Publications

September 2014 (Revised February 2017)
Case

Turkcell

By: Felix Oberholzer-Gee, Charles C.Y. Wang and Esel Cekin

This case centers around the shareholder dispute between three major shareholders of Turkcell, and how its management vied against increasing regulatory intervention and market competition in the absence of a fully-functioning board. The battle for control of the... View Details

Keywords: Financial Performance; Regulatory Environment; Telecommunications; Marketing; Value Added; Pricing; Shareholder; Boards Of Directors; Governing and Advisory Boards; Corporate Governance; Conflict and Resolution; Business and Shareholder Relations; Telecommunications Industry; Turkey

Educators

2006
Article

Performance Measure Properties and the Effect of Incentive Contracts

By: J. Bouwens and L. van Lent

Using data from a third-party survey on compensation practices at 151 Dutch firms, we show that less noisy or distorted performance measures and higher cash bonuses are associated with improved employee selection and better-directed effort. Specifically, (1) an... View Details

Keywords: Motivation and Incentives; Data and Data Sets; Problems and Challenges; Performance Evaluation; Compensation and Benefits; Netherlands

April 2013
Article

Information and Subsidies: Complements or Substitutes?

By: Nava Ashraf, B. Kelsey Jack and Emir Kamenica

Does providing information about a product affect the impact of price subsidies on purchases of new or unfamiliar products? This question is particularly relevant for the introduction of health products in developing countries where consumers may be uncertain about... View Details

Keywords: Subsidies; Information; Consumer Behavior; Health; Zambia

2014
Article

Thought Calibration: How Thinking Just the Right Amount Increases One’s Influence and Appeal

By: Daniella Kupor, Zakary L. Tormala, Michael I. Norton and Derek D. Rucker

Previous research suggests that people draw inferences about their attitudes and preferences based on their own thoughtfulness. The current research explores how observing other individuals make decisions more or less thoughtfully can shape perceptions of those... View Details

Keywords: Thoughtfulness; Liking; Social Influence; Decisions; Attitudes; Cognition and Thinking; Power and Influence

December 2007 (Revised January 2008)
Background Note

Evaluating M&A Deals-Announcement Effects, Risk Arbitrage and Event Risk

By: Carliss Y. Baldwin

The announcement of merger or acquisition conveys new information to the capital markets. This note describes how the stock prices of a Buyer and Target behave after the announcement of a deal. First, for an all-stock deal that is certain to go through, the note... View Details

Keywords: Mergers and Acquisitions; Announcements; Capital Markets; Stocks; Price; Risk and Uncertainty

Educators

12 Oct 2022
Video

Brandeis Marshall: The Potential for Data Equity

22 Aug 2013
Working Paper Summaries

From Green Users to Green Voters

Keywords: by Diego Comin & Johannes Rode; Energy; Utilities

10 Oct 2023
News

HBS Responds to the Attacks on Israel

MESSAGE FROM DEAN SRIKANT DATAR Dear members of the HBS community, I wanted to follow up on the message I joined with Harvard’s leadership in sending last evening, and on the statement issued by President Claudine Gay earlier today. Over the past few days, I have... View Details

2020
Book

Teaching by Heart: One Professor's Journey to Inspire

By: Thomas J. DeLong

The best teachers are leaders, and the best leaders are teachers. Teaching by Heart summarizes the author's key insights gained from more than 40 years of teaching and managing. It illustrates how teachers can both lift people up and let them down. It proposes... View Details

Keywords: Teaching; Leadership; Attitudes; Management; Business Education

Web

Technology & Operations Management - Faculty & Research

subsequent citations in patents. We assess whether the institution where research is produced affects the output of scientists by using a scientist-mover design, which compares annual research output before and after a move for the same... View Details

29 Jan 2013
First Look

First Look: Jan. 29

traditionally considered outside the domain of work, i.e., "non-work" identities, are increasingly affected by organizations and occupations. Based on an interdisciplinary review of literature on identity and work we develop a... View Details

Keywords: Sean Silverthorne

Research Summary

The Role of the Media in Corporate Governance and Finance

Dyck studies the role played by media in financial markets: in transmitting information about a company, in shaping the market response to the information they communicate, in exposing mis-governance problems, and in forcing companies to behave in "politically correct"... View Details

2021
Working Paper

Invisible Primes: Fintech Lending with Alternative Data

By: Marco Di Maggio, Dimuthu Ratnadiwakara and Don Carmichael

We exploit anonymized administrative data provided by a major fintech platform to investigate whether using alternative data to assess borrowers’ creditworthiness results in broader credit access. Comparing actual outcomes of the fintech platform’s model to... View Details

Keywords: Fintech Lending; Alternative Data; Machine Learning; Algorithm Bias; Finance; Information Technology; Financing and Loans; Analytics and Data Science; Credit

June 2019
Article

Fraud Allegations and Government Contracting

By: Jonas Heese and Gerardo Pérez Cavazos

This paper examines whether fraud allegations affect firms’ contracting with the government. Using a dataset of whistleblower allegations brought under the False Claims Act against firms accused of defrauding the government, we find that federal agencies do not reduce... View Details

Keywords: Whistleblower; Fraud Allegations; False Claims Act; Government Contracting; Risk Allocation; Government and Politics; Contracts; Crime and Corruption; Risk and Uncertainty; Business and Government Relations

SSRN

2018
Working Paper

Two Hundred Years of Health and Medical Care: The Importance of Medical Care for Life Expectancy Gains

By: Maryaline Catillon, David Cutler and Thomas Getzen

Using two hundred years of national and Massachusetts data on medical care and health, we examine how central medical care is to life expectancy gains. While common theories about medical care cost growth stress growing demand, our analysis highlights the importance of... View Details

Keywords: Mortality; Life Expectancy; Medical Care; Productivity; Public Health; Healthcare Spending; Spending Per Year Of Life Gained; Personal Medicine; Technophysio Evolution; Health; Economics; Health Care and Treatment; Spending; Data and Data Sets; Health Industry

2017
Article

Agricultural Insurance and Economic Development

By: Shawn A. Cole and Wentao Xiong

This article provides a review of recent research on agricultural insurance (AI) in developing countries. Agricultural producers face a variety of significant risks; historically, only government-subsidized products have achieved widespread adoption. A recent... View Details

Keywords: Agribusiness; Insurance; Developing Countries and Economies; Adoption; Risk Management; Research; Agriculture and Agribusiness Industry

August 2018
Article

Growth Through Heterogeneous Innovations

By: Ufuk Akcigit and William R. Kerr

We build a tractable growth model where multi-product incumbents invest in internal innovations to improve their existing products, while new entrants and incumbents invest in external innovations to acquire new product lines. External and internal innovations generate... View Details

Keywords: Endogenous Growth; Innovation; Citations; Scientists; Entrepreneurs; External; Internal; Patents; Innovation Strategy; Entrepreneurship; Economic Growth; Research and Development; Science

October 2015 (Revised October 2016)
Case

Paez

By: Jill Avery, Maria Fernanda Miguel and Laura Urdapilleta

Paez, an Argentine start-up fashion brand, sold traditional alpargatas, a sleepy shoe category that suddenly woke up when U.S. company TOMS borrowed the traditional alpargata design, covered it with fashionable colors and prints, and tied it to a social cause. Paez's... View Details

Keywords: Brands; Brand Management; Brand Positioning; Entrepreneurship In Emerging Markets; Retailing; Fashion; Competitive Strategy; Marketing; Advertising; Brands and Branding; Marketing Strategy; Entrepreneurship; Competition; Fashion Industry; Retail Industry; Argentina; Spain

Educators

2014
Article

Bond Supply and Excess Bond Returns

By: Robin Greenwood and Dimitri Vayanos

We examine empirically how the maturity structure of government debt affects bond yields and excess returns. Our analysis is based on a theoretical model of preferred habitat in which clienteles with strong preferences for specific maturities trade with arbitrageurs.... View Details

Keywords: Bonds; Investment Return