Publications

2024
Working Paper

Climate Solutions, Transition Risk, and Stock Returns

By: Shirley Lu, Edward J. Riedl, Simon Xu and George Serafeim

Using large language models to measure firms' climate solution products and services, we find that high-climate solution firms exhibit lower stock returns and higher market valuation multiples. Their stock prices respond positively to events signaling increased demand... View Details

Keywords: Technology; Generative Ai; Large Language Models; Climate Finance; Climate Change; Innovation and Invention; Environmental Sustainability; AI and Machine Learning; Investment; Financial Markets

SSRN

November 2019
Article

The Relevance of Broker Networks for Information Diffusion in the Stock Market

By: Marco Di Maggio, Francesco Franzoni, Amir Kermani and Carlo Sommavilla

This paper shows that the network of relationships between brokers and institutional investors shapes information diffusion in the stock market. We exploit trade-level data to show that central brokers gather information by executing informed trades, which is then... View Details

Keywords: Broker Networks; Institutional Investors; Asset Prices; Business and Shareholder Relations; Institutional Investing; Information; Knowledge Dissemination; Financial Markets; Asset Pricing

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2022
Working Paper

Retail Investors’ Contrarian Behavior Around News, Attention, and the Momentum Effect

By: Cheng (Patrick) Luo, Enrichetta Ravina, Marco Sammon and Luis M. Viceira

Using a large panel of U.S. brokerage accounts trades and positions, we show that a large fraction of retail investors trade as contrarians after large earnings surprises, especially for loser stocks, and that such contrarian trading contributes to post earnings... View Details

Keywords: Retail Investors; Post Earnings Announcement Drift; Price Momentum; Behavioral Finance; Investment; Demographics

SSRN

2022
Working Paper

Do Startups Benefit from Their Investors' Reputation? Evidence from a Randomized Field Experiment

By: Shai Benjamin Bernstein, Kunal Mehta, Richard Townsend and Ting Xu

We analyze a field experiment conducted on AngelList Talent, a large online search platform for startup jobs. In the experiment, AngelList randomly informed job seekers of whether a startup was funded by a top-tier investor and/or was funded recently. We find that the... View Details

Keywords: Startup Labor Market; Investors; Randomized Field Experiment; Certification Effect; Venture Capital; Business Startups; Human Capital; Job Search; Reputation

SSRN

January 2020 (Revised July 2020)
Case

BlackRock: Linking Purpose to Profit

By: Aiyesha Dey

The case revolves around the actions that Barbara Novick, co-founder and Vice-Chair of Blackrock, and Michelle Edkins, Global Head of Investment Stewardship, would need to take in response to the controversial CEO letters from Laurence (Larry) Fink, Chairman and CEO of... View Details

March 2014 (Revised February 2015)
Case

Loki Capital Management

By: Joseph B. Fuller, Shikhar Ghosh and Matthew Preble

In December 2013, Michael Kane was preparing to launch his start-up's first hedge fund. While pleased with the development of the business, he wanted to address a few lingering issues before going any further. He debated whether or not to fire the company's chief... View Details

Keywords: Hedge Fund; Hedge Funds; Equity Split; Fundraising; Investor Clientele; Team Building; Human Resource Management; Human Capital; Human Resources; Equity; Financial Services Industry; United States

2008
Working Paper

Laws vs. Contracts: Legal Origins, Shareholder Protections, and Ownership Concentration in Brazil, 1890–1950

By: Aldo Musacchio

The early development of large multidivisional corporations in Latin America required much more than capable managers, new technologies, and large markets. Behind such corporations was a market for capital in which entrepreneurs had to attract investors to buy either... View Details

Keywords: Voting; Entrepreneurship; Investment; Governance Controls; Contracts; Laws and Statutes; Ownership Stake; Brazil

14 Feb 2008
Working Paper Summaries

Laws vs. Contracts: Legal Origins, Shareholder Protections, and Ownership Concentration in Brazil, 1890-1950

Keywords: by Aldo Musacchio

Retail Investors’ Contrarian Behavior Around News, Attention, and the Momentum Effect

Abstract
Using a large panel of U.S. brokerage accounts trades and positions, we show that a large fraction of retail investors trade as contrarians after large earnings surprises, especially for loser stocks, and that such contrarian trading... View Details

February 1999 (Revised March 2004)
Case

QI-TECH: A Chinese Technology Company for Sale

QI-TECH, is a Chinese manufacturer of precision coordinate measurement machines. A foreign investor who holds 50% of QI-TECH must negotiate a sale with its Chinese partner and a potential buyer (a large Western measurement machine company). For this purpose the foreign... View Details

Keywords: Machinery and Machining; Negotiation; Valuation; Joint Ventures; Financing and Loans; Manufacturing Industry; China

15 Nov 2018
Working Paper Summaries

Do Fire Sales Create Externalities?

Keywords: by Sergey Chernenko and Adi Sunderam; Financial Services; Banking

November 2005 (Revised August 2006)
Background Note

When Investing and Social Objectives Meet

By: Gregory S. Miller, Vincent Marie Dessain and Anders Sjoman

Introduces students to a group of investors and stakeholders who evaluate firms at least partially on factors other than eventual investment payoff. Focuses on investors who evaluate and attempt to impact firms' ethical, corporate governance, or other "societal"... View Details

Keywords: Consumer Behavior; Investment; Business and Stakeholder Relations; Business and Shareholder Relations

2014
Working Paper

The Rise and Fall of Demand for Securitizations

By: Sergey Chernenko, Samuel G. Hanson and Adi Sunderam

Collateralized debt obligations (CDOs) and private-label mortgage-backed securities (MBS) backed by nonprime loans played a central role in the recent financial crisis. Little is known, however, about the underlying forces that drove investor demand for these... View Details

Keywords: Debt Securities; Financial Markets; Financial Crisis

27 Oct 2020
Working Paper Summaries

Does Venture Capital Attract Human Capital? Evidence from a Randomized Field Experiment

Keywords: by Shai Bernstein, Kunal Mehta, and Richard Townsend

July 2005 (Revised September 2020)
Case

The U.S. Current Account Deficit

By: Laura Alfaro, Rafael Di Tella, Ingrid Vogel, Renee Kim, Sarah Jeong, Matthew Johnson and Jonathan Schlefer

Investors and policymakers throughout the world were confronted with the risk of painful economic consequences arising from the large U.S. current account deficit. In 2007, the U.S. current account deficit was $731 billion, equivalent to 5.3% of GDP. The implications... View Details

Keywords: World Economy; Macroeconomics; Borrowing and Debt; Currency; Foreign Direct Investment; Business and Government Relations; United States

November 2001 (Revised October 2006)
Case

Smartix (A): Dancing with Elephants

By: Donald N. Sull, James K. Sebenius and Noam Wasserman

This case describes issues facing the founder-CEO of a high-tech start-up in Boston, as he negotiates with multiple large potential partners and investors. The negotiations include a potential business partnership with FleetCenter and Madison Square Garden, and a... View Details

Keywords: Information Technology; Venture Capital; Negotiation; Entrepreneurship; Business Startups; Power and Influence; Technology Industry; Boston

17 Jan 2024
Research & Ideas

Are Companies Getting Away with 'Cheap Talk' on Climate Goals?

Companies regularly set ambitious climate goals, but these plans often end up like many people’s New Year’s resolutions: unmet aspirations that quietly fizzle out. While companies often gain positive media attention by trumpeting plans for reducing greenhouse gas... View Details

Keywords: by Tim Gray

03 Dec 2019
Cold Call Podcast

Why CalSTRS Chooses to Engage with the Gun Industry

Keywords: Financial Services

April 2011
Article

Local Dividend Clienteles

We exploit demographic variation to identify the effect of dividend demand on corporate payout policy. Retail investors tend to hold local stocks, and older investors prefer dividend-paying stocks. Together, these tendencies generate geographically varying demand for... View Details

Keywords: Business Headquarters; Demographics; Investment; Geographic Location; Policy; Business and Shareholder Relations

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