Philosopher and author Peter Singer of Princeton University talks about his book, The Life You Can Save with EconTalk host Russ Roberts. Singer argues that those of us in the developed world with a high standard of living can and should give/forgo some luxuries and donate instead to reduce poverty and suffering in poor countries. This is a wide-ranging conversation on the potential we have to make the world a better place and the practical challenges of having an impact.

Physician and author Marty Makary of Johns Hopkins University talks about his book The Price We Pay with EconTalk host Russ Roberts. Makary highlights some of the stranger aspects of our current health care system including the encouragement of unnecessary or even harmful procedures and the predatory behavior of some hospitals who sue patients and garnish their wages to recover fees that are secret until after the procedure is completed. Makary favors requiring hospitals to make their prices transparent. He also discusses a number of ways that employers and patients are trying to avoid the worst aspects of the current system.

Economist, author, and Nobel Laureate Robert Shiller of Yale University discusses his book Narrative Economics with EconTalk host Russ Roberts. Shiller proposes a novel idea--that the narratives that people believe and use to understand the world affect their economic behavior and in turn affect the macroeconomy. Shiller argues that taking these psychological effects into account is a new frontier of economic research and he gives a number of examples of how we might think about these phenomena.

Economist and author Daniel Klein of George Mason University talks about the ethics of working and the potential for our working lives to make the world a better place. This is a wide-ranging conversation that includes discussion of Adam Smith, what jobs we should work on, what charities we should donate to, how we can make ourselves more virtuous, the movies Se7en and Sabrina, and ultimately what Adam Smith calls "the becoming use of our own."

Author and professor Janine Barchas of the University of Texas talks about her book, The Lost Books of Jane Austen, with EconTalk host Russ Roberts. The conversation explores Austen's enduring reputation, how the cheap reprints of her work allowed that reputation to thrive, the links between Shakespeare and Austen, how Austen has thrived despite the old-fashioned nature of her content, Colin Firth's shirt, and the virtue of studying literature.

Journalist and author Adam Minter talks about his book Secondhand with EconTalk host Russ Roberts. Minter explores the strange and fascinating world of secondhand stuff--the downsizing that the elderly do when they move to smaller quarters, the unseen side of Goodwill Industries, and the global market for rags.

Computer Scientist and author Melanie Mitchell of Portland State University and the Santa Fe Institute talks about her book Artificial Intelligence with EconTalk host Russ Roberts. Mitchell explains where we are today in the world of artificial intelligence (AI) and where we might be going. Despite the hype and excitement surrounding AI, Mitchell argues that much of what is called "learning" and "intelligence" when done by machines is not analogous to human capabilities. The capabilities of machines are highly limited to explicit, narrow tasks with little transfer to similar but different challenges. Along the way, Mitchell explains some of the techniques used in AI and how progress has been made in many areas.

Economist and author Kimberly Clausing of Reed College talks about her book Open with EconTalk host Russ Roberts. Clausing, a self-described progressive, argues that the United States should continue to embrace free trade but she argues for other interventions to soften the impact of trade on workers and communities.

Journalist and author Joe Posnanski talks about his book, The Life and Afterlife of Harry Houdini, with EconTalk host Russ Roberts. Posnanski explores the enduring fame of Houdini who remains an iconic cultural figure almost a century after his death. Topics discussed include the nature of celebrity, the nature of ambition, parenting, magic, and the use of public relations to create and sustain reputation and celebrity.

Journalist and author Binyamin Appelbaum of the New York Times talks about his book, The Economists' Hour, with EconTalk host Russ Roberts. Appelbaum blames the triumph of free-market ideology for the rise in inequality and the decline in growth rates over the last half-century. The result is a lively, civil conversation about the economic events over that time period and the role of economists in changing economic policy.