Publications

2021
Working Paper

Time and the Value of Data

By: Ehsan Valavi, Joel Hestness, Newsha Ardalani and Marco Iansiti

Managers often believe that collecting more data will continually improve the accuracy of their machine learning models. However, we argue in this paper that when data lose relevance over time, it may be optimal to collect a limited amount of recent data instead of... View Details

Keywords: Economics Of AI; Machine Learning; Non-stationarity; Perishability; Value Depreciation; Analytics and Data Science; Value

SSRN

April 2013
Supplement

AIG and the American Taxpayers (B)

By: Karthik Ramanna and Matthew Shaffer

Explores the decision faced by AIG's board on whether to join shareholder and ex-CEO Maurice Greenberg's lawsuit against the U.S. government. The suit, argued by super-lawyer David Boies (of Bush v. Gore and California Gay Marriage fame), claims that in September 2008... View Details

Keywords: Financial Markets; Financial Policy; Property Rights; Financial Institutions; Financial Crisis; Financial Management; Insurance Industry; United States

2020
Working Paper

Sticky Capital Controls

By: Miguel Acosta-Henao, Laura Alfaro and Andres Fernandez

There is much ongoing debate on the merits of capital controls as effective policy instruments. The differing perspectives are due in part to a lack of empirical studies that look at the intensive margin of controls, which in turn has prevented a quantitative... View Details

Keywords: Capital Controls; Macroprudential Policies; Stickiness; Intensive; (S, S) Costs; Capital; Management; Macroeconomics

September 2014 (Revised February 2015)
Case

Pfizer and AstraZeneca: Marketing an Acquisition (A)

By: John A. Quelch and James Weber

In 2014, Pfizer proposed a friendly acquisition of AstraZeneca, but the AstraZeneca board resisted over price and strategy concerns. Was this good for pharmaceutical consumers? Pfizer, like pharmaceutical companies in general, faced difficulties in growing sales due to... View Details

Keywords: Health Care Policy; Mergers And Acquisitions; Marketing; Government Relations; Crisis Management; Decision Making; Growth and Development; Management; Markets; Strategy; Pharmaceutical Industry; United Kingdom; United States

2007
Working Paper

Plant-Size Distribution and Cross-Country Income Differences

By: Laura Alfaro, Andrew Charlton and Fabio Kanzcuk

We investigate, using plant-level data for 79 developed and developing countries, whether differences in the allocation of resources across heterogeneous plants are a significant determinant of cross-country differences in income per worker. For this purpose, we use a... View Details

Keywords: Heterogeneous Plants; Productivity; Policy Distortions; Wages; Equality and Inequality; Resource Allocation; Macroeconomics

January–February 2018
Article

The New CEO Activists

By: Aaron K Chatterji and Michael W. Toffel

Though corporations have been lobbying the government and making campaign donations for a long time now, in recent years a dramatic new trend has emerged in U.S. politics: CEOs are taking very public stands on thorny political issues that have nothing to do with their... View Details

Keywords: Government Policy; Rights; Leadership & Corporate Accountability; Sustainability; Leadership; Corporate Accountability; Policy; Social Issues; Communication Intention and Meaning; United States

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2014
Discussion Paper

The Promise of Microfinance and Women's Empowerment: What Does the Evidence Say?

By: Dina D. Pomeranz

The microfinance revolution has transformed access to financial services for low-income populations worldwide. As a result, it has become one of the most talked-about innovations in global development in recent decades. However, its expansion has not been without... View Details

Summer, 2018
Article

Innovation, Reallocation and Growth

By: Daron Acemoglu, Ufuk Akcigit, Harun Alp, Nicholas Bloom and William R. Kerr

We build a model of firm-level innovation, productivity growth, and reallocation featuring endogenous entry and exit. A new and central economic force is the selection between high- and low-type firms, which differ in terms of their innovative capacity. We estimate the... View Details

Keywords: Entry; Growth; Industrial Policy; Innovation; R＆D; Reallocation; Selection; Market Entry and Exit; Growth and Development; Innovation and Invention; Research and Development; Performance Productivity

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February 2017 (Revised January 2018)
Case

Womenomics in Japan

By: Boris Groysberg, Mayuka Yamazaki, Nobuo Sato and David Lane

This case profiles Prime Minister Shinzo Abe's vigorous attempts to revive Japan's economy, specifically by advocating for a larger role for women in the economy—not as a matter of social policy or gender equity per se, but as an essential element of any solution to... View Details

Keywords: Gender Equality; Japan; Leadership; Government-business Relations; Shinzo Abe; Economic Growth; Aging Society; Womenomics; Abenomics; Labor Market Discrimination; Workplace Culture; Women And Leadership; Change Management; Leading Change; Gender; Business and Government Relations; Growth and Development; Employment; Working Conditions

August 2017
Article

Should Governments Invest More in Nudging?

By: Shlomo Benartzi, John Beshears, Katherine L. Milkman, Cass R. Sunstein, Richard H. Thaler, Maya Shankar, Will Tucker-Ray, William J. Congdon and Steven Galing

Governments are increasingly adopting behavioral science techniques for changing individual behavior in pursuit of policy objectives. The types of “nudge” interventions that governments are now adopting alter people’s decisions without coercion or significant changes... View Details

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March–April 2017
Article

Advancing Conservation by Understanding and Influencing Human Behavior

By: Sheila M. Reddy, Jensen Montambault, Yuta J. Masuda, Ayelet Gneezy, Elizabeth Keenan, William Butler, Jonathan R. Fisher and Stanley T. Asah

Behavioral sciences can advance conservation by systematically identifying behavioral barriers to conservation and how to best overcome them. Behavioral sciences have informed policy in many other realms (e.g., health, savings), but they are a largely untapped resource... View Details

Keywords: Adaptive Management; Awareness; Behavioral Economics; Behavioral Science; Conservation Intervention; Conservation Planning; Decision-making; Incentives; Nudge; Management; Motivation and Incentives; Behavior; Marketing; Decision Making; Environmental Sustainability; Economics

May 2015
Teaching Note

The United Kingdom and the Means to Prosperity

By: Laura Alfaro, Lakshmi Iyer and Hilary White

After struggling through the country's longest recession since 2008, the U.K. was expected to grow faster than any other G7 nation in 2014. Analysts wondered whether the return to growth was because, or in spite of, Prime Minister David Cameron's controversial £113... View Details

2013
Working Paper

Entrepreneurs, Firms and Global Wealth since 1850

By: G. Jones

This working paper integrates the role of entrepreneurship and firms into debates on why Asia, Latin America and Africa were slow to catch up with the West following the Industrial Revolution and the advent of modern economic growth. It argues that the currently... View Details

SSRN

April 2017 (Revised August 2018)
Case

The U.S. Shale Revolution: Global Rebalancing?

By: Laura Alfaro and Richard H.K. Vietor

The American shale revolution has upended oil and gas markets for nearly a decade. Prices have risen then plunged, production has surged and then waned, LNG has boomed, and technology and productivity have improved. The U.S. energy policy, under the Obama... View Details

Keywords: Shale Oil; Shale Gas; LNG; Energy Policy; Drilling Technology; Energy; Trade; Economics; Macroeconomics; Policy; Energy Industry; Manufacturing Industry; United States; Middle East

September 2012 (Revised September 2015)
Case

Doing Business in India

By: Andy Zelleke, Felix Oberholzer-Gee and Saloni Chaturvedi

The case is set in August 2012—a time when India was undergoing policy stasis as several key reforms were stalled and the government faced allegations of misallocation of coal production licenses. The first part of the case provides a brief background on India's... View Details

Keywords: Emerging Market Finance; Emergent Countries; Business History; Economic History; Fieldwork; Emerging Markets; Business Ventures; Strategy

March 2012 (Revised October 2012)
Case

Hayman Capital Management

By: Robin Greenwood, Julie Messina and Jared Dourdeville

In late December 2011, Hayman Capital founder and portfolio manager Kyle Bass was reviewing Japanese government budget projections for 2012. The projections appeared contrary to Hayman Capital's views on Japan, where the fund had built a bearish position. Japan had the... View Details

Keywords: Investment Management; Speculative Bubbles; Japan; Government Policy; Financial Management; Price Bubble; Credit; Financial Strategy; Behavioral Finance; Government and Politics; Macroeconomics; Financial Services Industry; Japan

November 2012 (Revised April 2013)
Case

Perspectives on the Great Depression

By: Julio J. Rotemberg

The case assembles texts giving perspectives on the Great Depression by Franklin Delano Roosevelt, John Maynard Keynes, Milton Friedman, Anna Schwartz and Ben Bernanke. This should allow for a discussion of the role of fiscal and monetary policies in reaching and... View Details

Keywords: Great Depression; Keynesian Multiplier; Monetary Policy; Zero Lower Bound Of Interest Rates; Role Of Expectations In Macroeconomics; Performance Expectations; History; Policy; Interest Rates; Macroeconomics

2020
Working Paper

Cutting the Gordian Knot of Employee Health Care Benefits and Costs: A Corporate Model Built on Employee Choice

By: Regina E. Herzlinger and Barak D. Richman

The U.S. employer-based health insurance tax exclusion created a system of employer-sponsored insurance (ESI) with limited insurance choices and transparency that may lock employed households into health plans that are costlier or different from those they prefer to... View Details

Keywords: After-tax Income; Consumer-driven Health Care; Health Care Costs; Health Insurance; Income Inequality; Tax Policy; Health Care and Treatment; Cost; Insurance; Employees; Income; Taxation; Policy; United States

SSRN

October 2013 (Revised June 2014)
Case

Demarketing Soda in New York City

By: John A. Quelch, Margaret L. Rodriguez, Carin-Isabel Knoop and Christine Snively

In 2013, New York City Mayor Michael Bloomberg tried and failed to institute a ban on serving sizes of large sugary beverages. Obesity posed a large public health risk to the city. Mayor Bloomberg's proposed ban was one of many attempts to combat the rising threat of... View Details

Keywords: Soda; Public Health; Business And Public Policy; Obesity; Business and Government Relations; Public Sector; Strategy; Marketing Strategy; Marketing; Health; City; Food and Beverage Industry; New York (city, NY)