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Theo Vermaelen

Emeritus Professor of Finance

Biography

Theo Vermaelen is an Emeritus Professor of Finance, the UBS Chair in Investment Banking, endowed in honour of Henry Grunfeld, and was the chair of the Finance Area at INSEAD. He taught in the MBA, PhD and Executive Education programmes and was an Academic Director of the Advanced International Corporate Finance programme. He is a graduate from the Department of Applied Economics at the Catholic University of Leuven (Commercial Engineer) and obtained his MBA and PhD in Finance from the Graduate School of Business, University of Chicago.

Professor Vermaelen has taught at the University of British Columbia, the Catholic University of Leuven, the London Business School, UCLA and the University of Chicago. He has published articles on corporate finance and investments in leading academic journals including the Journal of Finance, the Journal of Financial Economics, and the Journal of Banking and Finance. He serves as a co-editor of the Journal of Empirical Finance, an associate editor of the Journal of Corporate Finance and the European Financial Review, and an advisory editor of Teaching and Case Abstracts.

Professor Vermaelen is a consultant to various corporations and government agencies and a Programme Director of the Amsterdam Institute of Finance.

Latest posts

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Economics & Finance

Biden’s Misguided Tax on Share Buybacks

Theo Vermaelen

The Biden administration’s ideological distaste for companies purchasing their own stock may do more harm than good.
2 comments

Economics & Finance

Too Many ESG Funds Mislead Investors

Theo Vermaelen

Regulatory reckoning with ESG funds does not go far enough.

Economics & Finance

Don’t Kill Share Buybacks

A. Bonaimé, T. Vermaelen

New proposed restrictions on companies buying back their own stock would likely backfire.
1 comment

Economics & Finance

A Sign of the Times: The ESG Buyback

Theo Vermaelen

Using ESG sensitivities to market financial products.

Economics & Finance

When Do Managers Have an Information Advantage Over Analysts?

Theo Vermaelen

The role of network centrality in timing buybacks.

Economics & Finance

Social Capital Makes the Difference Between ‘Good’ and ‘Bad’ Buybacks

S Huang, K Snellman, T Vermaelen

Executives who respect both the letter and the spirit of ethical norms aren’t born – they’re shaped by their home communities.

Economics & Finance

COVID-19: Four Reasons for Optimism About the Stock Market

Theo Vermaelen

Although this economic crisis is unique, there is good news from the recent and distant past.
1 comment

Economics & Finance

The Problem With Politically Motivated Funding Boycotts

Banks that refuse to back controversial companies create space for less fastidious lenders to step in – and to gain advantage.

Economics & Finance

BRT: A New View of Corporations and Capitalism

Theo Vermaelen & N. Craig Smith

Our experts respond to the Business Roundtable's revised statement of the purpose of a corporation.
3 comments

Economics & Finance

BRT: The Fuzzy Purpose of the Corporation

The Business Roundtable’s statement confuses rather than clarifies.
3 comments

Economics & Finance

Fact and Fantasy About Buybacks: The International Evidence

Share repurchases are good for long-term shareholder value globally.

Economics & Finance

The Stock Market’s Potential as a Wealth Equaliser

Nudging people to invest in the stock market could reduce wealth inequality.
2 comments

Economics & Finance

Response to Henning Huenteler: Use Climate Funds to Deal With Consequences

The amount of money needed to comply with Paris Agreement would be better spent on funds that will alleviate climate change damage.
3 comments

Economics & Finance

Trump’s Climate Policy is Based on Cost-Benefit Analysis

President Trump’s decision to withdraw the U.S. from the Paris accord is based on economic arguments.
5 comments

Economics & Finance

The Future for Share Buybacks Under Trump

Despite his protectionist tone, some of President Trump’s proposed policies indicate a positive environment for buybacks ahead.

Economics & Finance

Unilever: Why Firms Should Maximise Shareholder Value

If firms lose sight of shareholder value maximisation, they make themselves vulnerable to takeover.
6 comments

Economics & Finance

Is Hillary Clinton Right About Share Buybacks?

Theodoros Evgeniou & Theo Vermaelen

Share buybacks do not undermine long-term shareholder value.

Economics & Finance

Gender Diverse Boards May Have Less Inside Information

Theos Evgeniou & Theo Vermaelen

Gender diverse boards are less likely to use share buybacks to buy undervalued shares and achieve excess returns, than male-dominated ones, which may have better access to information networks.