Publications

February 2019
Article

Does It Matter If Your Health Insurer Is For Profit? Effects of Ownership on Premiums, Insurance Coverage, and Medical Spending

By: Leemore S. Dafny

There is limited empirical evidence about the impact of for-profit health insurers on various outcomes. I study the effects of conversions to for-profit status by Blue Cross Blue Shield (BCBS) affiliates in 11 states, spanning 28 geographic markets. I find both the... View Details

Keywords: Health Insurance; Medical Loss Ratio; Blue Cross; Corporate Governance; Health; Insurance; For-Profit Firms; Insurance Industry; United States

June 2019
Article

Debt Redemption and Reserve Accumulation

By: Laura Alfaro and Fabio Kanczuk

In the past decade, foreign participation in local-currency bond markets in emerging countries increased dramatically. We revisit sovereign debt sustainability under the assumptions that countries can accumulate reserves and borrow internationally using their own... View Details

Keywords: Sovereign Debt; Local-currency Bonds; Foreign Reserves; Sovereign Finance; Borrowing and Debt; Bonds; Financial Markets; Developing Countries and Economies

May 2000 (Revised September 2000)
Exercise

Tyrell Web Developers Inc. (A)

By: Alan D. MacCormack and Andrew P. McAfee

An integrated exercise culminating in a team project to design and develop a Web site for a fictitious company. Allows instructors to establish a technical baseline for students prior to starting the team project. Students are asked to develop a personal web site which... View Details

Keywords: Web Sites; Software; Product Development; Design; Internet

2021
Working Paper

Saving for a Dry Day: Coal, Dams, and the Energy Transition

By: Michele Fioretti and Jorge Tamayo

Renewable generation creates a tradeoff between current and future energy production as generators produce energy by releasing previously stored resources. Studying the Colombian market, we find that diversified firms strategically substitute fossil fuels for... View Details

Keywords: Energy Generation; Renewable Energy; Production; Green Technology Industry; Energy Industry; Colombia

14 Oct 2022
News

Finding the Diverse Protagonist: Sourcing Research Cases in Latin America

Research Summary

Negotiation Ethics and Moral Decisionmaking

By: Michael A. Wheeler

Whenever people and organizations negotiate, they implicitly decide what -- if anything -- they owe their counterparts in regard to candor, distributional fairness, and the possible use of pressure. The deals that they reach may also have impacts on stakeholders who... View Details

November, 2021
Article

Self Control and Smartphone Use: An Experimental Study of Soft Commitment Devices

By: Ruru Hoong

Public discussion and discourse amongst researchers suggest that smartphone use is excessive from an individual welfare standpoint, but evidence for this remains limited. I implement a randomized intervention encouraging a subset of 629 participants to adopt soft... View Details

Keywords: Social Media; Commitment; Randomized Controlled Trial; Smartphones; Addiction; Technological Change: Choices And Consequences; Behavior; Mobile and Wireless Technology; Well-being

2022
Working Paper

Markups to Financial Intermediation in Foreign Exchange Markets

By: Jonathan Wallen

On average from 2013 to 2020, foreign asset managers in net sold forward 1.1 trillion U.S. dollars. This forward sale of dollars hedges the currency mismatch of foreign investment in U.S. dollar assets. By accommodating this demand, U.S. and European banks earn an... View Details

Keywords: Foreign Exchange; Financial Intermediation; Arbitrage; Market Power; Regulations; Currency; Assets; Interest Rates; Banking Industry

2017
Working Paper

What Else Do Shareholders Want? Shareholder Proposals Contested by Firm Management

By: Eugene F. Soltes, Suraj Srinivasan and Rajesh Vijayaraghavan

Shareholder proposals provide investors an opportunity to exercise their decision rights within firms, but managers can seek permission from the Securities and Exchange Commission (SEC) to dismiss proposals. We find that managers seek to exclude 39% of all proposals... View Details

Keywords: Voting; Business and Shareholder Relations

SSRN

October 2000 (Revised July 2001)
Case

Avon Products (A)

By: Lynn S. Paine and Greg Rogers

The general manager of Avon Mexico, Fernando Lezama, must decide whether to promote a woman to the position of vice president of sales. If appointed, the candidate would be the first female in all of Latin America to hold an executive position and one of the first... View Details

Keywords: Business or Company Management; Leading Change; Salesforce Management; Organizational Culture; Job Design and Levels; Gender; Management Teams; Cross-Cultural and Cross-Border Issues; Mexico

Educators

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19 Mar 2020
News

Real Leaders: Abraham Lincoln and the Power of Emotional Discipline

September 2013
Article

Women Rising: The Unseen Barriers

By: Herminia Ibarra, Robin Ely and Deborah Kolb

Even when CEOs make gender diversity a priority—by setting aspirational goals for the proportion of women in leadership roles, insisting on diverse slates of candidates for senior positions, and developing mentoring and training programs—they are often frustrated by a... View Details

Keywords: Prejudice and Bias; Leadership Development; Working Conditions; Organizational Culture; Gender; Diversity

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I am a second-year PhD student in the Health Policy and Management program at Harvard Business School where my advisor is Dr. Rob Huckman. I live in Brookline with my fiance Natalie and our two cats, Joe and Huey. Before grad school I was a research assistant in the... View Details

2015
Working Paper

Discretion in Hiring

By: Mitchell Hoffman, Lisa B. Kahn and Danielle Li

Who should make hiring decisions? We propose an empirical test for assessing whether firms should rely on hard metrics such as job test scores or grant managers discretion in making hiring decisions. We implement our test in the context of the introduction of a... View Details

Keywords: Selection and Staffing; Management Practices and Processes

May 2009 (Revised June 2009)
Case

Areva

By: V.G. Narayanan and Lisa Brem

Areva, the world's market leader in civilian nuclear power, was positioned to take advantage of the resurgence of nuclear power. However, three issues clouded the positive outlook: (1) a 1.7 billion euro loss on the construction of the first next generation nuclear... View Details

Keywords: Budgets and Budgeting; Financial Statements; Energy Generation; Cash Flow; Investment; Energy Industry; Europe

Organizations—particularly human resources teams—tend to address bad behaviors very quietly while raising the visibility of good ones. Indeed, the more transparent workplaces have become, the harder HR has tried to keep employee transgressions private. But this... View Details

Africa Rising: A Historical Perspective

Sub-Saharan Africa’s recent economic boom has raised hopes and expectations to lift the regions’ ‘bottom millions’ out of poverty by 2030. How realistic is that goal? We approach this question by comparing the experiences of three front-runners of region-specific... View Details

Article

Megastudies Improve the Impact of Applied Behavioural Science

By: Katherine L. Milkman, Dena Gromet, Hung Ho, Joseph S. Kay, Timothy W. Lee, Pepi Pandiloski, Yeji Park, Aneesh Rai, Max Bazerman, John Beshears, Lauri Bonacorsi, Colin Camerer, Edward Chang, Gretchen Chapman, Robert Cialdini, Hengchen Dai, Lauren Eskreis-Winkler, Ayelet Fishbach, James J. Gross, Samantha Horn, Alexa Hubbard, Steven J. Jones, Dean Karlan, Tim Kautz, Erika Kirgios, Joowon Klusowski, Ariella Kristal, Rahul Ladhania, Jens Ludwig, George Loewenstein, Barbara Mellers, Sendhil Mullainathan, Silvia Saccardo, Jann Spiess, Gaurav Suri, Joachim H. Talloen, Jamie Taxer, Yaacov Trope, Lyle Ungar, Kevin G. Volpp, Ashley V. Whillans, Jonathan Zinman and Angela L. Duckworth

Policy-makers are increasingly turning to behavioural science for insights about how to improve citizens’ decisions and outcomes. Typically, different scientists test different intervention ideas in different samples using different outcomes over different time... View Details

Keywords: Policy Making; Behavioral Science; Behavior; Change; Decision Making; Policy