Publications

SSRN

Read Now

2012
Book

Venture Capital, Private Equity, and the Financing of Entrepreneurship

By: Josh Lerner, Ann Leamon and Felda Hardymon

Venture Capital, Private Equity, and the Financing of Entrepreneurship stems from a realization that private equity overall—defined in this volume as venture capital and buyouts but excluding hedge funds—has become a vastly more sizable and influential part of the... View Details

Keywords: Venture Capital; Private Equity; Financing and Loans; Entrepreneurship

In this paper, I analyze how the physical layout of cities affects innovation by influencing the organization of knowledge exchange. I exploit a novel data set covering all census block groups in the contiguous United States with information on innovation outcomes,... View Details

06 Sep 2006
Lessons from the Classroom

Mixing Students and Scientists in the Classroom

Despite earning two engineering degrees at Stanford, HBS associate professor Lee Fleming says he always knew he "wanted to study more than electrons." Even so, the former professional musician and bike racer, who worked at... View Details

Keywords: by Deborah Blagg; Education

22 Mar 2023
Blog Post

Decarbonization and Sustainable Production: Immersive Field Course in Denmark and the Netherlands

that I was never going to put into practice. Nonetheless, I figured I would at least use the skills I gained in school to find a different solution to Nigeria’s energy issues. Hence, I decided to explore a career in management consulting... View Details

Games Are Where Work, Play, and Art Meet

Games are where work, play, and art meet. Harvard experts are exploring how playing games can help people develop practical skills, make tough decisions, and connect with others. View Details

July 2025
Article

Economic Integration and the Transmission of Democracy

By: Marco Tabellini and Giacomo Magistretti

In this paper, we study the effects of economic integration with democratic partners on democracy. We assemble a large country-level panel dataset from 1960 to 2015, and exploit improvements in air, relative to sea, transportation to derive a time-varying instrument... View Details

Keywords: Democratization; Institutional Development; Economic Integration; International Trade; Democracy; Political Preferences; Institutions; Trade; Global Range; Economics; Government and Politics

2007
Other Unpublished Work

Round Numbers and Security Returns

By: Edward Johnson, Nicole Bastian Johnson and Devin M. Shanthikumar

We document consistent differences in daily stock returns related to round numbers. In particular, we examine returns following previous day closing prices that are just above or just below round number benchmarks. We find, for both one-digit, two-digit and three-digit... View Details

Keywords: Stocks; Investment Return; Price; Market Transactions

Research Summary

Marketing and Competition in Pharmaceutical Markets

In his research on pharmaceutical markets, Professor King explores how marketing and product differentiation affect competition among firms in the prescription market for anti-ulcer drugs. Four main results emerge from an analysis of antiulcer drug sales from 1977 to... View Details

January 2020
Article

Jack of All Trades and Master of Knowledge: The Role of Diversification in New Distant Knowledge Integration

By: Frank Nagle and Florenta Teodoridis

We consider the role of individual-level diversification as a mechanism through which skilled researchers engage in successful exploration—recognizing and integrating new knowledge external to one’s domains of expertise. To approach an ideal experiment, we (1) employ a... View Details

Keywords: Individual-level Knowledge Diversification; Novel Knowledge; Knowledge Acquisition; Diversification; Innovation and Invention; Research

SSRN

July 1999 (Revised November 1999)
Case

Northwest Airlines and the Detroit Snowstorm (A)

Northwest Airlines forced hundreds of passengers to wait up to 8 1/2 hours on aircraft after reaching their destination in an unusually horrible service disaster. The case explores what occurred, why it occurred, and the feelings of those involved. View Details

Keywords: Service Delivery; Failure; Air Transportation Industry; Service Industry

Keywords: Green Building; LEED Rating System; Economic And Environmental Performance; Program Evaluation And Assessment; Tradeoffs Between Process- And Performance Standards; Buildings and Facilities; Business Headquarters; Governing Rules, Regulations, and Reforms; Standards; Corporate Social Responsibility and Impact; Performance Improvement; Environmental Sustainability; Pollutants; Green Technology Industry

September 2009 (Revised September 2010)
Case

Genzyme Center (A)

By: Michael W. Toffel and Aldo Sesia

Genzyme Corporation is in the midst of planning its new corporate headquarters, which incorporates many innovative green building features. After learning that the building as planned would likely earn a LEED Silver rating, an intermediate score in the LEED green... View Details

14 Nov 2008
Working Paper Summaries

Parallel Search, Incentives and Problem Type: Revisiting the Competition and Innovation Link

Keywords: by Kevin J. Boudreau, Nicola Lacetera & Karim R. Lakhani

May 2005 (Revised December 2022)
Case

Aristotle Onassis and the Greek Shipping Industry

By: Geoffrey Jones and Paul Gomopoulos

Examines the career of Aristotle Onassis and his creation of one of the world's largest shipping companies between 1945 and 1973. Explores the role of ethnic and family networks in Greek shipping and how Onassis was able to penetrate this system despite being an... View Details

Keywords: Networks; Ethnicity; Family Business; Innovation Strategy; Management Succession; Competitive Advantage; Personal Development and Career; Entrepreneurship; Shipping Industry; Greece

2016
Chapter

Navigating Natural Monopolies: Market Strategy and Nonmarket Challenges in Radio and Television Audience Measurement Markets

By: Hillary Greene and Dennis Yao

This paper explores how firms within the audience measurement industry, specifically its radio and television markets, have navigated myriad market and nonmarket challenges. The market strategies and the nonmarket forces that constrain those strategies are largely... View Details

Keywords: Measurement and Metrics; Marketing Strategy; Consumer Behavior; Monopoly; Television Entertainment; Public Opinion; Geographic Scope; Media and Broadcasting Industry; United States

2018
Working Paper

Taxation and Innovation in the 20th Century

By: Ufuk Akcigit, John Grigsby, Tom Nicholas and Stefanie Stantcheva

This paper studies the effect of corporate and personal taxes on innovation in the United States over the 20th century. We use three new datasets: a panel of the universe of inventors who patent since 1920; a dataset of the employment, location, and patents of firms... View Details

Keywords: Taxation; Innovation and Invention; History; United States

Read Now

January 2009 (Revised February 2011)
Case

Solvay Group: International Mobility and Managing Expatriates

By: Boris Groysberg, Nitin Nohria and Kerry Herman

Marcel Lorent, head of International Mobility at Brussels-based Solvay Group, faces decisions on the expatriation status of four of his firm's talented executives. Each decision will impact the candidate's professional and personal life and will have implications for... View Details

Keywords: Leadership Development; Globalized Firms and Management; Work-Life Balance; Talent and Talent Management; Residency; Employees; Brussels

12 PM – 1 PM EST, 09 Jan 2019
Webinars: Trending@HBS

How Better Immigration Policies Foster Business Innovation and Growth

Talent is a critical factor in driving innovation in science, engineering, and today's knowledge economy. Professor Bill Kerr explores the data and ideas that should drive the next wave of policy and business practice around high-skill immigration. View Details

May–June 2015
Article

Television Advertising and Online Shopping

By: Jura Liaukonyte, Thales Teixeira and Kenneth Wilbur

Media multitasking competes with television advertising for consumers' attention, but it also may facilitate immediate and measurable response to some advertisements. This paper explores whether and how television advertising influences online shopping. We construct a... View Details

Keywords: Content Analysis; Difference-in-differences; Internet; Media Multitasking; Online Purchases; Advertising; Advertising Industry; United States

Read Now

June 2004
Case

TechnoServe and the Tanzanian Specialty Coffee Industry

In 2003, TechnoServe, a U.S.-based, international, nonprofit organization, was deciding how to structure the capital investments required for Tanzanian business groups to acquire coffee bean central pulperies. This case explores the challenges of capital budgeting and... View Details

Keywords: Small Business; Nonprofit Organizations; Cash Flow; Emerging Markets; Financing and Loans; Capital Budgeting; Tanzania