Publications

February 2019 (Revised November 2024)
Case

Theranos: Who Has Blood on Their Hands? (A)

By: Nien-hê Hsieh, Christina R. Wing, Emilie Fournier and Anna Resman

This case covers the rise and fall of Theranos, the company founded by Elizabeth Holmes in 2004 to revolutionize the blood testing industry by creating a device that could provide from a small finger prick the same results and accuracy as intravenous blood draws. As... View Details

Keywords: Health Testing and Trials; Corporate Accountability; Organizational Culture; Misleading and Fraudulent Advertising; Crime and Corruption; Ethics; Entrepreneurship; Lawsuits and Litigation

Educators

Article

Specialization and Success: Evidence from Venture Capital

By: Paul A. Gompers, Anna Kovner and Josh Lerner

This paper examines how organizational structure affects behavior and outcomes, studying the performance of different types of venture capital organizations. We find a strong positive relationship between the degree of specialization by individual venture capitalists... View Details

Keywords: Experience and Expertise; Venture Capital; Organizational Structure; Outcome or Result; Performance Effectiveness; Behavior; Financial Services Industry

July 2014
Article

Smart Money? The Effect of Education on Financial Outcomes

By: Shawn A. Cole, Anna Paulson and Gauri Kartini Shastry

Household financial decisions are important for household welfare, economic growth and financial stability. Yet, our understanding of the determinants of financial decision-making is limited. Exploiting exogenous variation in state compulsory schooling laws in both... View Details

Keywords: Personal Finance; Investment; Decisions; Behavior; Financial Condition

2006
Working Paper

Skill vs. Luck in Entrepreneurship and Venture Capital: Evidence from Serial Entrepreneurs

By: Paul A. Gompers, Anna Kovner, Josh Lerner and David S. Scharfstein

This paper argues that a large component of success in entrepreneurship and venture capital can be attributed to skill. We show that entrepreneurs with a track record of success are more likely to succeed than first time entrepreneurs and those who have previously... View Details

Keywords: Return On Investment; Entrepreneurship; Venture Capital; Success; Experience and Expertise

01 Sep 2009
First Look

First Look: September 1

of capital within an economy. The theory predicts that GAAP's principal focus, as shaped by the demand for and supply of financial information, is on the use of the income statement and balance sheet for performance measurement and... View Details

Keywords: Martha Lagace

August 2023
Article

Taking Stock of the Implementation Gap in Climate Policy

By: Taryn Fransen, Jonas Meckling, Anna Stunzi, Tobias Schmidt, Florian Egli, Nicolas Schmid and Christopher Beaton

A gap persists between the emissions reductions pledged by countries under the Paris Agreement and those resulting from their domestic policies. We argue that this gap in fact contains two parts: one in the policies that countries adopt, and the other in the outcomes... View Details

Keywords: Emission Reduction; Outcome or Result; Policy; Environmental Regulation; Equality and Inequality

13 Jan 2015
First Look

First Look: January 13

Higher-Ambition CEOs Need Higher-Ambition Boards By: Ludwig, Edward J., Anna Elise Walton, and Michael Beer Abstract—Over the past years, forward-looking CEOs have adopted a higher-ambition approach to strategy and leadership. These... View Details

Keywords: Sean Silverthorne

08 Nov 2011
First Look

First Look: Nov. 8

structural estimation methods. Our results confirm the belief expressed by industry experts that in the fast-food drive-thru industry, customers trade off price and waiting time. More interestingly, our estimates indicate that consumers... View Details

Keywords: Sean Silverthorne

2008
Working Paper

On Best-Response Bidding in GSP Auctions

By: Matthew Cary, Aparna Das, Benjamin Edelman, Ioannis Giotis, Kurtis Heimerl, Anna R. Karlin, Claire Mathieu and Michael Schwarz

How should players bid in keyword auctions such as those used by Google, Yahoo! and MSN? We model ad auctions as a dynamic game of incomplete information, so we can study the convergence and robustness properties of various strategies. In particular, we consider... View Details

Keywords: Online Advertising; Auctions; Bids and Bidding; Game Theory; Mathematical Methods; Competitive Strategy

October 2002
Article

Differences of Opinion and the Cross-Section of Stock Returns

By: Karl B. Diether, Christopher J. Malloy and Anna Scherbina

We provide evidence that stocks with higher dispersion in analysts' earnings forecasts earn lower future returns than otherwise similar stocks. This effect is most pronounced in small stocks, and stocks that have performed poorly over the past year. Interpreting... View Details

Keywords: Stocks; Forecasting and Prediction; Price; Valuation; Investment Return

01 Feb 2011
First Look

First Look: Feb. 1

When information is asymmetric (the quality of a potential partner is known only to himself), it may seem that partner choice is not possible without signaling. Many mutualisms, however, exist without signaling, and the mechanisms by... View Details

May 2005 (Revised May 2011)
Background Note

Inequality and Globalization

By: David A. Moss, Anna Harrington and Jonathan Schlefer

Inequality represented a major issue at the dawn of the 21st century. By many measures, inequality had increased over the previous several decades, within both developed and developing countries. Whether global inequality (measured across countries or among the people... View Details

Keywords: Equality and Inequality; Wealth and Poverty; Income; Globalization

Educators

July 2014
Article

Convergence of Position Auctions under Myopic Best-Response Dynamics

By: Matthew Cary, Aparna Das, Benjamin Edelman, Ioannis Giotis, Kurtis Heimerl, Anna Karlin, Scott Duke Kominers, Claire Mathieu and Michael Schwarz

We study the dynamics of multi-round position auctions, considering both the case of exogenous click-through rates and the case in which click-through rates are determined by an endogenous consumer search process. In both contexts, we demonstrate that the dynamic... View Details

Keywords: Sponsored Search; Advertising; Google; Equilibrium Selection; Online Advertising; Advertising Industry

05 Feb 2008
First Look

First Look: February 5, 2008

Working PapersOn Best-Response Bidding in GSP Auctions Authors:Matthew Cary, Aparna Das, Benjamin Edelman, Ioannis Giotis, Kurtis Heimerl, Anna R. Karlin, Claire Mathieu, and Michael Schwarz Abstract How should players bid in keyword... View Details

Keywords: Martha Lagace

29 Jan 2008
First Look

First Look: January 29, 2008

http://www.hbs.edu/research/pdf/08-048.pdf The Private Equity Advantage: Leveraged Buyout Firms and Relationship Banking Authors:Victoria Ivashina and Anna Kovner Abstract This paper examines the impact of leveraged buyout firms' bank... View Details

Keywords: Martha Lagace

July 2011
Article

The Private Equity Advantage: Leveraged Buyout Firms and Relationship Banking

By: Victoria Ivashina and Anna Kovner

This paper examines the impact of leveraged buyout firms' bank relationships on the terms of their syndicated loans. Using a sample of 1,590 loans financing private equity sponsored leveraged buyouts between 1993 and 2005, we find that bank relationships are an... View Details

Keywords: Leveraged Buyouts; Private Equity; Banks and Banking; Financing and Loans; Interest Rates; Investment Return; Relationships; Banking Industry; Financial Services Industry

January 2008
Article

Venture Capital Investment Cycles: The Impact of Public Markets

By: Paul Gompers, Anna Kovner, Josh Lerner and David Scharfstein

It is well documented that the venture capital industry is highly volatile and that much of this volatility is associated with shifting valuations and activity in public equity markets. This paper examines how changes in public market signals affected venture capital... View Details

Keywords: Market Cycles; Venture Capital; Investment; Experience and Expertise; Public Equity; Volatility; Financial Services Industry

January 2010
Article

Buy Local? The Geography of Successful Venture Capital Expansion

By: Henry Chen, Paul A. Gompers, Anna Kovner and Josh Lerner

We document geographic concentration by both venture capital firms and venture capital-financed companies in three metropolitan areas: San Francisco, Boston, and New York. We find that venture capital firms locate in regions with high success rates of venture... View Details

Keywords: Venture Capital; Expansion; Success; Capital; Geographic Location; Business Units; Corporate Accountability; Business Offices; Goals and Objectives; Mission and Purpose; Investment Funds; Corporate Governance; Boston; New York (state, US); San Francisco

September 2004 (Revised February 2010)
Case

The Passion of the Christ (A)

By: John A. Quelch, Anita Elberse and Anna Harrington

Bob Berney, president of Newmarket Films, must decide on a distribution and marketing strategy for Mel Gibson's controversial new movie, The Passion of the Christ. Fueled by Gibson's star power as well as an extensive prescreening campaign among Christian leaders and... View Details

Keywords: Advertising Campaigns; Film Entertainment; Marketing Strategy; Product Launch; Product Positioning; Distribution Channels; Religion; Motion Pictures and Video Industry

Educators