Publications

January 2017 (Revised May 2020)
Case

Sesame Workshop (A): Bringing Big Bird Back to Health

By: Rosabeth Moss Kanter, Ryan Raffaelli and Jonathan Cohen

Sesame Workshop was transforming in 2016. CEO Jeff Dunn had reorganized and shifted the iconic institution to respond to digital disruption and a consensus culture. This case examines his efforts to turn Sesame Workshop around. It notes Sesame's storied history and the... View Details

Keywords: Restructuring; Organizational Change and Adaptation; Leadership; Information Technology; Education; Media; Strategy; Education Industry

July 2009
Article

How Is Foreign Aid Spent? Evidence from a Natural Experiment

By: Eric D. Werker, Faisal Z. Ahmed and Charles Cohen

We use oil price fluctuations to test the impact of transfers from wealthy OPEC nations to their poorer Muslim allies. The instrument identifies plausibly exogenous variation in foreign aid. We investigate how aid is spent by tracking its short-run effect on aggregate... View Details

Keywords: Foreign Aid; Money

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01 Jun 2006
News

A Capital Asset

eleven responses and landed three interviews. “It was,” she says, “a searing experience because I felt it was totally directed at women.” Two job offers came from government — OMB and Defense — but Cohen opted for a private-sector... View Details

Keywords: Garry Emmons; Executive, Legislative, and Other General Government Support; Government

16 Jul 2020
News

Accounting for Real Change

Ronald Cohen (MBA 1969) Ronald Cohen (MBA 1969) In an opinion piece in the Financial Times, “Crisis Offers a Chance to Rewrite Accounting to Include Impact,” Sir Ronald Cohen... View Details

2013
Article

Learning and the Disappearing Association Between Governance and Returns

By: Lucian A. Bebchuk, Alma Cohen and Charles C.Y. Wang

The correlation between governance indices and abnormal returns documented for 1990–1999 subsequently disappeared. The correlation and its disappearance are both due to market participants' gradually learning to appreciate the difference between good-governance and... View Details

Keywords: Corporate Governance; Investment Return; Operations; Performance; Value; Learning; Business Earnings; Behavioral Finance

March 2018
Case

Lufax: FinTech and the Transformation of Wealth Management in China

By: Christopher J. Malloy, Lauren H. Cohen and Anthony K. Woo

This case examines the rise and competitive positioning of Lufax, an online marketplace headquartered in Shanghai, China, and a pioneer in the origination and trading of financial assets. The company had grown at a remarkable rate, and was awarded “Trading Platform of... View Details

Keywords: Asset Management; Internet and the Web; Competitive Strategy; Situation or Environment; Product Positioning; Financial Services Industry; China

07 Feb 2012
First Look

First Look: February 7

case:http://cb.hbsp.harvard.edu/cb/product/112006-PDF-ENG Business Intelligence Advisors (BIA), Inc.: Finding the Hidden Meaning in Corporate Disclosures Lauren H. Cohen and Christopher MalloyHarvard... View Details

Keywords: Sean Silverthorne

March 2023
Case

Between Two Minds: The Staglin Family

By: Lauren Cohen, Ronnie Stangler and Grace Headinger

Garen Staglin, Founder and Chairman of One Mind, reflected on his life’s work in brain health. As he contemplated stepping down in the next few years, he weighed how to pass along this legacy to his son, Brandon Staglin, the impetus behind and next generation of the... View Details

Keywords: Nonprofit Organizations; Well-being; Management Succession; Family Ownership; Mission and Purpose; Health Industry

January 2017 (Revised January 2017)
Case

Sesame Workshop: Bringing Big Bird Back to Health

By: Rosabeth M. Kanter, Ryan Raffaelli and Jonathan Cohen

Sesame Workshop was transforming in 2016. CEO Jeff Dunn had reorganized and shifted the iconic institution to respond to digital disruption and a consensus culture. This case examines his efforts to turn Sesame Workshop around. It notes Sesame's storied history and the... View Details

Keywords: Restructuring; Organizational Change and Adaptation; Leadership; Technology; Education; Education Industry

February 2006 (Revised June 2007)
Case

Atheros Communications

By: Thomas R. Eisenmann and Lauren Barley

Managers at Atheros, a leading provider of wireless local area network chipsets, must decide whether to join a special interest group (SIG) proposed by Intel to end an impasse over standards for the 802.11n (11n), the next generation of "Wi-Fi" technology. Two factions... View Details

Keywords: Intellectual Property; Standards; Wireless Technology; Semiconductor Industry; United States

2007
Working Paper

How Is Foreign Aid Spent? Evidence from a Natural Experiment

By: Eric D. Werker, Faisal Z. Ahmed and Charles Cohen

We use oil price fluctuations to construct a new instrument to test the impact of transfers from wealthy OPEC nations to their poorer Muslim allies. The instrument identifies plausibly exogenous variation in foreign aid. We investigate how aid is spent by tracking its... View Details

Keywords: International Finance; Energy Sources; Energy Industry; Asia

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January 2016 (Revised March 2016)
Case

Whither the Weather (Company): Forecasting 2016

By: Rosabeth Moss Kanter and Jonathan Cohen

CEO David Kenny led the transformation of the Weather Company from a television business to a Big Data technology company from 2012 until 2016, when IBM acquired its digital assets. This case discusses major decisions taken by Kenny starting in 2014 as he sought to... View Details

Keywords: Weather Company; IBM; Digital; Technology; David Kenny; Television; Weather Channel; Legacy Business; Mainstream; Newstream; Reorganization; Acquisitions; Transformation; Information Technology; Television Entertainment; Acquisition; Consolidation; Change; Leadership

17 Jan 2012
First Look

First Look: January 17

PublicationsUncommon Service: How to Win by Putting Customers at the Core of Your Business Authors:Frances Frei and Anne Morriss Publication:Harvard Business Review Press, forthcoming An abstract is not available at this time.... View Details

Keywords: Sean Silverthorne

06 Feb 2018
First Look

First Look at New Research and Ideas: February 6, 2018

workers; and the production of knowledge, including the idea of the economy, among other topics. Together, the essays suggest emerging themes in the field: a fascination with capitalism as it is made by political authority, how it is... View Details

01 Jun 2014
News

Research Brief: Capitol Gains

FOR MORE INFORMATION Legislating Stock Prices Psst looking for a hot stock tip? Forget the Wall Street Journal. Try the Congressional Record. HBS professors Lauren Cohen and Christopher Malloy, with... View Details

Keywords: Garry Emmons; Finance; Executive, Legislative, and Other General Government Support; Government

April 2023
Case

Elliott Management: Capital Allocation in Biopharma

By: Amitabh Chandra, Paul Clancy and Lauren Gunasti

The case explores the intersection of capital allocation and shareholder activism in the biopharmaceutical industry. As many biopharma companies face looming patent expirations for key medicines, the case asks the question of whether investing in R&D and M&A is an... View Details

Keywords: Finance; Strategy; Capital Allocation; Biopharmaceutical Industry; Shareholder Activism; Investment Activism; Resource Allocation; Research and Development; Business and Shareholder Relations; Corporate Strategy; Pharmaceutical Industry

October 2008
Article

The Small World of Investing: Board Connections and Mutual Fund Returns

By: Lauren Cohen, Andrea Frazzini and Christopher J. Malloy

This paper uses social networks to identify information transfer in security markets. We focus on connections between mutual fund managers and corporate board members via shared education networks. We find that portfolio managers place larger bets on firms they are... View Details

Keywords: Financial Markets; Information Management; Social and Collaborative Networks; Announcements; Investment Portfolio; Investment Return; Investment Funds; Asset Pricing; Governing and Advisory Boards