Publications

July 2021
Article

The Effect of Price on Firm Reputation

By: Michael Luca and Oren Reshef

While a business's reputation can affect its pricing, prices can also affect its reputation. To explore the effect of prices on reputation, we investigate daily data on menu prices and online ratings from a large rating and ordering platform. We find that a price... View Details

Keywords: Pricing; Reputation Systems; IT Policy And Management; Economics Of Digital Platforms; Business Ventures; Reputation; Price; Consumer Behavior; Analysis

September 2009 (Revised December 2009)
Supplement

Genzyme Center (C)

By: Michael W. Toffel and Aldo Sesia

Genzyme Corporation is in the midst of planning its new corporate headquarters, which incorporates many innovative green building features. After learning that the building as planned would likely earn a LEED Silver rating, an intermediate score in the LEED green... View Details

Keywords: Environmental Sustainability; Corporate Social Responsibility and Impact; Standards; Cost vs Benefits; Biotechnology Industry; Construction Industry; Real Estate Industry; Green Technology Industry

October 2020 (Revised August 2022)
Case

Epic Games: Nineteen Eighty-Fortnite

By: Andy Wu, Miaomiao Zhang and Christopher Zhang

In the midst of intensifying public and political attention towards the market power of big technology, Epic Games in 2020 challenged the status quo that has existed for years in the Apple iOS and Google Android mobile application marketplaces and payment systems.... View Details

Keywords: Mobile Platforms; Mobile App Industry; Mobile Payment Systems; Antitrust; Games, Gaming, and Gambling; Mobile and Wireless Technology; Lawsuits and Litigation; Entrepreneurship; Competitive Strategy; Digital Platforms; United States

Forthcoming
Article

Institutional Corporate Bond Pricing

By: Ishita Sen, Lorenzo Bretscher, Lukas Schmid and Varun Sharma

We propose an equilibrium corporate bond pricing model that accommodates the heterogeneity in institutional investors' preferences and mandates in an empirically tractable way. Our model, estimated on rich holdings data, quantifies investors' preferences and demand... View Details

Keywords: Corporate Bonds; Demand Systems; Insurance Companies; Mutual Funds; Liquidity; Bonds; Price; Investment Funds

SSRN

March 2023 (Revised March 2023)
Case

Roche: Innovation and Access to Healthcare

By: George Serafeim, Susanna Gallani and Benjamin Maletta

In May 2022, Roche Group, one of the largest healthcare companies in the world, hosted its first investor event focused exclusively on its efforts to impact access to healthcare. While Roche had recently set an ambitious goal to double the number of patients that had... View Details

28 Jan 2013
Research & Ideas

Helping Yelp Create More Accurate Reviews

Revenue: The Case of Yelp.com, which explored how restaurant reviews on Yelp affect their bottom lines.) Reviewing The Reviewers After spending some time on Yelp, Luca questioned whether the site's star-based rating View Details

Keywords: by Kim Girard; Food & Beverage

28 Jan 2013
News

Helping Yelp Create More Accurate Reviews

September 1990 (Revised November 1991)
Case

Merck & Co., Inc. (B)

In late 1986, Merck revised its performance review and pay practices. The most important change was a shift from an absolute rating system to a forced-distribution system in which managers are forced to adhere to a given distribution of performance ratings. Other major... View Details

Keywords: Performance Evaluation; Compensation and Benefits; Pharmaceutical Industry

June 2000 (Revised December 2000)
Case

Compensation and Performance Evaluation at Arrow Electronics

By: Brian J. Hall and Carleen Madigan

Describes a company's struggles in implementing a subjective performance rating system for its employees. In particular, it describes the difficulties faced by the CEO in getting managers to combat "ratings inflation"--that is, to produce numerical ratings that are... View Details

Keywords: Behavior; Performance Evaluation; Compensation and Benefits; Electronics Industry

08 Aug 2017
Working Paper Summaries

The Role of Taxes in the Disconnect Between Corporate Performance and Economic Growth

Keywords: by Urooj Khan, Suresh Nallareddy, and Ethan Rouen

23 Jan 2023
Research & Ideas

After High-Profile Failures, Can Investors Still Trust Credit Ratings?

important lesson: getting it wrong can seriously damage their reputations and hurt their businesses. As economic fears mount and raise default concerns, a fresh analysis of new-and-improved credit rating agencies sounds a hopeful note... View Details

Keywords: by Ben Rand

January 2009 (Revised December 2017)
Case

Who Broke the Bank of England?

By: Niall Ferguson and Jonathan Schlefer

In the summer of 1992, hedge fund manager George Soros was contemplating the possibility that the European Exchange Rate Mechanism (ERM) would break down. Designed to pave the way for a full-scale European Monetary Union, the ERM was a system of fixed exchange rates... View Details

Keywords: Decision Choices and Conditions; Currency Exchange Rate; Investment; Governing Rules, Regulations, and Reforms; Financial Services Industry; European Union

Article

Inflation and Taxes in a Growing Economy with Debt and Equity

By: M. Feldstein, Jerry R. Green and Eytan Sheshinski

Our tax system was designed for an economy with little or no inflation. The current paper shows that inflation causes capricious changes in the effective rate of tax on capital income and therefore in the real net rate of return that savers receive. This is not only a... View Details

Keywords: Taxation; Inflation and Deflation; Economy

Read Now

23 Feb 2021
Cold Call Podcast

Examining Race and Mass Incarceration in the United States

Keywords: Re: Reshmaan N. Hussam

Research Summary

Overview

Having grown up in a developing country, Professor Sikochi’s research focus is driven by a desire to understand how capital flows to firms and entrepreneurs with the ultimate goal to help build capital markets in the developing economies. To this end, he conducts... View Details

September 1990 (Revised November 1991)
Supplement

Merck & Co., Inc. (C)

Discusses the 1989 modified performance appraisal program by adding performance gradations and allowing for differences in employee rating distributions depending on the division performance for the year. The objective is to have students discuss the revisions in the... View Details

Keywords: Performance Evaluation; Change; Pharmaceutical Industry

May 1998 (Revised February 2007)
Background Note

Measuring Mutual Fund Performance

By: Andre F. Perold and Markus Mullarkey

Examines various approaches to measuring mutual fund performance. The approaches include the use of risk exposure and the Sharpe Ratio, as well as the Morningstar star system for rating mutual funds. Applies the approaches to a variety of mutual funds to demonstrate... View Details

Keywords: Investment Funds; Performance

27 Jun 2011
News

A Plan to Tax the Foreign Income of U.S. Companies

2013
Working Paper

From Green Users to Green Voters

By: Diego Comin and Johannes Rode

We estimate the effect of the diffusion of photovoltaic (PV) systems on the fraction of votes obtained by the German Green Party. The logistic diffusion of PV systems offers a new identification strategy. We take first differences and instrument adoption rates (i.e.... View Details

Keywords: Voting; Political Elections; Technology Adoption; Environmental Sustainability; Green Technology Industry; Public Administration Industry; Germany