Publications

15 Jul 2022
News

The Right Step: Q+A With Rakoh Founder Raphael Kohlberg (MBA 2018)

12 Nov 2020
News

Commutes

15 Nov 2016
Working Paper Summaries

Algorithmic Foundations for Business Strategy

Keywords: by Mihnea Moldoveanu

2023
Working Paper

Interest-Rate Risk and Household Portfolios

By: Sylvain Catherine, Max Miller, James Paron and Natasha Sarin

How are households exposed to interest-rate risk? When rates fall, households face lower future expected returns but those holding long-term assets—disproportionately the wealthy and middle-aged—experience capital gains. We study the hedging demand for long-term assets... View Details

Keywords: Portfolio Choice; Social Security; Interest Rates; Investment Portfolio; Equality and Inequality; Welfare

Read Now

We present a framework where "model persuaders" influence receivers’ beliefs by proposing models that organize past data to make predictions. Receivers are assumed to find models more compelling when they better explain the data, fixing receivers’ prior beliefs.... View Details

Large Shocks Travel Fast

We leverage the inflation upswing of 2022 and various granular datasets to identify robust price-setting patterns following a large supply shock. We show that the frequency of price changes increases dramatically after a large shock. We set up a parsimonious New... View Details

July 2025
Article

Reputation Burning: Analyzing the Impact of Brand Sponsorship on Social Influencers

By: Mengjie Cheng and Shunyuan Zhang

The growth of the influencer marketing industry warrants an empirical examination of the effect of posting sponsored videos on influencers' reputations. We collected a novel dataset of user-generated YouTube videos created by prominent English-speaking influencers in... View Details

Keywords: Reputation; Mathematical Methods; Marketing Reference Programs; Social Media; Brands and Branding

Find at Harvard

December 1992 (Revised March 1993)
Case

Dan Gordon

Describes Dan Gordon's first month on the job as Chief Operating Officer of Club Sports International (CSI), a chain of 7 health and fitness clubs. Describes the company's strategy and organization. The company needs Dan to tighten up its operations and create a base... View Details

Keywords: Decision Choices and Conditions; Governance Controls; Business or Company Management; Growth and Development Strategy; Organizational Design; Health Industry

18 Jun 2015
News

Working Out With Your Co-Workers Is as Bad as You Think

04 Nov 2013
News

A Harvard Professor Knows Why the Bloated Blockbuster Will Never Die

March–April 2019
Article

A Recombination-Based Internationalization Model: Evidence from Narayana Health's Journey from India to the Cayman Islands

By: Budhaditya Gupta and Tarun Khanna

Internationalizing firms often find developing host-country resources challenging as they simultaneously attempt to replicate the resources that worked well in their home country and adapt them to fit the context of the host country. On the basis of a longitudinal... View Details

Keywords: Recombination; Internationalization; Cross-Cultural and Cross-Border Issues; Multinational Firms and Management; Health Care and Treatment; India; Cayman Islands

Find at Harvard

November 2018 (Revised August 2020)
Case

The Reinvention of Kodak

By: Ryan Raffaelli and Christine Snively

The Eastman Kodak Company (Kodak) was a name familiar to most Americans. The company had dominated the film and photography industry through most of the 20th Century and was known for making affordable cameras (and the “Kodak Moment”) and supplying the movie industry... View Details

Keywords: CEO; Leadership; Asset Management; Transformation; Organizational Change and Adaptation; Competitive Strategy

26 Apr 2016
First Look

April 26

integrate businesses or separate them completely; whether to pursue business partners, and if so, what those partners should look like; and whether IBM, a large, established technology company, is the right partner for Weather Company. Finally, how would Weather... View Details

Keywords: Sean Silverthorne

October 2001 (Revised March 2002)
Case

Siemens AG: Global Development Strategy (A)

By: Stefan H. Thomke and Ashok Nimgade

Describes how Siemens, the German electrical engineering giant, has developed and manages global R&D in its large Information and Communications Networks (ICN) division. In 1994, Siemens opened its Bangalore (India) center, which has now grown into one of its largest... View Details

Keywords: Global Strategy; Research and Development; Cross-Cultural and Cross-Border Issues; Product Development; Telecommunications Industry; Germany; Bangalore

June 14, 2023
Article

Research: Your Love for Work May Alienate Your Colleagues

By: Mijeong Kwon, Julia Lee Cunningham and Jon M. Jachimowicz

Research shows that employees who are passionate about their work are more productive, innovative, and collaborative. New research suggests that these employees also see passion for work as a moral imperative, and they’re more likely to judge colleagues who are... View Details

Keywords: Employees; Motivation and Incentives

Read Now

March 2001 (Revised September 2002)
Case

Merck Latin America (A)

By: Michael Beer and James Weber

Introduces Grey Warner, the vice president of Merck's Latin America region, and his efforts to improve the organizational effectiveness of the region and to introduce a more global business culture and values. Discusses Merck's ethics and values, its Latin American... View Details

Keywords: Organizational Culture; Ethics; Business Processes; Strategic Planning; Change Management; Values and Beliefs; Globalized Firms and Management; Employee Relationship Management; Business Strategy; Government and Politics; Economy; Pharmaceutical Industry; Latin America