by David Goldreich - Publications - Faculty & Research - Harvard Business School

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03 Mar 2015
First Look

First Look: March 3

foundings are driven by collective patterns of activity-that is, by patterns of prior foundings, of support from related markets, and of institutional activism in a given sector. Building on research on... View Details

Keywords: Sean Silverthorne

July 2014
Article

Winners in the Spotlight: Media Coverage of Fund Holdings as a Driver of Flows

By: David H. Solomon, Eugene F. Soltes and Denis Sosyura

We show that media coverage of mutual fund holdings affects how investors allocate money across funds. Controlling for fund performance, fund holdings with high past returns attract extra flows only if these stocks were recently featured in major newspapers. In... View Details

Keywords: Prejudice and Bias; Media; Investment Funds; Financial Services Industry

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February 2016 (Revised March 2017)
Case

Regulating Radio in the Age of Broadcasting

By: David Moss, Marc Campasano and Colin Donovan

When the Titanic tragically sank on April 15, 1912, potentially life-saving help was delayed as a result of failures in radio communication. In part as a result, Congress moved swiftly to regulate radio, passing the Radio Act of 1912 four months later. Although at... View Details

Keywords: Radio; Regulation; Communication Technology; Government Legislation; History; Media and Broadcasting Industry; United States

June 2009 (Revised April 2019)
Case

Crosley

By: Tom Nicholas and David Chen

In October 1941, a top secret envoy from the U.S. military was sent to Crosley Corporation in Cincinnati, Ohio to request their assistance to construct a weapon that would drastically strengthen the defenses of U.S. troops: the proximity fuze. Such a fuze would allow... View Details

Keywords: Information Technology; History; Production; National Security; Organizational Structure; Corporate Strategy; Research and Development; Product Development; Business and Government Relations; Creativity; Innovation and Invention; Ohio

02 Apr 2019
First Look

New Research and Ideas, April 2, 2019

status-quo-preserving story that prevails despite countervailing evidence. We then advance systems-psychodynamic theory to show how organizations use this narrative and attendant policies and practices as an unconscious “social defense” to help employees fend off... View Details

Keywords: Dina Gerdeman

July 2012
Case

El Paso's Sale to Kinder Morgan

By: John Coates, Clayton Rose and David Lane

On October 16, 2011, El Paso agreed to sell itself to Kinder Morgan for just over $21 billion. Shareholders filed suit, arguing that the process was tainted by conflict and that a higher price could be obtained. Delaware Chancellor Leo Strine agreed with the plaintiffs... View Details

Keywords: El Paso; Kinder Morgan; Goldman Sachs; Leo Strine; Conflicts Of Interest; Corporate Governance; Relationships; Lawsuits and Litigation; Energy Industry; Banking Industry; United States

April 2005 (Revised February 2006)
Case

Monster Networking

By: Thomas R. Eisenmann and David Andrew Vivero

The management at Monster.com, the leading U.S. provider of online recruitment services, must decide how to proceed with Monster Networking (MN), a new business launched in late 2003. MN helps users identify other individuals who can offer career advice. Monster.com... View Details

Keywords: Digital Platforms; Internet and the Web; Social and Collaborative Networks; Recruitment; Service Industry; Employment Industry; United States

February 2022
Article

Borrowing to Save? The Impact of Automatic Enrollment on Debt

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

Does automatic enrollment into a retirement plan increase financial distress due to increased borrowing outside the plan? We study a natural experiment created when the U.S. Army began automatically enrolling newly hired civilian employees into the Thrift Savings Plan.... View Details

Keywords: Retirement Savings; Automatic Enrollment; Choice Architecture; Nudge; Financial Distress; Retirement; Saving; Borrowing and Debt; Behavior

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December 2009 (Revised June 2010)
Case

Ebro Puleva

By: David E. Bell, Antonio Garcia de Castro, Rocio Reina Paniagua and Mary Louise Shelman

Once Spain's largest sugar company, Ebro Puleva has been transformed through a series of international acquisitions into the world's largest package rice company and second largest pasta company. In 2009, Chairman Antonio Hernandez Callejas must decide how to proceed... View Details

Keywords: Mergers and Acquisitions; Financial Crisis; Globalized Firms and Management; Leadership; Growth and Development Strategy; Brands and Branding; Consumer Behavior; Agriculture and Agribusiness Industry; Retail Industry; Spain

21 Jun 2011
First Look

First Look: June 21

characterizes the financial world. They also overlook the role of natural selection. To be sure, natural selection in the financial world is not exactly analogous to the processes first described by Darwin and elaborated on View Details

Keywords: Sean Silverthorne

December 2006 (Revised September 2007)
Case

Ponsse: From Finland to Global

By: David E. Bell and Mary L. Shelman

Finland-based Ponsse Oyj, with 2005 turnover of $250 million, is the only dedicated forest equipment company of size that remained in a consolidating industry. Competitors included global giants such as John Deere and Komatsu. Since his arrival at Ponsse in 2004, CEO... View Details

Keywords: Globalized Firms and Management; Globalized Markets and Industries; Growth and Development Strategy; Performance Capacity; Expansion; Forest Products Industry; Forestry Industry; Russia; Finland; United States; Brazil

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October 2011
Supplement

An Interview with Jack Hughes, Founder and Chairman of TopCoder

By: David A. Garvin

TopCoder's crowdsourcing-based business model, in which software is developed through online tournaments, is presented. The case highlights how TopCoder has created a unique two-sided innovation platform consisting of a global community of over 225,0000 developers who... View Details

Keywords: Growth and Development; Technological Innovation; Problems and Challenges; Motivation and Incentives; Competition; Online Technology; Information Technology Industry

Article

Improving the Rhythm of Your Collaboration

By: Ethan S. Bernstein, Jesse Shore and David Lazer

In this article, we summarize our research on the value of intermittency for complex problem solving at work and give practical advice on how organizations can improve the rhythm of their people's collaboration. Executives have been counseled to be collaborative... View Details

Keywords: Problem Solving; Collaborative Innovation and Invention; Internet and the Web; Leadership

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12 Jun 2018
First Look

New Research and Ideas, June 12, 2018

emergence of political economy and the project of creating market societies. By reconstructing ideas in their historical contexts, I address motivations and contingencies at the very foundations of modernity. Publisher's link:... View Details

Keywords: Dina Gerdeman

2020
Working Paper

Mortgage Prepayment, Race, and Monetary Policy

By: Kristopher Gerardi, Paul Willen and David Hao Zhang

Over the period 2005 to 2015, Black borrowers paid more than 40 basis points higher mortgage interest rates than Non-Hispanic white borrowers. We show that the main reason is that Non-Hispanic white borrowers are much more likely to exploit periods of falling interest... View Details

Keywords: Mortgages; Consumer Behavior; Race; Ethnicity; Equality and Inequality; Policy; United States

April 2023
Article

The Preference Survey Module: A Validated Instrument for Measuring Risk, Time, and Social Preferences

By: Armin Falk, Anke Becker, Thomas Dohmen, David B. Huffman and Uwe Sunde

Incentivized choice experiments are a key approach to measuring preferences in economics but are also costly. Survey measures are a low-cost alternative but can suffer from additional forms of measurement error due to their hypothetical nature. This paper seeks to... View Details

Keywords: Survey Validation; Experiment; Preference Measurement; Surveys; Economics; Behavior; Measurement and Metrics

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August 2021
Case

Orchadio's First Two Split Experiments

By: Iavor I. Bojinov, Marco Iansiti and David Lane

Orchadio, a direct-to-consumer grocery business, needs to conduct its first two A/B tests—one to evaluate the effectiveness and functioning of its newly redesigned website, and one to market-test four versions of a new banner for the website. To do so, it will rely on... View Details

Keywords: Information Management; Technological Innovation; Knowledge Use and Leverage; Resource Allocation; Marketing; Measurement and Metrics; Customization and Personalization; Information Technology; Internet and the Web; Digital Platforms; Information Technology Industry; Food and Beverage Industry

March 2010 (Revised March 2010)
Case

Looking for Opportunity in Adversity: Iqbal Quadir and Grameenphone (A)

By: Bhaskar Chakravorti and David Lane

Iqbal Quadir, a former New York investment banker, set about to bring universal telecommunications to his native Bangladesh. He was convinced that, GSM, the same advanced wireless technology that penetrated developed countries in Europe was also the right solution for... View Details

Keywords: Decisions; Personal Development and Career; Entrepreneurship; Problems and Challenges; Wireless Technology; Telecommunications Industry; Bangladesh

13 Jul 2010
First Look

First Look: July 13

matching candidates are attractive by reducing the competition among agents on the same side of the market. An agent who sees fewer candidates knows that these candidates also see fewer potential matches, and so are more likely to accept... View Details

Keywords: Martha Lagace

March 2015
Article

Vulnerable Banks

By: Robin Greenwood, Augustin Landier and David Thesmar

We present a model in which fire sales propagate shocks across bank balance sheets. When a bank experiences a negative shock to its equity, a natural way to return to target leverage is to sell assets. If potential buyers are limited, then asset sales depress prices,... View Details

Keywords: Financial Liquidity; Financial Crisis; Banks and Banking; Banking Industry; Europe

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