John Quiggin of Crooked Timber and the author of Zombie Economics talks with EconTalk host Russ Roberts about ideas in economics that should stay dead and buried. Quiggin argues that many economic theories such as the Great Moderation, the efficient markets hypothesis and others have been discredited by recent events and should be relegated to the graveyard. Roberts challenges some of Quiggin's claims and wonders whether proposed alternatives might do even worse than the policies Quiggin is criticizing. Much of the conversation focuses on the role of government in the financial sector and how that might be improved going forward.

Thomas Hazlett of George Mason University talks with EconTalk host Russ Roberts about the growing rivalry between Apple and Google. It is commonly argued that Apple with its closed platform and tight control from the top via Steve Jobs is making the same mistake it made in its earlier competition with Microsoft. Google on the other hand is lauded for its open platform and leveraging of a large number of suppliers for its Android phone, for example. Hazlett, drawing on his recent article in the Financial Times, argues that these arguments fail to recognize the different competitive advantages of Apple and Google and the implications of those advantages for the companies' respective strategies. The conversation concludes with a discussion of the move to application-based web browsing such as Facebook, Twitter, and the implications for Google.

Matt Ridley, author of The Rational Optimist, talks with EconTalk host Russ Roberts about why he is optimistic about the future and how trade and specialization explain the evolution of human development over the millennia. Ridley argues that life is getting better for most of the people on earth and that the underlying cause is trade and specialization. He discusses the differences between Smith's and Ricardo's insights into trade and growth and why despite what seems to be strong evidence, people are frequently pessimistic about the future. Ridley also addresses environmental issues.

Douglas Irwin of Dartmouth College talks with EconTalk host Russ Roberts about the role the gold standard played in the Great Depression. Irwin argues that France systematically accumulated large amounts of gold in the late 1920s and 1930s, imposing massive deflation on the rest of the world. Drawing on a recent paper of his, Irwin argues that France's role in worldwide deflation was greater than that of the United States and played a significant role in the economic contraction that followed.

Bryan Caplan, economist and blogger at George Mason University, discusses immigration with podcast host Russ Roberts. They analyze objections to immigration, propose alternative approaches to addressing financial harm, and debate the impact of open immigration on wage competition. They also tackle concerns about immigrants learning the native language, their impact on future generations, and the relationship between congestion, immigration, and public policy.

Gary Greenberg, psychologist and author of The Noble Lie and Manufacturing Depression, talks with EconTalk host Russ Roberts about the nature of addiction, depression and mental illness. Drawing on ideas in the two books, Greenberg argues that there are strong monetary incentives to define various problems as illnesses that psychiatrists "cure" with drugs. Greenberg argues that this distorts science and has strong impacts, good and bad, on how we view ourselves and the challenges of life. The conversation looks at the scientific basis for addiction and the role brain chemistry in depression. The conversation closes with a discussion of Greenberg's correspondence with the Unabomber.

Richard Epstein of New York University and Stanford University's Hoover Institution talks with EconTalk host Russ Roberts about the current state of the economy, particularly the regulatory climate. Epstein argues the current level of regulation is producing unusually high costs. He digs more deeply into the pharmaceutical industry and discusses various regulations and alternative ways to encourage drug safety and innovation.

Author Alain de Botton discusses the nature of work, the search for meaningful work, the impact of technology, and the changing perception of work in a wide-ranging discussion.

Arnold Kling of EconLog and author of Unchecked and Unbalanced, talks with EconTalk host Russ Roberts about the book and the relationship between knowledge and power. In a modern economy, specialization has increased and knowledge is increasingly dispersed. But political power has become more concentrated and fails to exploit the potential for decentralization. Kling discusses these trends and the potential for decentralization of power under different policies.

Daniel Pink, author of Drive, talks with EconTalk host Russ Roberts about drive, motivation, compensation, and incentives. Pink discusses the implications of using monetary rewards as compensation in business and in education. Much of the conversation focuses on the research underlying the book, Drive, research from behavioral psychology that challenges traditional claims by economists on the power of monetary and other types of incentive. The last part of the conversation turns toward education and the role of incentives in motivating or demotivating students.