Publications

October 2005 (Revised June 2007)
Case

Apollo Hospitals--First-World Health Care at Emerging-Market Prices

By: Felix Oberholzer-Gee, Tarun Khanna and Carin-Isabel Knoop

The Apollo Hospitals Group, one of Asia's premier health care organizations, had come to rival the best health care organizations on the globe. Apollo offered advanced medical procedures, such as cardiac surgery using the beating heart technique, at very high levels of... View Details

Keywords: Vertical Integration; Decision Choices and Conditions; Health Care and Treatment; Global Strategy; Developing Countries and Economies; Health Industry; Thailand; United States; India

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October 2013
Article

Consulting on the Cusp of Disruption

By: Clayton M. Christensen, Dina Wang and Derek C. M. van Bever

Consulting fundamental business model has not changed in more than 100 years: very smart outsiders go into organizations for a finite period of time and recommend solutions for the most difficult problems confronting their clients. But at traditional... View Details

Keywords: Disruptive Innovation; Consulting Industry

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November 2006 (Revised August 2012)
Background Note

A Strategic Perspective on Bankruptcy

By: Bill George, Jim Sharpe and Andrew N. McLean

An overview of bankruptcy procedures in U.S. courts, recent filing data and a framework for evaluating a reorganization with creditors or considering opening a court-supervised reorganization under Chapter 11 of the Bankruptcy Code. View Details

Keywords: Bankruptcy; Financial Distress; Turnarounds; Legal Aspects Of Business; Liquidation; Boards Of Directors; Hedge Funds; Strategy; Law; Governing and Advisory Boards; Negotiation; Crisis Management; Policy; Insolvency and Bankruptcy; Credit; Financial Crisis; United States

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August 2024
Article

How Do Copayment Coupons Affect Branded Drug Prices and Quantities Purchased?

By: Leemore S. Dafny, Kate Ho and Edward Kong

Drug copayment coupons to reduce patient cost-sharing have become nearly ubiquitous for high-priced brand-name prescription drugs. Medicare bans such coupons on the grounds that they are kickbacks that induce utilization, but they are commonly used by... View Details

Keywords: Prescription Drugs; Coupons; Impact; Health Care and Treatment; Markets; Price; Spending; Pharmaceutical Industry; United States

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September 1997 (Revised February 2000)
Exercise

Exercises in Option Pricing and Real Option Analysis

By: Benjamin C. Esty

Contains five problems, one each on basic option pricing, abandonment value, the value of waiting to invest, contingent claims analysis (equity as a call option), and strategic decision making in an option framework. The goal is for students to recognize option value... View Details

Keywords: Stock Options; Price

31 May 2017
Working Paper Summaries

Stock Price Synchronicity and Material Sustainability Information

Keywords: by Jody Grewal, Clarissa Hauptmann, and George Serafeim; Accounting; Financial Services

Research Summary

The Impact of ABC on Managerial Decisions

In this type of research, Ratna Sarkar seeks to determine whether, in fact, new cost systems such as ABC (Activity Based Costing) have a measurable effect on managerial decisions regarding product and customer mix.

The theory of ABC is now academically established,... View Details

Research Summary

Portfolio Betas Do Not Make for Better Asset Pricing Tests

Many papers claim that because using portfolios instead of individual stocks as test assets minimizes idiosyncratic volatility, their use also yields more precise estimates of risk premia. I show that while portfolio formation does lead to more efficient beta... View Details

August 2013 (Revised October 2013)
Case

Modern Family Planning: The Business of Circle Surrogacy

By: Ramon Casadesus-Masanell and Blake Landro

The business of surrogacy, a boutique practice with client costs upwards of $100,000, allowed couples and individuals from a variety of backgrounds, ages, and sexual orientations to build families. This case examines Circle Surrogacy (CS), one of the premier surrogacy... View Details

Keywords: Family Planning; Platform; Competitive Advantage; Law; Globalization; Competitive Strategy; Digital Platforms; United States; Ukraine

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24 Apr 2019
Research & Ideas

The 'Amazon Effect' Is Changing Online Price Competition—and the Fed Needs to Pay Attention

It’s no secret that fierce competition from Amazon puts downward pressure on prices charged by Walmart and other big multichannel retailers for the same items. However, the bigger “Amazon effect” relates not... View Details

Keywords: by Roberta Holland; Retail

02 Apr 2019
Research Event

Women Pay a Higher Career Price in Today's Always-On Work Culture

felt heard and safe,” says Ely, who is also the Diane Doerge Professor of Business Administration, about the symposium. “It supports having some difficult conversations.” Caregivers and breadwinners Many companies are going through their... View Details

Keywords: by Danielle Kost; Consulting; Service

March 2022
Article

Estimating the Effectiveness of Permanent Price Reductions for Competing Products Using Multivariate Bayesian Structural Time Series Models

By: Fiammetta Menchetti and Iavor Bojinov

Researchers regularly use synthetic control methods for estimating causal effects when a sub-set of units receive a single persistent treatment, and the rest are unaffected by the change. In many applications, however, units not assigned to treatment are nevertheless... View Details

Keywords: Causal Inference; Partial Interference; Synthetic Controls; Bayesian Structural Time Series; Mathematical Methods

Summer 2015
Article

The Effect of Delaware Doctrine on Freezeout Structure and Outcomes: Evidence on the Unified Approach

By: Fernan Restrepo and Guhan Subramanian

Historically, Delaware corporate law provided different standards of judicial review for buyouts by controlling shareholders (also known as "freezeouts") based on what transactional form was used: deferential business judgment review for freezeouts executed as tender... View Details

Keywords: Laws and Statutes; Business and Shareholder Relations; Delaware

03 Nov 2011
Working Paper Summaries

Pricing and Efficiency in the Market for IP Addresses

Keywords: by Benjamin Edelman & Michael Schwarz; Publishing

2006
Chapter

The Social Dimensions of Entrepreneurship

By: Amir Licht and Jordan I. Siegel

Schumpeter's canonical depiction of the entrepreneur as an agent of social and economic change implies that entrepreneurs are especially sensitive to the social environment. We use an organizing framework based on institutional economics, in combination with lessons... View Details

Keywords: Entrepreneurship; Social Institutions; Culture; Law; Social Networks; Reputation; Social Entrepreneurship; Corporate Social Responsibility and Impact

10 Aug 2020
Research & Ideas

COVID's Surprising Toll on Careers of Women Scientists

Unequal effects of the COVID-19 pandemic on scientists. That gap is becoming increasingly apparent across professions worldwide, for all kinds of working women as the... View Details

Keywords: by Rachel Layne; Pharmaceutical; Biotechnology; Health

May 2015
Article

Admitting Mistakes: Home Country Effect on the Reliability of Restatement Reporting

By: Suraj Srinivasan, Aida Sijamic Wahid and Gwen Yu

We study the frequency of restatements by foreign firms listed on U.S. exchanges. We find that the restatement rate of U.S. listed foreign firms is significantly lower than that of comparable U.S. firms and that the difference depends on the firm's home country... View Details

Keywords: Accounting Restatements; Home Country Enforcement; Earnings Management; Globalized Firms and Management; Law; Financial Reporting; Financial Markets; Cross-Cultural and Cross-Border Issues

SSRN

Article

How Market Power Affects Dynamic Pricing: Evidence from Inventory Fluctuations at Car Dealerships

By: Ayelet Israeli, Fiona Scott-Morton, Jorge Silva-Risso and Florian Zettelmeyer

This paper investigates empirically the effect of market power on dynamic pricing in the presence of inventories. Our setting is the auto retail industry; we analyze how automotive dealerships adjust prices to inventory levels under varying degrees of market power. We... View Details

Keywords: Dynamic Pricing; Market Power; Pricing; Price Discrimination; Inventory Production; Marketing; Price; Competitive Strategy; Auto Industry; Retail Industry

2018
Working Paper

Survival of the Fittest: The Impact of the Minimum Wage on Firm Exit

By: Dara Lee Luca and Michael Luca

We study the impact of the minimum wage on firm exit in the restaurant industry, exploiting recent changes in the minimum wage at the city level. We find that the impact of the minimum wage depends on whether a restaurant was already close to the margin of exit.... View Details

Keywords: Wages; Business Exit or Shutdown; Food and Beverage Industry

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