Publications

September 2015 (Revised September 2017)
Case

Pershing Square 2.0

By: Robin Greenwood, Samuel Hanson and David Biery

In June 2015 William A. Ackman, the CEO and founder of New York hedge fund Pershing Square Capital, reflects on the success of the fund he has spent over a decade building. Since its inception in 2004, Pershing Square's assets under management had grown from $500... View Details

Keywords: Activism; Value Investing; Portfolio Management; Management; Investment Portfolio; Investment Activism

June 2023
Case

Investing in the Climate Transition at Neuberger Berman

By: George Serafeim and Benjamin Maletta

By mid-2023, Neuberger Berman (NB), an active asset manager, had grown its assets under management to about half a trillion dollars and took pride in its client centricity and innovative spirit. Responding to client demand for investment products that integrated... View Details

1986
Other Unpublished Work

Constant Proportion Portfolio Insurance

By: André Perold

Keywords: Investment Portfolio; Strategy

07 Sep 2006
Working Paper Summaries

Optimal Value and Growth Tilts in Long-Horizon Portfolios

Keywords: by Jakub W. Jurek & Luis M. Viceira

May 2025
Case

'Net Zero in Action': Impact Investing at the McKnight Foundation

By: Lauren Cohen, Christina R. Wing and Sophia Pan

Elizabeth McGeveran, Vice President of Investments at the McKnight Foundation, reflected on how to effectively advance the organization’s net-zero strategy. The foundation had committed 10% of its endowment to building a portfolio of impact investments and was among... View Details

June 2017
Article

Does Aggregated Returns Disclosure Increase Portfolio Risk Taking?

By: John Beshears, James J. Choi, David Laibson and Brigitte C. Madrian

Many experiments have found that participants take more investment risk if they see returns less frequently, see portfolio-level returns (rather than each individual asset’s returns), or see long-horizon (rather than one-year) historical return distributions. In... View Details

Keywords: Information; Investment Portfolio; Investment Return

Read Now

September 2014
Article

Accounting Standards and International Portfolio Holdings

By: Gwen Yu and Aida Sijamic Wahid

Do differences in countries' accounting standards affect global investment decisions? We explore this question by examining how accounting distance, the difference in the accounting standards used in the investor's and the investee's countries, affects the asset... View Details

Keywords: IFRS; Home Bias; Cross-cultural/cross-border; Information Asymmetry; Mutual Funds; International Relations

SSRN

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

July 2019
Supplement

Omidyar Network's Investment Decisions: MicroEnsure and Lenddo

By: Vikram S Gandhi

A team of investors at Omidyar Network explore two different investment possibilities in the budding financial inclusion space using their investment framework to consider capital alternatives available for both investments, each of which carries highly divergent... View Details

Keywords: Impact Investing; Micro Finance; Investment; Investment Return; Investment Activism; Investment Portfolio; Microfinance; Decision Choices and Conditions; India; Philippines

June 2021
Case

The Canada Pension Plan Investment Board (CPP Investments): April 2021

By: Josh Lerner, Reza Satchu and Alys Ferragamo

The Canada Pension Plan Investment Board (CPPIB) is one of the largest pools of investment capital in the world and follows a rigorous “Total Portfolio Framework” in its approach to investment management. In April of 2021, John Graham was just two months into his role... View Details

Keywords: Pension Funds; Investment Strategy; Capital Markets; Financial Strategy; Investment; Asset Management; Financial Institutions; Private Equity; Growth and Development Strategy; Investment Portfolio; Assets; Financial Markets; Financial Services Industry; Canada

Teaching Interest

Investment Management Workshop

By: Luis M. Viceira

Investing and Strategic Decision-Making for Principals, Portfolio Managers, and Executives of Asset Management Firms

For nearly 50 years, the Investment Management Workshop (IMW) has convened the world's top principals, portfolio managers, and... View Details

April 2005
Case

The University of Chicago Investment Office: Investing in Timber

In 2005, the University of Chicago Investment office was deciding how much capital to allocate toward timber investing. Explores the challenges associated with optimal portfolio construction when one of the invested assets is illiquid with limited historical price... View Details

Keywords: Investment Portfolio; Decision Choices and Conditions; Financial Services Industry; Education Industry

April 2016 (Revised January 2018)
Supplement

Project Deutschland: Unpeeling the Onion of a Distressed Real Estate Portfolio

By: Nori Gerardo Lietz and Ricardo Andrade

Keywords: Real Estate; Germany; Distress Investing; Non-performing Loan; Borrowing and Debt; Capital Structure; Private Equity; Negotiation Deal; Valuation; Real Estate Industry; Financial Services Industry; Germany; Europe

February 2023
Article

Climate Solutions Investments

By: Alex Cheema-Fox, George Serafeim and Hui (Stacie) Wang

An increasing number of companies are providing products and services that help reduce carbon emissions in the economy. We develop a methodology to identify those companies and create a sample of publicly listed climate solutions companies allowing us to study their... View Details

Keywords: Decarbonization; Climate Finance; Climate Impact; Climate Risk; Environment; Sustainability; Carbon Emissions; Electric Vehicles; Energy; Renewables; Climate Change; Corporate Social Responsibility and Impact; Environmental Sustainability; Emerging Markets; Investment Portfolio

SSRN

November 2001 (Revised December 2003)
Case

Incentive Pay for Portfolio Managers at Harvard Management Company

By: Brian J. Hall and Jonathan Lim

This case describes the compensation system for portfolio managers at Harvard's portfolio management company, including its formulaic and bonus bank features. Harvard Management Co. President Jack Meyer explains the philosophy behind the incentive pay at his company. View Details

Keywords: Motivation and Incentives; Investment Portfolio; Compensation and Benefits; Financial Services Industry

Article

ESG Integration in Investment Management: Myths and Realities

By: Sakis Kotsantonis, Christopher Pinney and George Serafeim

The authors’ aim in this article is to set the record straight on the financial performance of sustainable investing while also correcting a number of other widespread misconceptions about this rapidly growing set of principles and methods. Myth Number 1:... View Details

Keywords: ESG; Sustainability; Investment Management; Finance; Corporate Social Responsibility; Integrated Corporate Reporting; Corporate Social Responsibility and Impact; Investment; Environmental Sustainability; Corporate Governance

Article

Optimal Value and Growth Tilts in Long-Horizon Portfolios

By: Jakub W. Jurek and Luis M. Viceira

We develop an analytical solution to the dynamic portfolio choice problem of an investor with power utility defined over wealth at a finite horizon, who faces a time-varying investment opportunity set, parameterized using a flexible vector autoregression. We apply this... View Details

Keywords: Decision Choices and Conditions; Private Equity; Investment; Investment Portfolio; Asset Pricing; Value