Publications

May 2011
Article

Higher Risk, Lower Returns: What Hedge Fund Investors Really Earn

By: Ilia Dichev and Gwen Yu

The returns of hedge fund investors depend not only on the returns of the hedge funds they hold but also on the timing and magnitude of their capital flows in and out of the funds. We use dollar-weighted returns (a form of IRR) to assess the properties of actual... View Details

Keywords: Investment Funds; Investment Return; Capital Markets; Market Timing; Currency

March 2019
Article

Economics of Converting Renewable Power to Hydrogen

By: Gunther Glenk and Stefan Reichelstein

The recent sharp decline in the cost of renewable energy suggests that the production of hydrogen from renewable power through a power-to-gas process might become more economical. Here we examine this alternative from the perspective of an investor who considers a... View Details

2003
Working Paper

The Flattening Firm: Evidence from Panel Data on the Changing Nature of Corporate Hierarchies

By: Raghuram G. Rajan and Julie Wulf

Using a detailed database of managerial job descriptions, reporting relationships, and compensation structures in over 300 large U.S. firms, we find that firm hierarchies are becoming flatter. The number of positions reporting directly to the CEO has gone up... View Details

Keywords: Organizational Structure; Managerial Roles; Jobs and Positions; United States

November 2006
Article

The Flattening Firm: Evidence from Panel Data on the Changing Nature of Corporate Hierarchies

By: Raghuram G. Rajan and Julie Wulf

Using a detailed database of managerial job descriptions, reporting relationships, and compensation structures in over 300 large U.S. firms, we find that firm hierarchies are becoming flatter. The number of positions reporting directly to the CEO has gone up... View Details

Keywords: Geographic Location; Change; Business Ventures; Compensation and Benefits; Rank and Position; Wages; Motivation and Incentives; Organizational Change and Adaptation; Jobs and Positions; United States

2024
Working Paper

Changing Perceptions and Post-Pandemic Monetary Policy

By: Michael D. Bauer, Carolin Pflueger and Adi Sunderam

We document that the Fed’s perceived monetary policy response to inflation shifted materially over the post-pandemic period. In forward-looking policy rules estimated from surveys of macroeconomic forecasters, the inflation coefficient rose significantly after liftoff... View Details

Keywords: Policy; Inflation and Deflation; Interest Rates; Perception; Government Administration

September 2012 (Revised September 2015)
Case

Doing Business in India

By: Andy Zelleke, Felix Oberholzer-Gee and Saloni Chaturvedi

The case is set in August 2012—a time when India was undergoing policy stasis as several key reforms were stalled and the government faced allegations of misallocation of coal production licenses. The first part of the case provides a brief background on India's... View Details

Keywords: Emerging Market Finance; Emergent Countries; Business History; Economic History; Fieldwork; Emerging Markets; Business Ventures; Strategy

09 Jan 2020
Book

Rethinking Business Strategy in the Age of AI

reshaping competition? Marco Iansiti: For the first time in many years, there’s a fundamentally different way of solving the problem of meeting a customer’s needs. Airbnb is a classic example. If I want a room to spend the night, I can go... View Details

Keywords: by Dina Gerdeman

2016
Chapter

Deriving an Optimally Deceptive Policy in Two-Player Iterated Games

By: Elisabeth Paulson and Christopher Griffin

We formulate the problem of determining an optimally deceptive strategy in a repeated game framework. We assume that two players are engaged in repeated play. During an initial time period, Player 1 may deceptively train his opponent to expect a specific strategy. The... View Details

Keywords: Deception; Strategy; Game Theory

September 2013 (Revised November 2013)
Case

Qatar: Energy for Development

By: Aldo Musacchio, Colin Donovan, Samir Mikati, Rami Sarafa and Abdulla AlMisnad

Despite being the richest country in the world on a per capita basis, for analysts Qatar belongs in the group of emerging markets considered "frontier markets." This case analyzes the strengths and weaknesses of the development strategy of this small country as set... View Details

Keywords: Frontier Markets; State-owned Enterprises; State Capitalism; Sovereign Wealth Funds; Economic Development; Sovereign Finance; State Ownership; Development Economics; Energy Industry; Middle East; Qatar

29 Oct 2014
Research & Ideas

Inventing Products is Less Valuable Than Inventing Ideas

by contrast, has been very careful about monetizing its site only gradually over time through the collection of customer data—all the while developing the idea by layering on new services such as messaging, photo sharing, and location... View Details

Keywords: by Michael Blanding; Technology

October 2009
Case

Low-k Dielectrics at IBM

By: Willy C. Shih and Giovanni Carraro

Innovations at the frontiers of technology carry enormous risk of making wrong choices. This case examines a decision made by IBM in its semiconductor process technology strategy: a material to use as a dielectric insulator in its leading edge silicon chip technology.... View Details

Keywords: Competency and Skills; Decision Choices and Conditions; Technological Innovation; Product Development; Science; Creativity; Semiconductor Industry; United States

March 2003 (Revised October 2003)
Case

Mercury Rising: Knight Ridder's Digital Venture

Captures the efforts of newspaper publisher Knight Ridder to create a digital venture. Knight Ridder proves to be a pioneer in digital publishing, launching the first online newspaper site; builds a network of newspaper sites called Real Cities; and invests in... View Details

Keywords: Internet and the Web; Business Growth and Maturation; Market Entry and Exit; Corporate Entrepreneurship; Newspapers; Innovation and Invention; Journalism and News Industry

July 2004 (Revised July 2020)
Case

Hines Goes to Rio

By: Arthur I Segel and Ricardo Reisen De Pinho

The Torre Almirante office tower, Hines' newest project in Rio de Janeiro, was a 36-story, Class AA office tower with an adjoining 420-stall parking structure and a preserved 14-story historic facade. It was completely different from anything that had previously been... View Details

Keywords: Property; Design; Construction; Buildings and Facilities; Risk Management; Problems and Challenges; Real Estate Industry; Brazil; New York (city, NY)

17 Jan 2023
Book

Good Companies Commit Crimes, But Great Leaders Can Prevent Them

leaders of companies, they are rightly interested in strategy, marketing, operation—they don’t want to be spending many hours and millions of dollars on external counsel and advisors to resolve misconduct issues. The best way of making sure of that is, again, by... View Details

Keywords: by Lane Lambert

October 2018
Case

P-Will at DISCO

By: Ethan Bernstein, Naoko Jinjo and Yuna Sakuma

From the outside, DISCO—a Japan-based manufacturer of precision tools for semiconductor production devices—appeared to be a rather ordinary company that had achieved rather extraordinary success: it had simultaneously achieved 70% global market share, had lifted its... View Details

Keywords: Human Capital; P-Will; DISCO; Semiconductors; Self-Managed Organizations; Governance; Human Resources; Selection and Staffing; Management Practices and Processes; Management Systems; Organizational Structure; Organizational Design; Semiconductor Industry; Japan

24 Feb 2003
Research & Ideas

In Troubled Africa, Botswana Flowers

rate of 10 percent a year for four decades—this is the highest sustained growth in real output of any country in the world. Q: Although your research is still ongoing, what appear to be some factors contributing to the country's success?... View Details

Keywords: by Cynthia Churchwell

15 Nov 2010
Lessons from the Classroom

Connecting Goals and Go-To-Market Initiatives

In some respects, developing strategy is the easy part. Executing that strategy in alignment with strategic priorities is where real mastery of management takes place. We asked Harvard Business School senior lecturer Frank V. Cespedes,... View Details

Keywords: by Sean Silverthorne; Retail

March 2010 (Revised April 2014)
Case

American Well: The Doctor Will E-See You Now

By: Elie Ofek and Ron Laufer

What is next for healthcare IT provider American Well, whose innovative Online Care technology allows physicians to deliver care to patients online in real time? Using American Well's platform, patients with non-emergency health concerns can communicate with physicians... View Details

Keywords: Entrepreneurship; Health Care and Treatment; Technological Innovation; Growth and Development Strategy; Market Entry and Exit; Service Delivery; Online Technology; Health Industry