Publications

2010
Working Paper

Cheaper by the Dozen: Using Sibling Discounts at Catholic Schools to Estimate the Price Elasticity of Private School Attendance

By: Susan Dynarski, Jonathan Gruber and Danielle Li

The effect of vouchers on sorting between private and public schools depends upon the price elasticity of demand for private schooling. Estimating this elasticity is empirically challenging because prices and quantities are jointly determined in the market for private... View Details

Keywords: Price; Religion; Entrepreneurship; Education

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August 2018
Case

Enfoca: Private Equity in Peru

By: Victoria Ivashina and Jeffrey Boyar

This case follows Enfoca, Peru’s largest local private equity firm and its portfolio company Maestro, a leading player in Peru’s hardware retail market. Peru’s GDP growth between 2008 and 2014 was the highest of any Latin American country. Growth of the Peruvian middle... View Details

Keywords: Private Equity; Emerging Markets; Capital Markets; Transition; Strategy; Peru

16 Feb 2004
Research & Ideas

European Private Equity—Still a Teenager?

because they're driven by mutual funds or hedge funds and are rewarded in the short term. Long-term funders can expect to see more opportunities coming their way, he continued. According to moderator Josh Lerner, a Harvard Business School... View Details

Keywords: by Martha Lagace; Financial Services

11 Apr 2007
Research & Ideas

Adding Time to Activity-Based Costing

To improve any business, managers need to understand how much it costs to produce a profitable product. It seems a simple task, but the process of securing and analyzing the data can be incredibly complex and organizationally taxing. In... View Details

Keywords: by Sarah Jane Gilbert

16 Jan 2012
Research & Ideas

Private Meetings of Public Companies Thwart Disclosure Rules

professor at the USC Marshall School of Business, had two main objectives in researching their study, titled "What Are We Meeting For? The Consequences of Private Meetings with Investors." One, they wanted... View Details

Keywords: by Carmen Nobel; Financial Services

24 Mar 2002
Lessons from the Classroom

Case Study: A Lesson in Private Venture Financing

With few opportunities for IPOs, a developing infrastructure, low transparency, and a limited labor market, the environment for private venture financing in Africa could be described as... View Details

Keywords: by Julia Hanna

24 Sep 2014
Op-Ed

Tackling Climate Change Will Cost Less Than We Think

change? Harvard Business School faculty share their thoughts. Most importantly, there are good reasons to think that the world will surprise us , and that once we put our mind to addressing climate change the View Details

Keywords: by Rebecca Henderson; Energy; Utilities

22 Feb 2024
Research & Ideas

How to Make AI 'Forget' All the Private Data It Shouldn't Have

underpin this technology typically subsume the information that users enter, helping the software provide better answers over time. Working Knowledge spoke with Seth Neel, an expert on machine “unlearning” who is an assistant professor at Harvard Business View Details

Keywords: by Rachel Layne; Technology; Information Technology

18 Jan 2016
Research & Ideas

Hazard Warning: The Unacceptable Cost of Toxic Workers

Toxic workers aren’t just a pain in the rear; they’re also a pain in the bottom line, according to a new Harvard Business School working paper. Dylan Minor, visiting assistant professor of business administration in the HBS Strategy unit,... View Details

Keywords: by Roberta Holland

05 Jan 2011
Op-Ed

Funding Unpredictability Around Stem-Cell Research Inflicts Heavy Cost on Scientific Progress

a new research stream, and there is a low probability you will get funded in a new area. You may be fired. In short, your career is in danger of total meltdown. That is the real cost of our randomized model... View Details

Keywords: by William Sahlman; Biotechnology; Health; Pharmaceutical

03 Dec 2020
Research & Ideas

Cut Payroll Costs with Transparency, Fairness, and Compassion

are taking short-term pay cuts largely to show solidarity with their employees. "A lot of it is symbolic ,” Itay Goldstein of The Wharton School commented. “When we come into a crisis like the one we have right now—where it's a difficult... View Details

Keywords: by Boris Groysberg and Sarah Abbott

14 Apr 2021
Research & Ideas

The High Cost of the Slow COVID Vaccine Rollout

Government officials should have poured much more money into producing and distributing COVID-19 vaccines to save more lives and rescue the economy faster, according to new research co-authored by 16 researchers including Harvard Business View Details

Keywords: by Michael Blanding; Health

13 Oct 2010
Research & Ideas

How Government can Discourage Private Sector Reliance on Short-Term Debt

of principles of trade between countries. A: The title of the paper refers to the idea that, in choosing the optimal maturity structure of its debt, the government balances the costs of rollover risk (in the extreme case, the government... View Details

Keywords: by Staff; Financial Services

12 Jul 2020
Book

The Harvard Business School Faculty Summer Reader 2020

Bohlen, and Kennan. They had similar educational backgrounds (Groton, Harvard, Yale, Princeton). Four had successful private sector careers as well as extensive public service. They shaped the post-WWII international scene while serving... View Details

Keywords: by Staff

April 2023 (Revised January 2024)
Background Note

Note on Healthcare in Ghana

By: Regina E. Herzlinger and Ben Creo

This note provides an overview of the healthcare system in Ghana. It discusses the public and private sector as well as traditional medical practice. It also discusses the country’s pharmaceutical industry. It is recommended as a companion to Professor Regina... View Details

Keywords: Africa; Pharmaceutical Companies; Pharmacy Benefit Manager; Health Care; Health Care Costs; Health Care Delivery; Health Care Entrepreneurship; Telehealth; Health Equity; Governing Rules, Regulations, and Reforms; Health Care and Treatment; Business and Government Relations; Health Industry; Pharmaceutical Industry; Ghana

May 2010 (Revised January 2012)
Case

Lincoln Financial Meets the Financial Crisis

By: Robert C. Pozen and Peter Goodspeed Spring

In March of 2009, Lincoln Financial Group's CEO Dennis Glass was facing a difficult decision as to how he would replenish his company's capital, which could quickly fall to dangerously low levels as a result of the financial crisis. Though the cost of raising capital... View Details

Keywords: Cost vs Benefits; Financial Crisis; Capital; Private Equity; Crisis Management; Business and Government Relations; Business and Stakeholder Relations; Insurance Industry

March 2020
Article

Voluntary, Self-Regulatory, and Mandatory Disclosure of Oil and Gas Company Payments to Foreign Governments

By: Paul M. Healy and George Serafeim

Concerns about high rates of government corruption in resource-rich countries have led transparency advocates to urge oil and gas firms to disclose payments to host governments for natural resources. Transparency, they argue, can increase government accountability and... View Details

Keywords: Oil ＆ Gas; Corruption; Transparency; Self-regulation; Industry Self-regulation; Regulation; Disclosure; Disclosure Regulation; Energy Sources; Crime and Corruption; Corporate Disclosure; Governing Rules, Regulations, and Reforms; Energy Industry