Publications

13 May 2013
News

Model Teamwork

For nearly 10 years, Class of 1976 fundraising has been led by the team of Ken Bartels, Terry Kungel, and Cathy Paglia. The trio has organized a series of well-attended events, including weekends in Napa and New York, to keep classmates... View Details

07 Oct 2019
News

New Study Shows Adverse Economic Effects of Private Equity Buyouts

January 1994 (Revised April 1995)
Case

Judo Economics

The early 1990s saw a new wave of start-ups in the U.S. airline business. One entrant, Kiwi International Air Lines, took to the skies in September 1992 with a strategy of attracting small-business travelers looking to save money but lacking the flexibility to book in... View Details

Keywords: Market Entry and Exit; Competitive Advantage; Business Startups; Air Transportation Industry; Financial Services Industry

01 Mar 2012
News

Model Teamwork

commitment of two motivated veteran volunteers. Longtime class leader (and former HBS Fund Chair) Mike Johnston was joined by new cochair Bill Spears last summer. Invested in the future of the MBA Program, the two leaders and their team... View Details

Keywords: Colleges, Universities, and Professional Schools; Educational Services; Religious, Grantmaking, Civic, Professional, and Similar Organizations; Personal Services

2024
Working Paper

Sharing Models to Interpret Data

By: Joshua Schwartzstein and Adi Sunderam

To understand new data, we share models or interpretations with others. This paper studies such exchanges of models in a community. The key assumption is that people adopt the interpretation in their community that best explains the data, given their prior beliefs. An... View Details

Keywords: Social Learning Theory; Theory; Social Issues; Cognition and Thinking; Social and Collaborative Networks; Attitudes

Read Now

2012
Working Paper

Average Marginal Income Tax Rates in New Zealand, 1907-2009

By: Debasis Bandyopadhyay, Robert J. Barro, Jeremy Couchman, Norman Gemmell, Gordon Y Liao and Fiona McAlister

Estimates of marginal tax rates (MTRs) faced by individual economic agents, and for various aggregates of taxpayers, are important for economists testing behavioural responses to changes in those tax rates. This paper reports estimates of a number of personal marginal... View Details

Keywords: Average Marginal Income Tax Rates; New Zealand; Taxation; New Zealand

SSRN

03 Dec 2014
News

The Internet of Things to bring a new economic boom

07 Jan 2011
News

Obama Retools Economic Team

June 2013
Case

The World Economic Forum's Global Leadership Fellows Program

By: Rakesh Khurana and Eric Baldwin

This case examines a distinctive leadership development program within the World Economic Forum. The program, born out of the conviction that the complexity of global challenges at the beginning of the 21st century required a new generation of global leaders, recruited... View Details

Keywords: Organizational Behavior; Leadership Skills; Training; Global Organizations; Global Leadership; World Economic Forum; Globalization; Leadership; Leadership Development; Leadership Style; Leading Change

08 Mar 2018
News

Could a New Business Model Make Clinical Drug Trials More Accessible to Patients?

08 Sep 2016
Working Paper Summaries

A Model of Credit Market Sentiment

Keywords: by Robin Greenwood, Samuel G. Hanson, and Lawrence J. Jin; Financial Services

June 2016 (Revised January 2025)
Case

China: The New 'New Normal'

By: Richard H.K. Vietor and Haviland Sheldahl-Thomason

Keywords: Economic Development; Politics; Development Economics; Government and Politics; China

May 2025
Teaching Note

Bridj and the Business of Urban Mobility (B): A New Model in Kansas City

By: Rosabeth Moss Kanter and Jonathan Cohen

This Teaching Note helps instructors teach students the HBS Case, Bridj and the Business of Urban Mobility (B): A New Model in Kansas City. In late 2016, Bridj was expanding its digital platform to help address urban mobility problems faced by cities across the country... View Details

Keywords: App Development; Innovation; Stakeholder Engagement; Collaboration; Ride-sharing; Entrenchment; Digital; Transportation; Urban Development; Disruption; Business Startups; Digital Platforms; Growth and Development Strategy; Business and Stakeholder Relations; Partners and Partnerships; Expansion

March 2016 (Revised April 2017)
Teaching Note

Bridj and the Business of Urban Mobility (A): Introducing a New Model

By: Rosabeth Moss Kanter and Jonathan Cohen

This note is for the purpose of aiding classroom instructors in the use of the Harvard Business School case "Bridj and the Business of Urban Mobility: Introducing a New Model." Instructors may use it to help students understand the challenges that come with disrupting... View Details

2011
Working Paper

Business Model Innovation and Competitive Imitation: The Case of Sponsor-Based Business Models

By: Ramon Casadesus-Masanell and Feng Zhu

We study sponsor-based business model innovations where a firm monetizes its product through sponsors rather than setting prices to its customer base. We analyze strategic interactions between an innovative entrant and an incumbent where the incumbent may imitate the... View Details

Keywords: Business Model; Innovation and Invention; Market Entry and Exit; Competitive Strategy; Competitive Advantage; Value

Read Now

09 Dec 2022
News

Lincoln Center CEO Henry Timms on New Models for Effective Leadership

14 Jun 2021
News

A New Leadership Model for the Future of Business and Work

March 31, 2020
Article

Reinventing the Direct-to-Consumer Business Model

By: Len Schlesinger, Matt Higgins and Shaye Roseman

Over the past decade, a new breed of “direct-to-consumer” (DTC) startups, including Warby Parker and Casper, helped forge a new business model. But lately that business model is faltering as the advantages that early entrants enjoyed have evaporated. To retool, DTC... View Details

Keywords: Direct-to-consumer; Omnichannel; Business Model; Change; Strategy