Author of the standard textbook on macroeconomics, former head of research for the International Monetary Fund, currently at the Peterson Institute for International Economics, Olivier Blanchard works in the place where economists and politicians attempt to talk to each other. He talked to us about how the financial crisis changed his thinking on models, why state debt isn’t always and everywhere a bad thing and why the best forecasts in the future might come from artificial intelligence.

The economist and president of the Peterson Institute for International Economics joins FT Alphaville’s Colby Smith and Brown University’s Mark Blyth to discuss the politicking of central banking, the hurdles to finding a US-China trade war resolution and how China can manage the financial risks building in its economy. They also touch on the enduring power of the dollar and US markets.  Colby Smith is a writer for FT Alphaville and Mark Blyth is the director of the William Rhodes Center...

A bonus episode from the annual meeting of the American Economic Association in Atlanta this past weekend. Brendan Greeley caught up with Yale economist and Nobel laureate Robert Shiller, who argues that if you want to understand markets you have to understand stories — how they start and how they spread. They talked about the stories driving share prices down in December, about Jim Cramer and about the narrative power of Harriet Beecher Stowe's Uncle Tom's Cabin. 

Economists like to talk about the "slack" in the labour market. But how can we measure it, and what does it mean? The FT's Brendan Greeley hosts with guests Megan Greene, chief economist at Manulife Asset Management, Ioana Marinescu, economist and professor at the University of Pennsylvania and Mark Blyth, director of the William Rhodes Center for International Economics and Finance at the Watson Institute at Brown University.

The economist and University College London professor joins Alphaville's Jemima Kelly to discuss the question of value: who creates it and who makes use of it. She also lays out her argument for a rethinking of the relationship between markets and governments. It's the subject of her recent book, The value of everything: making and taking in the global economy. 

Economist Gary Loveman was teaching at Harvard Business School when he went to consult for the Harrah's casino chain in Las Vegas in the late 1990s. Despite knowing nothing about gambling, his insights on customer loyalty earned him a promotion to the chief executive job at the casino group. He took a company that traded at $14 a share and a decade later sold it to private equity for $90 a share. Gary Loveman talks to the FT's Sujeet Indap about how data science is helping executives draw in...

Academic and practicing capitalist Bill Janeway talks to the FT's Jamie Powell about the way government used to drive innovation, and his idea of the "three-player game" between government, capital and industry. Music by Podington Bear.

Alphachat is back, and with a new host, Brendan Greeley. Brendan is the new US editor of Alphaville, and in this episode, he talks to MIT economics professor David Autor about what economics got wrong about trade, how the profession is fixing itself and why policy is still catching up.  Music by Podington Bear. 

Alphachat is going on a brief hiatus. When we come back in a few weeks we're going to have some great new interviews. But before we take this short break, we wanted to share a new FT podcast called Behind The Money. Each week host (and Alphachat producer) Aimee Keane will take you inside the big business and financial stories of the moment, with the help of other FT reporters. You can subscribe to Behind The Money on all of the usual podcast platforms. 

The economist and former deputy governor of the Bank of England joins the FT's John Authers to debate the power of government agencies and the unelected officials leading them, including those at the helm of institutions like the Federal Reserve. It's the subject of his recent book, Unelected Power: The Quest for Legitimacy in Central Banking and the Regulatory State. Music by Podington Bear. 

In this encore episode, Dan Drezner, writer and professor of international politics, discusses his book, "The Ideas Industry: how pessimists, partisans and plutocrats are transforming the marketplace of ideas" with former host Cardiff Garcia. They also talk about the global populist wave, identity-based politics, and how to resist the temptation to say yes to everything. This episode was originally published on September 29, 2017. Music by Podington Bear.

The former chief restructuring officer of the US joins Lex's Sujeet Indap to talk about the financialisation of American businesses, the causes of the 2008 crisis and the outcomes of the government response and reforms. Music by Podington Bear. 

Physicist Geoffrey West joins FT Alphaville's Izabella Kaminska to discuss his work on a universal theory of growth - or scaling - that extends beyond human lifespans to encompass the sustainability of corporations, cities and more, as detailed in his latest book "Scale". Music by Podington Bear. This episode was originally published on June 9, 2017. 

Economist Alice Rivlin discusses her storied Washington career, from roles in three different presidential administrations, to director of the Congressional Budget Office, Vice-Chair of the Federal Reserve and to her current post at the Brookings Institution.  This episode was originally published on May 26, 2017. Music by Podington Bear. 

Economist and award-winning author Benn Steil talks to Matt Klein about the history of the post-World War II European recovery plan, implemented by then secretary of state George C Marshall as a means of defending against communist authoritarianism. It's the subject of Steil's new book, The Marshall Plan: Dawn of the Cold War.  Music by Podington Bear.

Economist Andrew Lo talks to the FT's John Authers about his adaptive markets hypothesis, the idea that markets develop and adapt over time and should be modelled using concepts from biology instead of physics. It's the subject of his recent book, Adaptive Markets: Financial Evolution at the Speed of Thought.  This interview was originally published on March 24, 2017. Music by Podington Bear. 

Germany is often considered an economic role model for the rest of the world, with low unemployment, a strong welfare state, first-class manufacturing and government budget surpluses. But there's another side to the German economy. Economist Marcel Fratzscher of the German Institute for Economics Research joins Matt Klein to explain.  Music by Podington Bear.

Economist and Columbia University professor Emi Nakamura joins FT senior investment commentator John Authers to discuss the way inflation statistics are compiled, what the cost of inflation is to the economy and the current relationship between inflation and unemployment. Music by Podington Bear.

Economist Stephanie Kelton talks to Matt Klein about the way government budgets really work and what large-scale student debt forgiveness might do for the US economy. Music by Podington Bear. 

Banker, business school professor and author Jonathan Knee joins Sujeet Indap to discuss his career, the evolution of modern investment banking and finding a way to be influential. Music by Podington Bear.

In this encore episode, Tim Harford joins Cardiff Garcia to talk about the way 50 different inventions have shaped the way the economy works today, from video games to the tally stick. It's the subject of his book, "Fifty things that made the modern economy", and a BBC audio series. Music by Podington Bear.

The North Korean economy was modeled off of Stalin's forced industrialisation of the 1930s. Many still think the country exists in a time warp -- a communist museum piece kept alive by Chinese subsidies. But the truth is more interesting. After the fall of the Soviet Union, North Korea's economy and society changed dramatically. Marcus Noland, economist and executive vice president of the Peterson Institute for International Economics, explains in the latest episode of Alphachat. Music by...

Economist Brad Setser and Alphaville's Matt Klein dig into the recent changes to corporate tax policy in the US, and what effect these will have on the global economy. Music by Podington Bear.

Thomas Wieser, one of the key figures in Eurozone policymaking since the European sovereign debt crisis, joins the FT's Jim Brunsden and Alex Barker to discuss his career, the crisis and more. Music by Podington Bear.

Author Sebastian Mallaby produced the definitive account of the former Federal Reserve chairman's life, career, and the context in which he operated in the book "The Man Who Knew". In this encore episode he joins Matt Klein to discuss. Music by Podington Bear.