Publications

April 2010
Article

Low-energy Limit for Tunnelling Subject to an Eckart Potential Barrier

By: Samuel H Lipoff and Dudley R Herschbach

For two-body s-wave collisions subject to tunnelling though an Eckart potential barrier, cross-sections and rate coefficients in the low-energy regime can be evaluated in analytic form. These provide criteria for approach to the Wigner limit and a generic plot... View Details

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January 2009 (Revised May 2011)
Case

China Mobile's Rural Communications Strategy

By: William C. Kirby, F. Warren McFarlan, G.A. Donovan and Tracy Manty

China Mobile was the world's leading mobile communications service provider with over 400 million customers. In some cities, its penetration rate was over 100%. With such huge successes, Chairman Wang Jianzhou was exploring ways to expand its customer base. Nearly... View Details

Keywords: Communication Technology; Mobile and Wireless Technology; Investment; Rural Scope; Strategy; Growth and Development Strategy; Corporate Social Responsibility and Impact; Business and Government Relations; Telecommunications Industry; China

2010
Working Paper

Banking Market Concentration and Consumer Credit Constraints: Evidence from the 1983 Survey of Consumer Finances

This paper uses data from the 1983 Survey of Consumer Finances to test the relationship between the banks' market power and households' self-reported levels of credit constraints. The 1983 Survey was the last to identify households' geographic location, making it... View Details

Keywords: Age Characteristics; Household Characteristics; Borrowing and Debt; Credit; Banks and Banking; Interest Rates; Geographic Location; Banking Industry

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June 2014 (Revised July 2014)
Background Note

An Overview of Project Finance and Infrastructure Finance—2014 Update

By: Benjamin C. Esty, Carla Chavich and Aldo Sesia

Provides an introduction to the fields of project finance and infrastructure finance, and gives a statistical overview of project-financed investments over the years from 2009 to 2013. Examples of project-financed investments include the Kashagan oil field development... View Details

Keywords: Globalization; Capital Expenditures; International Finance; Data; Financial History; Economic Development; Corporate Governance; Contracts; Industry Analysis; Banking; Capital Investments; Municipal Finance; Project Finance; Infrastructure; Investment; Projects; Trends

June 2021
Case

Modern Endowment Management: Paula Volent and the Bowdoin Endowment

By: Luis M. Viceira, Emily R. McComb and Dean Xu

This case examines modern endowment investment management through the lens of a leadership transition between Chief Investment Officers (CIOs). In March 2021, Paula Volent is about to step down as the CIO of the endowment of Bowdoin College after twenty-one years, and... View Details

Keywords: Investment Portfolio; Investment Banking; Growth Management; Investment Return; Capital Markets; Interest Rates; Competition; Cost Management; Risk Management; Financial Liquidity; Performance Evaluation

30 Jul 2013
News

Does it pay to fight corruption?

05 Feb 2015
Working Paper Summaries

Does Front-Loading Taxation Increase Savings? Evidence from Roth 401(k) Introductions

Keywords: by John Beshears, James J. Choi, David Laibson & Brigitte C. Madrian

Article

Potentially Long-Lasting Effects of the Pandemic on Scientists

By: Jian Gao, Yian Yin, Kyle R. Myers, Karim R. Lakhani and Dashun Wang

Two surveys of principal investigators conducted between April 2020 and January 2021 reveal that while the COVID-19 pandemic’s initial impacts on scientists’ research time seem alleviated, there has been a decline in the rate of initiating new projects. This dimension... View Details

Keywords: COVID-19; Scientists; Scientific Research; Health Pandemics; Research; Gender

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05 Feb 2014
News

Awful Weather Makes for Better Workers (and More Mouse Trap Sales)

03 Oct 2016
News

Immigrants Play a Disproportionate Role in American Entrepreneurship

David B. Yoffie

Professor David B. Yoffie is a Baker Foundation Professor and the Max and Doris Starr Professor of International Business Administration, Emeritus at Harvard Business School. A member of the HBS faculty since 1981, Professor Yoffie received his... View Details

Keywords: communications; computer; e-commerce industry; electronics; financial services; information; information technology industry; internet; retail financial services; semiconductor; soft drink; telecommunications; video games

May 2022
Case

Rawbank's Illico Cash: Can 'Fast Money' Overcome Cash Dependency in the DRC?

By: Lauren Cohen and Grace Headinger

Thomas de Dreux-Brézé, the Head of Strategy and Project Management at Rawbank Congo in the Democratic Republic of the Congo (DRC), was perplexed as he reviewed annual adoption rates for the bank’s launch of Illico Cash 2.0. As the bank’s mobile money app, Illico Cash... View Details

May 1998 (Revised February 2007)
Case

Morningstar, Inc.

By: Andre F. Perold and Markus Mullarkey

Morningstar, Inc., a publisher of information for mutual fund investors, is considering alternative strategies for broadening its subscriber base and increasing its revenues. Potential strategies include tailoring information for the defined contribution pension fund... View Details

Keywords: Investment Funds; Asset Management; Revenue; Financial Strategy; Publishing Industry; Financial Services Industry; United States

07 Jul 2022
News

Even Bosses Are Joining the Great Resignation

15 Aug 2011
News

HBS Faculty Offer International Perspective On Debt Ceiling and Market Turmoil

01 Jul 2016
Video

Fixing America’s Talent Supply Chain

January 2018 (Revised April 2021)
Case

Capital Allocation at HCA

By: W. Carl Kester and Emily R. McComb

In early 2017, HCA Holdings, an investor-owned hospital management company, faced a strategically important capital allocation decision. After the exit of its private equity sponsors in 2016, HCA had to determine how best to allocate its substantial annual free cash... View Details

Keywords: Capital Allocation; Cash Distribution Policy; Dividends; Share Repurchases; Growth Strategy And Execution; Growth Investing; Capital Expenditures; Debt Management; Debt Reduction; Debt Policy; Hospital Management; Investor-owned Hospital Chains; Capital Budgeting; Capital Structure; Cash Flow; Corporate Finance; Decision Choices and Conditions; Health Industry; United States

Article

On the Political Economy of Temporary Stabilization Programs

By: Laura Alfaro

This paper provides a political economy explanation for temporary exchange-rate-based stabilization programs by focusing on the distributional effects of real exchange-rate appreciation. I propose an economy in which agents are endowed with either tradable or... View Details

Keywords: Government and Politics; Economy; Balance and Stability; Programs; Currency Exchange Rate; Cash; Value; Distribution

April 2024
Article

Demand-and-Supply Imbalance Risk and Long-Term Swap Spreads

By: Samuel G. Hanson, Aytek Malkhozov and Gyuri Venter

We develop and test a model in which swap spreads are determined by end users' demand for and constrained intermediaries’ supply of long-term interest rate swaps. Swap spreads reflect compensation both for using scarce intermediary capital and for bearing convergence... View Details

Keywords: Swap Spreads; Credit Derivatives and Swaps; Interest Rates; Risk and Uncertainty; Volatility