Publications

September 2023
Article

Stock Price Reactions to ESG News: The Role of ESG Ratings and Disagreement

By: George Serafeim and Aaron Yoon

We investigate whether ESG ratings predict future ESG news and the associated market reactions. We find that the consensus rating predicts future news, but its predictive ability diminishes for firms with large disagreement between raters. Relation between news and... View Details

SSRN

Find at Harvard

09 Nov 2010
First Look

First Look: November 9, 2010

PublicationsDid Increased Competition Affect Credit Ratings? Authors:Bo Becker and Todd Milbourn Publication:Journal of Financial Economics (forthcoming) Abstract The credit rating industry has historically been dominated by just two... View Details

Keywords: Sean Silverthorne

Web

A Tradition of Philanthropy - Alumni

founded. The HBS African-American Alumni Association, led by Walter Ross (MBA 1973)—pictured presenting the Association’s Distinguished Service Award to Dean Baker—was instrumental in endowing the fellowship, aided by Dean John McArthur.... View Details

26 Aug 2014
First Look

First Look: August 26

from non-experts or not at all. Publisher's link: https://www.hbs.edu/faculty/Pages/item.aspx?num=47824 August 2014 Administrative Science Quarterly The Contaminating Effects of Building Instrumental Ties: How Networking Can Make Us Feel... View Details

Keywords: Sean Silverthorne

January 2002 (Revised January 2003)
Case

Finova Group, Inc. (A), The

By: Stuart C. Gilson and Perry Fagan

Finova Group, a $14 billion commercial finance company, filed for Chapter 11 in early March 2001, in what was one of the largest U.S. bankruptcy filings of all time and the largest corporate bond default since the Great Depression. While in Chapter 11, Finova became... View Details

Keywords: Acquisition; Business Startups; Borrowing and Debt; Equity; Insolvency and Bankruptcy; Debt Securities; Price; Crisis Management; Bids and Bidding; Partners and Partnerships; Strategy; Valuation; Financial Services Industry; United States

August 2020 (Revised February 2021)
Case

Luckin Coffee (A): Caffeine-fueled Growth?

By: Ramon Casadesus-Masanell and Karen Elterman

This case describes the founding of Chinese coffee chain Luckin Coffee in 2017 and its path to surpassing Starbucks as the largest coffee chain in China (by number of stores) in 2019. Unlike Starbucks stores, which were designed to be welcoming “third places” for... View Details

16 Jul 2013
First Look

First Look: July 16

between bundling and indirect network effects, we find that they act as substitute strategies, with a lower relative effectiveness for bundling when network effects are stronger. 2013 pub From Social Control to Financial Economics: The... View Details

Keywords: Anna Secino

07 Sep 2011
First Look

First Look: Sept. 7

Abstract Using a sample of U.S. financial institutions, we exploit recent mandatory disclosures of financial instruments designated as fair value level 1, 2, and 3 to test... View Details

Keywords: Sean Silverthorne

October 2009 (Revised April 2010)
Case

Societe Generale (A): The Jerome Kerviel Affair

By: Francois Brochet

This case illustrates the tension/balance that firms with complex and risky business models must consider in designing their internal controls. It describes the environment in which a derivatives trader engaged in massive directional positions on major European stocks... View Details

Keywords: Risk Management; Problems and Challenges; Complexity; Cost Management; Balance and Stability; Business Model; Design; Stocks; Crisis Management; Financial Markets; Consulting Industry; Europe

January 2017
Case

The Six CEOs of Tyco International Ltd.

By: John R. Wells and Gabriel Ellsworth

In September 2016, Johnson Controls, Inc. completed the acquisition of Tyco International PLC, a $9.9 billion business with operating profits of $884 million. The purchase consideration was $14.4 billion. Although the deal was billed as a merger, Ireland-based Tyco... View Details

Keywords: Tyco; Dennis Kozlowski; Edward Breen; Fire Safety; Fire Protection; Security; Packaging; Securities And Exchange Commission; Fraud; Accounting; Accounting Audits; Earnings Management; Financial Statements; Goodwill Accounting; Acquisition; Mergers and Acquisitions; Business Conglomerates; Business Divisions; Business Exit or Shutdown; Business Growth and Maturation; Business Headquarters; Business Model; Business Organization; For-Profit Firms; Restructuring; Crime and Corruption; Engineering; Applied Optics; Chemicals; Construction; Metals and Minerals; Ethics; Finance; Cash Flow; Public Equity; Stock Options; Financing and Loans; Initial Public Offering; Profit; Revenue; Geographic Location; Geographic Scope; Global Range; Globalized Firms and Management; Multinational Firms and Management; Corporate Accountability; Corporate Disclosure; Health Care and Treatment; Business History; Executive Compensation; Selection and Staffing; Courts and Trials; Lawfulness; Lawsuits and Litigation; Business or Company Management; Goals and Objectives; Growth and Development Strategy; Market Entry and Exit; Public Ownership; Problems and Challenges; Strategy; Business Strategy; Competition; Competitive Strategy; Competitive Advantage; Consolidation; Corporate Strategy; Diversification; Expansion; Horizontal Integration; Value; Chemical Industry; Construction Industry; Consumer Products Industry; Electronics Industry; Energy Industry; Industrial Products Industry; Manufacturing Industry; Medical Devices and Supplies Industry; Mining Industry; Pharmaceutical Industry; Semiconductor Industry; Telecommunications Industry; Utilities Industry; Republic of Ireland; Switzerland; Bermuda; United States; New Hampshire

20 Oct 2009
First Look

First Look: October 20

Shareholders Using a Geographic Instrument Authors:Bo Becker, Henrik Cronqvist, and Rüdiger Fahlenbrach Abstract Large shareholders may play an important role for firm performance and policies, but identifying this empirically presents a... View Details

Keywords: Martha Lagace

Web

Technology & Operations Management Awards & Honors - Faculty & Research

Simone Marinesi. Himabindu Lakkaraju : Recipient of the Distinguished Young Alumnus Award from the Indian Institute of Science in 2024. 2023 Prithwiraj Choudhury : Selected for the 2023 Forbes Future of Work 50 list. Amy C. Edmondson : Winner of the 2023 View Details

13 Sep 2011
First Look

First Look: September 13

in the control group receive a standard volunteer contract often offered for this type of task, whereas agents in the three treatment groups receive small financial rewards, large financial rewards, and... View Details

Keywords: Sean Silverthorne

09 Jun 2008
Lessons from the Classroom

Monetizing IP: The Executive’s Challenge

right. These firms have established patent licensing units, which have frequently been successful in extracting license agreements and/or past royalties from smaller rivals. For instance, Texas Instruments has in recent years netted close... View Details

Keywords: by Sean Silverthorne; Video Game; Web Services

Article

Investor Sentiment in the Stock Market

By: Malcolm Baker and Jeffrey Wurgler

We examine how investor sentiment affects the cross-section of stock returns. Theory predicts that a broad wave of sentiment will disproportionately affect stocks whose valuations are highly subjective and are difficult to arbitrage. We test this prediction by... View Details

Keywords: Financial Markets; Stocks; Investment Return; Valuation; Forecasting and Prediction; Volatility; Price; Risk and Uncertainty; Behavioral Finance

Find at Harvard

Read Now

November 2020
Case

Valuing Celgene's CVR

By: Benjamin C. Esty and Daniel Fisher

When Bristol-Myers Squibb (BMS) acquired Celgene Corporation in November 2019, Celgene shareholders received cash, BMS stock, and a contingent value right (CVRs) that would pay $9 if the U.S. Food and Drug Administration (FDA) approved three of Celgene’s late stage... View Details

Keywords: Mergers and Acquisitions; Value; Valuation; Judgments; Decision Making; Cash Flow; Financial Instruments; Cognition and Thinking; Pharmaceutical Industry; Biotechnology Industry; United States

06 Oct 2015
First Look

October 6, 2015

demonstrated how influence derives from instrumental agency as well as structural influence, but it has taken an unnecessarily restrictive view of politics and an overly materialist theory of power. Politics are about much more than... View Details

Keywords: Sean Silverthorne

30 Jun 2009
First Look

First Look: June 30

inflation-indexed bond markets in the U.S. and the U.K. It documents a massive decline in long-term real interest rates from the 1990s until 2008, followed by a sudden spike in these rates during the financial crisis of 2008. Breakeven... View Details

Keywords: Martha Lagace

March 2005 (Revised March 2006)
Case

Foreign Exchange Hedging Strategies at General Motors: Competitive Exposures

By: Mihir A. Desai and Mark Veblen

How can a multinational firm analyze and manage currency risks that arise from competitive exposures? General Motors has a substantial competitive exposure to the Japanese yen. Although the risks GM faces from the depreciating yen are widely acknowledged, the company's... View Details

Keywords: Multinational Firms and Management; Currency Exchange Rate; Competition; Credit Derivatives and Swaps; International Finance; Financial Management; Investment Funds; Risk and Uncertainty; Auto Industry