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Macroeconomics

See the latest research, articles and faculty on the Macroeconomics Area of Expertise at Columbia Business School.

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Latest on Macroeconomics

Economics and Policy
Real Estate
Date
June 03, 2025
Newsroom Photo Image from Shutterstock
Economics and Policy
Real Estate
Press Release

Higher Rates, Higher Rents: How Monetary Policy Affects Housing Costs

New study from Columbia Business School finds rising interest rates reduce home buying and increase demand in the rental market, especially among first-time and low-income buyers

  • Read more about Higher Rates, Higher Rents: How Monetary Policy Affects Housing Costs about Higher Rates, Higher Rents: How Monetary Policy Affects Housing Costs
Business and Society
Economics and Policy
Finance and Economics
World Business
Date
April 24, 2025
Professor Joseph Stiglitz
Business and Society
Economics and Policy
Finance and Economics
World Business

Bizcast: Joseph Stiglitz on AI, Freedom, and Rethinking Capitalism

The Columbia Business School Professor and Nobel laureate explores the true meaning of “freedom” in the age of AI. He explains how government, capitalism, and tech must evolve to protect democracy—not undermine it—and why progressive economic policies are key to ensuring innovation works for all.

  • Read more about Bizcast: Joseph Stiglitz on AI, Freedom, and Rethinking Capitalism about Bizcast: Joseph Stiglitz on AI, Freedom, and Rethinking Capitalism
Economics and Policy
Finance
Financial Institutions
Financial Policy
Financial Technology
Date
April 23, 2025
Woman working on finances
Economics and Policy
Finance
Financial Institutions
Financial Policy
Financial Technology

How Tax-Deferred Retirement Accounts Cost the U.S. Government $23 Billion a Year

Columbia Business School research reveals the hidden cost of traditional retirement accounts: a $3.8 trillion government-owned investment portfolio driving $23.4 billion in annual fees. A shift to Roth accounts could save billions — and fund a national retirement match.

  • Read more about How Tax-Deferred Retirement Accounts Cost the U.S. Government $23 Billion a Year about How Tax-Deferred Retirement Accounts Cost the U.S. Government $23 Billion a Year
Asset Management
Capital Markets and Investments
Economics and Policy
Date
April 21, 2025
Professor Abby Joseph Cohen
Asset Management
Capital Markets and Investments
Economics and Policy

Trump’s Tariffs and Market Chaos: Abby Joseph Cohen Shares What Investors Need To Know

The veteran economist and CBS professor joined Professor Brett House to explore how erratic policymaking, rising tariffs, and politicized institutions are shaking global confidence in the U.S. economy.

  • Read more about Trump’s Tariffs and Market Chaos: Abby Joseph Cohen Shares What Investors Need To Know about Trump’s Tariffs and Market Chaos: Abby Joseph Cohen Shares What Investors Need To Know
Artificial Intelligence
Business and Society
Climate and Policy
Climate and Solutions
Climate and Technology
Future of Work
Leadership
Date
April 11, 2025
McKinsey’s Eric Kutcher
Artificial Intelligence
Business and Society
Climate and Policy
Climate and Solutions
Climate and Technology
Future of Work
Leadership

McKinsey’s Eric Kutcher on AI, Management Strategy, and Climate Innovation

During a recent Distinguished Speakers Series event, the Senior Partner and Chair of North America at McKinsey shared leadership insights on AI business strategy, climate innovation, and the future of work.

  • Read more about McKinsey’s Eric Kutcher on AI, Management Strategy, and Climate Innovation about McKinsey’s Eric Kutcher on AI, Management Strategy, and Climate Innovation
Economics and Policy
Faculty Views
World Business
Date
April 09, 2025
President Donald Trump.
Economics and Policy
Faculty Views
World Business

How Trump’s Tariffs are Threatening Global Economic Stability

Insights from Columbia Business School faculty explain how the president’s “Liberation Day” tariffs are fueling market volatility, undermining global economic stability, and impacting the Fed's ability to lower interest rates.

  • Read more about How Trump’s Tariffs are Threatening Global Economic Stability about How Trump’s Tariffs are Threatening Global Economic Stability
Business and Society
Economics and Policy
Globalization
Management
Social Impact
Date
March 27, 2025
Depressed woman in business
Business and Society
Economics and Policy
Globalization
Management
Social Impact

When Economic Struggles Foster Self-Interest, Not Universal Compassion

A Columbia Business School study shows that experiencing a recession in young adulthood leads to lasting support for wealth redistribution—but mostly for one’s own group.

  • Read more about When Economic Struggles Foster Self-Interest, Not Universal Compassion about When Economic Struggles Foster Self-Interest, Not Universal Compassion
Business and Society
Economics and Policy
Globalization
Date
March 24, 2025
Nobel laureate Joseph Stiglitz
Business and Society
Economics and Policy
Globalization

Video: Balancing Freedom and Responsibility in the Age of AI

Nobel laureate and economist Joseph Stiglitz on why true freedom requires a progressive economic vision.

  • Read more about Video: Balancing Freedom and Responsibility in the Age of AI about Video: Balancing Freedom and Responsibility in the Age of AI

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CBS Faculty Research on Macroeconomics

Monetary Policy and Rents

Authors
Boaz Abramson , Pablo De Llanos, and Lu Han
Date
March 19, 2025
Format
Working Paper

This paper studies the effects of monetary policy on housing rents. We provide comprehensive measures of rent inflation at a micro-geographic scale by constructing a new repeat-rent index. Using our rent index, we estimate the impulse responses of rents to monetary policy shocks by employing local projection methods. We find that monetary tightening increases both real and nominal rents. A 25 basis point increase in the 30-year fixed rate mortgage raises real (nominal) rents by 1.7 (1.4) percent 12-24 months following the monetary policy shock.

Read More about Monetary Policy and Rents

The folly of America’s R&D cuts

Authors
R. Glenn Hubbard
Date
March 10, 2025
Format
Newspaper/Magazine Article
Publication
Financial Times
Trump administration cuts to federal R&D funding contradict growth objectives; research shows every $1 in public R&D generates $2 in economic output, making these cuts counterproductive to innovation and productivity.
Read More about The folly of America’s R&D cuts

Banks’ Motivations for Designating Securities as Held to Maturity

Authors
Sehwa Kim , Seil Kim, and Stephen G. Ryan
Date
February 17, 2025
Format
Working Paper

We provide evidence that banks classify fixed-rate debt investment securities as held to maturity (HTM) rather than as available for sale (AFS) when HTM classification provides preferred financial accounting and regulatory capital treatments, not because they have a distinct economically motivated intent and ability to hold the securities to maturity.

Read More about Banks’ Motivations for Designating Securities as Held to Maturity

Foreign Direct Investment and Development

Authors
Stefania Garetto, Nina Pavcnik, Natalia Ramondo, Vanessa Alviarez, Jingting Fan, Nitya Pandalai-Nayar, Nicola Limodio, Isabela Manelici, Nicolas Morales, Evangelina Dardati, Ezequiel Garcia-Lembergman, Grace Weishi Gu, Galina Hale, David Hémous, Ralf Martin, Farid Farrokhi, Heitor S. Pellegrina, Pierre-Louis Vézina, Laura Boudreau , and Jose P. Vasquez
Date
February 12, 2025
Format
Journal Article
Journal
VoxDevLit

Multinational enterprises are at the centre of policy debates in low- and middle-income countries. As some of the most productive and innovative firms in the world, which are at the core of global supply chains, multinational enterprises (MNEs) can accelerate development in the countries hosting them, both directly with their presence, and indirectly through linkages to local economic actors.

Read More about Foreign Direct Investment and Development

VoxDevLit on Foreign Direct Investment

Authors
Laura Boudreau
Date
February 12, 2025
Format
Journal Article
Journal
VoxDev

Multinational enterprises are at the centre of policy debates in low- and middle-income countries. As some of the most productive and innovative firms in the world, which are at the core of global supply chains, multinational enterprises (MNEs) can accelerate development in the countries hosting them, both directly with their presence, and indirectly through linkages to local economic actors.

Read More about VoxDevLit on Foreign Direct Investment

The Data Economy: Tools and Applications

Authors
Isaac Baley and Laura Veldkamp
Date
Forthcoming
Format
Book
Publisher
Princeton University Press

Data is the new oil. It is the fuel for AI, a firm asset, a strategic advantage, information for prediction, a productivity booster, a privacy concern, a by-product of transactions, and a means of payment. How can we update traditional economic and finance frameworks to include a role for data and use these updated frameworks to measures it economic impact?

Read More about The Data Economy: Tools and Applications

The Macroeconomics of Stakeholder Equilibria*

Authors
John Donaldson and Hyung Seok E. Kim
Date
Forthcoming
Format
Working Paper

We propose one route to a more inclusive society. Our context is the prevailing one of high wealth inequality where stockholders alone supply the stochastic discount factor governing the allocation of capital. A large and pervasive pecuniary externality is thus imposed on non-stockholder workers, something we view as antithetical to the notion of an inclusive society.

Read More about The Macroeconomics of Stakeholder Equilibria*

Local Growth Policy and Dynamic Misallocation

Authors
Conor Walsh
Date
January 1, 2025
Format
Working Paper

Many state and local governments incentivize new business creation. I analyze local growth policy in a setting where firm entry and expansion choices exhibit local complementarities, creating dynamic misallocation at the aggregate level. Optimal entry subsidies would speed the transition of Rust-belt workers to the South and Mountain West by an extra 10 million people by 2035, raising real incomes by 4%. Actual subsidies substantially worsen misallocation, lowering welfare by 3%, 6 times the size of the subsidies themselves.

Read More about Local Growth Policy and Dynamic Misallocation

Are Inflationary Shocks Regressive? A Feasible Set Approach

Authors
Felipe Del Canto Monge , John Grigsby, Eric Qian, and Conor Walsh
Date
Forthcoming
Format
Journal Article
Journal
Quarterly Journal of Economics

We develop a framework to measure the welfare impact of macroeconomic shocks throughout the distribution. The first-order impact of a shock is summarized by the induced movements in agents’ feasible sets: their budget constraint and borrowing constraints. We combine estimated impulse response functions with micro-data on household consumption bundles, asset holdings, and labor income for different US households. We find that inflationary oil shocks are regressive, but monetary expansions are progressive, and there is substantial heterogeneity throughout the life cycle.

Read More about Are Inflationary Shocks Regressive? A Feasible Set Approach

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Research on Macroeconomics

David E. Weinstein

David Weinstein

Professor (by courtesy)
Finance Division
Director
Center on Japanese Economy and Business
Stephen Zeldes

Stephen Zeldes

Frank R. Lautenberg Professor of Economics and Public Policy
Economics Division
Co-director
Richard Paul Richman Center for Business, Law, and Public Policy at Columbia University
Photo Image of Pierre Yared

Pierre Yared

MUTB Professor of International Business
Economics Division
Co-Director
Richard Paul Richman Center for Business, Law, and Public Policy at Columbia University
Conor Walsh

Conor Walsh

Assistant Professor of Business
Economics Division
Kevin Yuan

Kevin M. Yuan

Adjunct Assistant Professor of Business
Finance Division
Photo of Professor R. Glenn Hubbard

R. Glenn Hubbard

Dean Emeritus; Russell L. Carson Professor of Finance and Economics
Economics Division
Director
Jerome A. Chazen Institute for Global Business
Chazen Institute Board
Jerome A. Chazen Institute for Global Business
Boaz Abramson

Boaz Abramson

Assistant Professor of Business
Finance Division
Shang-Jin Wei

Shang-Jin Wei

N.T. Wang Professor of Chinese Business and Economy
Economics Division
Photo of Prof. Tommaso Porzio

Tommaso Porzio

Daniel W. Stanton Associate Professor of Business
Economics Division

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