Publications

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12 PM – 1 PM EDT, 07 May 2015
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The Low Risk Anomaly: Implications for Investment, Asset Allocation, and Corporate Finance

One of the basic principles of finance is that, in competitive and efficient markets, investors earn higher average returns only by taking greater risks. Asset classes follow this pattern: Stocks have returned more than bonds, and bonds have returned more than cash.... View Details

2023
Working Paper

Avoiding Idiosyncratic Volatility: Flow Sensitivity to Individual Stock Returns

By: Marco Di Maggio, Francesco Franzoni, Shimon Kogan and Ran Xing

Despite positive and significant earnings announcement premia, we find that institutional investors reduce their exposure to stocks before earnings announcements. A novel result on the sensitivity of flows to individual stock returns provides a potential explanation.... View Details

Keywords: New Trading; Mutual Funds; Fund Flows; Limits To Arbitrage; Financial Constraints; Earnings Announcements; Institutional Investing; Stocks

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June 2008
Background Note

A Note on Limited Partner Advisory Boards

By: Josh Lerner, G. Felda Hardymon and Ann Leamon

This note explores the limited partner advisory boards. Based on interviews with seven experienced limited partners who serve on a number of different advisory boards, it presents the roles of the advisory board, the ways it can influence the general partner, and the... View Details

Keywords: Corporate Governance; Governing and Advisory Boards; Partners and Partnerships; Power and Influence

Luis M. Viceira is the George E. Bates Professor in the Finance Unit and a Research Associate at the National Bureau of Economic Research. His research, course development, and teaching focus on the areas of investment management... View Details

Keywords: banking; education industry; financial services; nonprofit industry; retail financial services

February 1994 (Revised September 1995)
Case

Leland O'Brien Rubinstein Associates, Inc.: Portfolio Insurance

By: Peter Tufano

Leland O'Brien Rubinstein Associates, a small financial advisory firm founded in 1980, has created a successful business by selling a product commonly known as portfolio insurance. Portfolio insurance is a trading strategy that institutional investors use to establish... View Details

Keywords: Investment Portfolio; Insurance; Product; Financial Services Industry

April 2003 (Revised December 2003)
Background Note

Winning the Influence Game: Corporate Diplomacy and Business Strategy

Provides a framework for influencing key outside players--businesses, governments, and NGOs--in support of business strategy. This could mean negotiating contracts with major customers and suppliers, concluding acquisitions and alliances, and securing financing from... View Details

Keywords: Negotiation; Business Strategy; Power and Influence

14 Oct 2011
Working Paper Summaries

The Cost of Capital for Alternative Investments

Keywords: by Jakub W. Jurek & Erik Stafford

March 2025 (Revised June 2025)
Background Note

Getting to Net Zero: The Role of the Financial Sector

By: Shawn Cole, Jonah Zahnd, Karina Chung and Jack Cenovic

In early 2025, momentum towards the goal of reaching net zero carbon emissions by 2050 continued in many parts of the world, even as it appeared to face a set-back following the election of Donald Trump as president of the United States. Financial institutions... View Details

Keywords: Transition; Climate Change; Environmental Regulation; Environmental Law; Corporate Social Responsibility and Impact; Risk and Uncertainty; Competitive Advantage; Financial Services Industry

07 Feb 2013
Working Paper Summaries

Which Does More to Determine the Quality of Corporate Governance in Emerging Economies, Firms or Countries?

Keywords: by Andrea Hugill & Jordan Siegel

March 2024
Case

Ava DuVernay's Array: Disrupting the Hollywood Film Industry

By: Anita Elberse and Morgan Brewton-Johnson

In February 2023 acclaimed filmmaker Ava DuVernay is filming her latest movie, Origin, a daring adaptation of Isabel Wilkerson’s book Caste: The Origins of Our Discontents. With Origin, DuVernay is pioneering a method to finance the endeavor—through a combination of... View Details

Keywords: Financing and Loans; Intellectual Property; Philanthropy and Charitable Giving; Disruption; Motion Pictures and Video Industry

Paul Gompers, Professor of Business Administration at the Harvard Business School, specializes in research on financial issues related to start-up, high growth, and newly public companies. Professor Gompers has an appointment in both the View Details

Keywords: electronics; health care; high technology; information technology industry; investment banking industry; pharmaceuticals; semiconductor; venture capital industry

Research Summary

Comparative Corporate Governance

Dyck's research identifies the important role that institutions external to the firm play in determining corporate governance abuses, financial sector development, and the success of government policies such as privatization. In recent work Dyck develops an empirical... View Details

January 2001 (Revised June 2004)
Case

PetroChina

By: Alexander Dyck, Yasheng Huang and David Lane

In March 2000, plans for the initial public offering of shares in PetroChina were proceeding on schedule, and institutional investors were evaluating the deal. PetroChina was China's largest oil and gas company and an attractive play on China's continued economic... View Details

Keywords: Investment; Corporate Governance; Energy Sources; Energy Industry; China

21 Feb 2008
Working Paper Summaries

Do Legal Origins Have Persistent Effects Over Time? A Look at Law and Finance around the World c. 1900

Keywords: by Aldo Musacchio; Legal Services

October 2020 (Revised February 2024)
Case

Divesting Harvard's Endowment

By: Daniel Green, Luis M. Viceira and Holly Fetter

By early 2020 Harvard University was facing growing pressure from students, faculty, and alumni to divest its $40 billion endowment of financial stakes in fossil fuel producers. Its previous policy of avoiding the issue was quickly becoming outdated—$21 trillion of... View Details

Keywords: Divestment; Harvard University; ESG; Higher Education; Investment Portfolio; Environmental Sustainability; Strategy; Corporate Social Responsibility and Impact

December 2018 (Revised October 2019)
Case

Barteca: The Challenge and Opportunity of Private Equity

By: Lena G. Goldberg and Michael S. Kaufman

Andy Pforzheimer and Sasa Mahr-Batuz, co-founders of a highly successful seven-location restaurant brand, had just opened the first location of a new brand. They had mapped out future expansion for both brands but wondered if, rather than lining up an assortment of... View Details

Keywords: Restaurants; Brands and Branding; Expansion; Private Equity; Strategy; Decision Making

Teaching Interest

Information in Financial Markets (Econ 970, Spring 2016)

Second-year undergraduate course covering various aspects of information propagation in financial markets. The course is divided into four units. We begin by covering canonical pricing anomalies that illustrate the importance of information distribution and... View Details

Research Summary

Analyst Disagreement, Forecast Bias and Stock Returns

We present evidence of inefficient information processing in equity markets by documenting that biases in analysts' earnings forecasts are reflected in stock prices. In particular, investors fail to account for analysts' tendency to withhold negative views and to issue... View Details

January 2009 (Revised May 2010)
Case

Altoona State Investment Board: December 2008

By: Josh Lerner

Rod Calhoun, the head of the Altoona State Investment Board's private equity investment program, considered the communication he had just received. It was from Permira, the leading European buyout fund, and concerned its fourth fund, to which Altoona had made a £ 100... View Details

Keywords: Private Equity; Financial Management; Financial Strategy; Investment Funds; Partners and Partnerships