Publications

March 2018 (Revised May 2018)
Supplement

Celgene (B)

By: Malcolm Baker and Emily McComb

Supplements the (A) case. View Details

Keywords: Life Sciences; Biotechnology; Public Market Investing; Celgene; Revlimid; Hedge Fund; Growth Stocks; Valuation; Investment; Decision Choices and Conditions; Analysis; Biotechnology Industry

26 Nov 2019
News

Predicting Financial Market Bubbles and Crises in Real-time

Laureate Eugene Fama that stock markets do not exhibit price bubbles. Greenwood and his colleagues used stock return data gathered from a variety of US industries and a gamut... View Details

Keywords: Securities, Commodities, and Other Financial Investments; Finance

November 2014
Article

The Impact of Corporate Sustainability on Organizational Processes and Performance

By: Robert G. Eccles, Ioannis Ioannou and George Serafeim

We investigate the effect of corporate sustainability on organizational processes and performance. Using a matched sample of 180 U.S. companies, we find that corporations that voluntarily adopted sustainability policies by 1993—termed as High Sustainability... View Details

Keywords: Sustainability; Sustainability Management; Sustainability Research; Sustainability Reporting; Sustainability Targets; Corporate Social Responsibility; Corporate Accountability; Reporting; Corporate Governance; Investor Clientele; Investor Communication; Stock Market; Corporate Social Responsibility and Impact; Environmental Sustainability; Performance; United States

25 Apr 2014
News

Keeping an iron grip on Nigeria's financial markets

Oteh's bold decisions have cleaned up the Nigerian capital markets and her zero tolerance for improper acts earned her the nickname "Iron Lady." The reform efforts she champions have been hugely successful, as the country's View Details

March 2018 (Revised May 2018)
Case

Celgene

By: Malcolm Baker and Emily McComb

In February 2011, Adam Koppel, a managing director at Brookside Capital, the public equity arm of Bain Capital, must decide whether to increase or exit the firm’s position in Celgene Corporation. News has emerged that raises potential safety concerns associated with... View Details

Keywords: Life Sciences; Biotechnology; Public Market Investing; Celgene; Revlimid; Hedge Fund; Growth Stocks; Valuation; Investment; Decision Choices and Conditions; Analysis; Biotechnology Industry

Web

Online Digital Marketing Strategy Course | HBS Online

Digital Marketing Strategy FAQs What are the learning requirements in order to successfully complete the course, and how are grades assigned? + – Participants in Digital Marketing Strategy are eligible for a... View Details

2016
Working Paper

The Impact of Patent Wars on Firm Strategy: Evidence from the Global Smartphone Market

By: Feng Zhu

Strategy scholars have documented in various empirical settings that firms seek and leverage stronger institutions to mitigate hazards and gain competitive advantage. In this paper, we argue that such “institution-seeking” behavior may not be confined to the pursuit of... View Details

Keywords: Patent Wars; Patent Litigation; Intellectual Property (IP) Enforcement; Institutions; Smartphone; Patent Thicket; Digital Platforms; Patents; Lawsuits and Litigation; Globalized Markets and Industries; Business Strategy; Telecommunications Industry

May–June 2020
Article

Interfirm Ties Between Ventures and Limited Partners of Venture Capital Funds: Performance Effects in Financial Markets

By: Umit Ozmel, M. Deniz Yavuz, Timothy E. Trombley and Ranjay Gulati

We argue that strong indirect ties are conducive to the transfer of private information, which provides an advantage in identifying profitable investment opportunities. In our context, a strong indirect tie is generated between an investor and a focal firm if the... View Details

Keywords: Interfirm Ties; Social Networks; Venture Capital; Entrepreneurship; Performance

Find at Harvard

18 Aug 2020
Blog Post

Innovating in the Hot Market of Cold Brew

functionality and in a way that’s actually pleasant to use. It’s early, but our device hasn’t lost a taste test yet. This wasn’t exactly the summer we expected though. Entering our last semester at HBS, we were making awesome progress. We... View Details

06 Jun 2017
News

Is the Real Estate Market Going to Collapse?

startups need office space!) From the interview: LAT: Experience teaches us that the real estate market is cyclical, and we’ve been on the upswing for years now. Is it time for a downturn? Sultentic: We View Details

summer 1995
Article

Hedging Portfolios with Real Assets

By: K. A. Froot

Keywords: Institutional Investing; Market Efficiency; Behavioral Finance; Equities; Stock Market; Indexing; Hedging; Asset Allocation; Commodities; Commodity Investing; Real Estate; Financial Markets; Asset Pricing

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18 Sep 2017
Research & Ideas

'Likes' Lead to Nothing—and Other Hard-Learned Lessons of Social Media Marketing

increased by 200 percent in the past eight years, rising from 3.5 percent of marketing budgets in 2009 to 10.5 percent in February 2017, according to The CMO Survey 2017. And that upward climb is expected to... View Details

Keywords: by Dina Gerdeman; Advertising; Technology

Awards

Fama-DFA Prize for the Best Paper Published in the Journal of Financial Economics in the Areas of Capital Markets and Asset Pricing

Winner of the 2013 Fama-DFA Second Place Prize for the Best Paper Published in the Journal of Financial Economics in the Areas of Capital Markets and Asset Pricing for "Legislating Stock Prices" (with Lauren Cohen and Karl Diether, December 2013). View Details

2024
Working Paper

The Revised-Is-Quality Heuristic: Why Consumers Prefer Products Labeled as Revised

By: Ximena Garcia-Rada, Leslie K. John, Ed O’Brien and Michael I. Norton

From downloading never-ending updates to tracking ever-newer releases, consumers today are surrounded by revised products that purport to have improved upon their predecessors. Seven experiments examine when and why consumers rely on a “revised-is-quality”... View Details

Keywords: Product Change; Versioning; Expectancy Effects; Heuristics; Intuitive Processing; Product Marketing; Change; Perception; Consumer Behavior

SSRN

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November 2021 (Revised December 2022)
Case

Farfetch: Digital Transformation for Luxury Brands

By: Sunil Gupta, Jill Avery, Elena Corsi and Federica Gabrieli

Farfetch, a global luxury technology platform and digital marketplace had been surfing the wave of digital transformation in the luxury fashion industry since 2008. While the company’s stock price and market valuation had fluctuated since its IPO in 2018, it had... View Details

2020
Working Paper

Best Ideas

By: Miguel Antón, Randolph B. Cohen and Christopher Polk

We ﬁnd that the stocks in which active mutual fund or hedge fund managers display the most conviction towards ex-ante, their “Best ideas,” outperform the market, as well as the other stocks in those managers’ portfolios, by approximately 2.8 to 4.5 percent per year,... View Details

Keywords: Mutual Funds; Managerial Skill; Market Efficiency; Investment Funds; Management; Investment Portfolio; Decision Making

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2007
Other Unpublished Work

Effects of Inventory on Demand for Rentals in the Home Video Market

By: Ioannis Ioannou, Julie Mortimer and Richard Mortimer

Retailer inventory decisions can greatly influence observed demand for a product by affecting, among other things, product availability (stock-outs) and product visibility in the store. These inventory decisions are affected by numerous factors including vertical... View Details

Keywords: Decisions; Demand and Consumers; Supply Chain Management; Competition; Contracts; Entertainment and Recreation Industry; United States

Web

Field Course: Public Markets Investing Seminar - Course Catalog

HBS Course Catalog Field Course: Public Markets Investing Seminar Course Number 6454 Senior Lecturer Sara Fleiss Spring; Q3Q4; 3.0 credits 10 Sessions Project Course Overview Video Course Overview This course represents a unique... View Details

September 2012 (Revised November 2012)
Case

Integrated Reporting in South Africa

This case presents a 20-year history of the evolution of corporate governance and corporate reporting in South Africa starting in 1992 with a focus on the three King codes of corporate governance (King I in 1994, King II in 2000, and King III in 2009). From a reporting... View Details

Keywords: Integrated Reporting; Sustainability Reporting; Stock Exchanges; South Africa; Corporate Reporting; Regulation; Nonfinancial Performance; History; Corporate Disclosure; Markets; Integrated Corporate Reporting; Performance; Corporate Governance; South Africa