ Roberts about how the web has changed the art of storytelling and the interactions between the web, advertising, games, movies, and television. Rose argues that when a new medium is introduced, whether it is the book, movies, or the web, there is always a period of exploration as to how storytelling, the author, and the audience will interact. While there have always been readers, viewers, and listeners who immerse themselves in good stories, the web allows this immersion to expand dramatically, partly because the audience can share reactions and insights with each other as well as becoming part of the creation of the story in ways that past media have not allowed. Rose chronicles these developments with specific examples and speculates on where storytelling on the web might be headed. The conversation closes with a brief discussion of the passing of Steve Jobs.

Bruce Meyer of the University of Chicago talks with EconTalk host Russ Roberts about the middle class, poverty, and inequality. Many economists and pundits argue that the middle class has made little or no economic progress over the last 30 years, that poverty rates are stagnant or rising, and that inequality has increased dramatically. Meyer, drawing on his research over the last ten years, argues that these conclusions are either false or misleading. He argues that standard measures of economic progress and inequality are based on faulty inflation data or a misplaced focus on pre-tax income instead of post-tax income or consumption.

Alex Rosenberg of Duke University talks with EconTalk host Russ Roberts about the scientific nature of economics. Rosenberg, a philosopher of science talks about whether economics is a science. He surveys the changes in economics over the last 25 years--the rise of experimental economics and behavioral economics--and argues that economics has become more scientific and that economists have become more aware of flaws in economic theory. But he also argues that economics is unable to make precise predictions about the effects of various changes in policy and behavior. The conversation closes with a discussion of the role the philosophy of science can play in the evolution of economics.

Garett Jones of George Mason University talks with EconTalk host Russ Roberts about the workers who were hired with money from the 2009 American Recovery and Re-investment Act--the stimulus package. Jones (with co-author Daniel Rothschild) recently completed two studies based on surveys and interviews with firms who received stimulus funds and workers who work at those firms. They found that 42% of workers hired had been unemployed. The remainder came from other jobs or from outside the labor force such as retirement or school. Is 42% a big number or a small number? Jones argues it is small and defends his conclusion. The conversation also includes a discussion of the labor market generally and why the stimulus spending may not have been effective.

Robert Frank of Cornell University and author of The Darwin Economy talks with EconTalk host Russ Roberts about competition, government and the relevance of Darwin for economics. In a lively and spirited discussion, Frank argues that because people care about their relative standing with their neighbors, standard conclusions about the virtues of competition are misleading. He argues that competition is often wasteful and he suggests directions for tax policy and other forms of government intervention to take these effects into accounts.

Clifford Winston of the Brookings Institution talks with EconTalk host Russ Roberts about the market for lawyers and the role of lawyers in the political process. Drawing on a new co-authored book, First Thing We Do, Let's Deregulate All the Lawyers, Winston argues that restrictions on the supply of lawyers and increases in demand via government regulation artificially boost lawyers' salaries. Deregulation of the supply (by eliminating licensing) would lower price and encourage innovation.

Eric Hanushek of Stanford University's Hoover Institution talks with EconTalk host Russ Roberts about the importance of teacher quality in education. Hanushek argues that the standard measures of quality--experience and advanced degrees--are uncorrelated with student performance. But some teachers consistently cover dramatically more material and teach more than others, even within a school. Hanushek presents evidence that the impact of these differences on lifetime earnings for students can be quite large. The conversation closes with a discussion of school finance and the growth of administrators within school systems.

Brendan O'Donohoe of Frito-Lay talks with EconTalk host Russ Roberts about how potato chips and other salty snacks get made, distributed, and marketed. The interview follows an hour-long tour of a local supermarket where O'Donohoe showed Roberts some of the ways that chips and snacks get displayed and marketed in a modern supermarket. The conversation is a window into a world that few of us experience or are even aware of--how modern producers and retailers make sure the shelves are stocked and their products get noticed.

David Brady of Stanford University talks with EconTalk host Russ Roberts about the lessons of the election of 2010 and what we might expect from the elections of 2012. Brady draws on political history as well as survey results from work with colleagues Doug Rivers and Morris Fiorina to speculate about the elections of 2012. Along the way he discusses the power of the independent vote, how ObamaCare affected the election of 2010, and the prospects for the Republican nominee in 2012. Taped a few days before the deal on the debt was reached, Brady gives his thoughts on the politics of the negotiations. The conversation concludes with a discussion of whether Obama will have a primary challenger.