Publications

December 2013 (Revised March 2024)
Case

Breaking Bad (the Rules): Argentina Defaults, Inflates (and Grows), 1997–2015

By: Rafael Di Tella and Fernanda Miguel

In late October 2011, after losing 1 billion of dollar reserves in one month, the Argentine government began imposing a series of currency controls, limiting the ability to buy foreign currency. As of October 2011, Argentina's tax collection agency AFIP had been... View Details

Keywords: Default; Inflation; Inflation and Deflation; Currency; Governance Controls; Argentina

Article

Corruption and Firms

By: Emanuele Colonnelli and Mounu Prem

We estimate the causal real economic effects of a randomized anti-corruption crackdown on local governments in Brazil using rich micro-data on corruption and firms. After anti-corruption audits, municipalities experience an increase in the number of firms concentrated... View Details

Keywords: Crime and Corruption; Economy; Business and Government Relations; Policy; Brazil

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March 2024
Case

Hippo: Weathering the Storm of the Home Insurance Crisis

By: Lauren Cohen, Grace Headinger and Sophia Pan

Rick McCathron, CEO of Hippo, considered how the firm’s underwriting model could account for the effects of climate change. Along with providing smart home packages, targeting risk-friendly customers, and using data-driven pricing, the Insurtech used technologically... View Details

September–October 2021
Article

Frontiers: Can an AI Algorithm Mitigate Racial Economic Inequality? An Analysis in the Context of Airbnb

By: Shunyuan Zhang, Nitin Mehta, Param Singh and Kannan Srinivasan

We study the effect of Airbnb’s smart-pricing algorithm on the racial disparity in the daily revenue earned by Airbnb hosts. Our empirical strategy exploits Airbnb’s introduction of the algorithm and its voluntary adoption by hosts as a quasi-natural experiment. Among... View Details

Keywords: Smart Pricing; Pricing Algorithm; Machine Bias; Discrimination; Racial Disparity; Social Inequality; Airbnb Revenue; Revenue; Race; Equality and Inequality; Prejudice and Bias; Price; Mathematical Methods; Accommodations Industry

SSRN

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24 Oct 2011
Research & Ideas

The Yelp Factor: Are Consumer Reviews Good for Business?

displayed to consumers. By applying a regression discontinuity analysis, Luca could study how revenues jumped when star thresholds were crossed and compare these with the more steady changes over time. The result: Luca could directly trace the View Details

Keywords: by Michael Blanding; Food & Beverage

16 Oct 2018
First Look

New Research and Ideas, October 16, 2018

DSMC holds as a consistent pattern in a dynamic equilibrium. Given DSMC, clusters of firms making different complementary goods, including open platforms with surrounding ecosystems, can survive and compete effectively against integrated... View Details

Keywords: Dina Gerdeman

June 2011
Article

Watch What I Do, Not What I Say: The Unintended Consequences of the Homeland Investment Act

By: Dhammika Dharmapala, C. Fritz Foley and Kristin J. Forbes

This paper analyzes the impact of the Homeland Investment Act of 2004, which provided a one-time tax holiday for the repatriation of foreign earnings and thereby reduced the cost to U.S. multinationals of accessing a source of internal capital. Lawmakers and lobbyists... View Details

Keywords: Investment; Performance Effectiveness; Code Law; Taxation; Cost; Capital; Financial Strategy; Research and Development; Governing Rules, Regulations, and Reforms; Business and Shareholder Relations; United States

May 1998 (Revised February 2007)
Background Note

Measuring Mutual Fund Performance

By: Andre F. Perold and Markus Mullarkey

Examines various approaches to measuring mutual fund performance. The approaches include the use of risk exposure and the Sharpe Ratio, as well as the Morningstar star system for rating mutual funds. Applies the approaches to a variety of mutual funds to demonstrate... View Details

Keywords: Investment Funds; Performance

2014
Working Paper

Return on Political Investment in the American Jobs Creation Act of 2004

By: Hui Chen, Katherine Gunny and Karthik Ramanna

Prior literature raises a "puzzle" of high rates of return on corporate political investment, but evidence for this puzzle is largely descriptive in nature. We exploit the setting of the American Jobs Creation Act's passage in 2004 to provide more robust estimates of... View Details

Keywords: Accounting; Business and Government Relations; Corporate Finance; United States

SSRN

September 1990 (Revised November 1991)
Supplement

Merck & Co., Inc. (C)

Discusses the 1989 modified performance appraisal program by adding performance gradations and allowing for differences in employee rating distributions depending on the division performance for the year. The objective is to have students discuss the revisions in the... View Details

Keywords: Performance Evaluation; Change; Pharmaceutical Industry

04 Jun 2024
Cold Call Podcast

How One Insurtech Firm Formulated a Strategy for Climate Change

Keywords: Re: Lauren H. Cohen; Insurance

Research Summary

Comparative Corporate Governance

Dyck's research identifies the important role that institutions external to the firm play in determining corporate governance abuses, financial sector development, and the success of government policies such as privatization. In recent work Dyck develops an empirical... View Details

13 Jan 2015
First Look

First Look: January 13

principal and investment earnings are taxed upon withdrawal. Using administrative data from 11 companies that added a Roth contribution option to their existing 401(k) plan between 2006 and 2010, we find no evidence that total 401(k)... View Details

Keywords: Sean Silverthorne

December 2004 (Revised August 2007)
Background Note

LTCM's Profit Motive

By: Henry B. Reiling and Kevin Wall

This case summarizes the finding and reasoning inherent in the economic substance and penalty imposition holdings of the district court decision in Long Term Capital Holdings v. United States. The court upheld the IRS's contention that a transaction between Long Term... View Details

Keywords: Taxation; Laws and Statutes; United States

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31 Aug 2020
Research & Ideas

State and Local Governments Peer Into the Pandemic Abyss

balances laid off more workers, regardless of their levels of sales tax reliance, the researchers found, but in cases of high sales-tax dependence, having more cash on hand weakened the effect on job losses.... View Details

Keywords: by Kristen Senz

Saving More in Groups: Field Experimental Evidence from Chile

We test the effectiveness of self-help peer groups as a commitment device for precautionary savings, through two randomized field experiments among 2,687 microentrepreneurs in Chile. The first experiment finds that self-help peer groups are a powerful tool to... View Details

January 2017
Case

The Six CEOs of Tyco International Ltd.

By: John R. Wells and Gabriel Ellsworth

In September 2016, Johnson Controls, Inc. completed the acquisition of Tyco International PLC, a $9.9 billion business with operating profits of $884 million. The purchase consideration was $14.4 billion. Although the deal was billed as a merger, Ireland-based Tyco... View Details

Keywords: Tyco; Dennis Kozlowski; Edward Breen; Fire Safety; Fire Protection; Security; Packaging; Securities And Exchange Commission; Fraud; Accounting; Accounting Audits; Earnings Management; Financial Statements; Goodwill Accounting; Acquisition; Mergers and Acquisitions; Business Conglomerates; Business Divisions; Business Exit or Shutdown; Business Growth and Maturation; Business Headquarters; Business Model; Business Organization; For-Profit Firms; Restructuring; Crime and Corruption; Engineering; Applied Optics; Chemicals; Construction; Metals and Minerals; Ethics; Finance; Cash Flow; Public Equity; Stock Options; Financing and Loans; Initial Public Offering; Profit; Revenue; Geographic Location; Geographic Scope; Global Range; Globalized Firms and Management; Multinational Firms and Management; Corporate Accountability; Corporate Disclosure; Health Care and Treatment; Business History; Executive Compensation; Selection and Staffing; Courts and Trials; Lawfulness; Lawsuits and Litigation; Business or Company Management; Goals and Objectives; Growth and Development Strategy; Market Entry and Exit; Public Ownership; Problems and Challenges; Strategy; Business Strategy; Competition; Competitive Strategy; Competitive Advantage; Consolidation; Corporate Strategy; Diversification; Expansion; Horizontal Integration; Value; Chemical Industry; Construction Industry; Consumer Products Industry; Electronics Industry; Energy Industry; Industrial Products Industry; Manufacturing Industry; Medical Devices and Supplies Industry; Mining Industry; Pharmaceutical Industry; Semiconductor Industry; Telecommunications Industry; Utilities Industry; Republic of Ireland; Switzerland; Bermuda; United States; New Hampshire

13 May 2014
First Look

First Look: May 13

treatment with a simulation of paying U.S. federal taxes. Allowing taxpayers to signal their preferences on the distribution of government spending results in a 15% reduction in the stated take-up rate of a questionable View Details

Keywords: Sean Silverthorne

July 2005
Article

The Consequences of Labor Market Flexibility: Panel Evidence Based on Survey Data

By: Rafael Di Tella and Robert MacCulloch

We introduce a new data set on hiring and firing restrictions for 21 OECD countries for the period 1984 –1990. The data are based on surveys of business people in the countries covered, so the indices we use are subjective in nature. Controlling for country and time... View Details

Keywords: Job Security Provisions; Subjective Data; Unemployment; Employment; Labor; Markets; Data and Data Sets