Publications

Teaching Interest

Development Economics (PhD)

By: Shawn A. Cole

This course, intended for second-year PhD students in economics and related fields, is taught by Michael Kremer, Phillippe Aghion, and Shawn Cole.

Part I (Kremer) of the course will cover macro-economic topics including aggregate and non-aggregate growth... View Details

January 2003 (Revised May 2005)
Case

Zipcar: Refining the Business Model

By: Myra M. Hart, Michael J. Roberts and Julia Stevens

Zipcar is a start-up organized around the idea of "sharing" car usage via a membership organization. This case describes several iterations of the Zipcar business model and financial plan. These iterations include a very early version and a version developed just prior... View Details

Keywords: Service Operations; Renting or Rental; Business Model; Business Plan; Entrepreneurship; Economic Growth; Management Skills; Transportation; Business Startups; Financial Strategy; Corporate Finance; Growth and Development Strategy; Transportation Industry; Service Industry

25 Apr 2014
News

Bringing a new funding model to the life sciences industry

technique to treat brain aneurysms, and Spinal Modulation, a company with a new technique for blocking chronic pain. "In my lifetime, we will apply those insights in ways that will positively impact tens of millions of people," says... View Details

April 2000 (Revised May 2000)
Case

Hotbank: Softbank's New Business Model for Early Stage Venture Incubation

Softbank Venture Capital (SBVC) has established a business incubator, Hotbank. Ellen Levy, a "Netbatsu Development Officer" with SBVC, is faced with a decision about which relationships among Hotbank/SBVC portfolio companies to facilitate. View Details

Keywords: Venture Capital; Business Startups

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

2024
Working Paper

People, Practices, and Productivity: A Review of New Advances in Personnel Economics

By: Mitchell Hoffman and Christopher T. Stanton

This chapter surveys recent advances in personnel economics. We begin by presenting evidence showing substantial and persistent productivity variation among workers in the same roles. We discuss new research on incentives and compensation; hiring practices; the... View Details

Keywords: Employees; Labor

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25 Apr 2023
Op-Ed

How SHEIN and Temu Conquered Fast Fashion—and Forged a New Business Model

Two China-based retail platforms, SHEIN and Temu, are getting a huge amount of attention in the fashion industry these days. I believe that the significance of these platforms goes way beyond the ability to give consumers trendy, low-priced fast-fashion merchandise.... View Details

Keywords: by John Deighton; Fashion; Retail; Consumer Products

24 Apr 2014
News

Growing a new model for the forestry industry in Chile

Michele Golodetz (MBA 1977) discusses her innovations in the forestry industry in Chile and how this helps small farmers become self-supporting. (Published April 2014) View Details

29 Sep 2014
News

Harvard’s Michael Porter Unveils New Tool to Improve Economic Development

01 Mar 2009
News

Model Patient

Rhenisch Rick Bern/Courtesy Commonwealth Health Insurance Connector Authority A community organizer during the 1960s, Madelyn Rhenisch was a pioneering advocate for better medical care for the people of rural upstate New York. More... View Details

Keywords: Garry Emmons; Health, Social Assistance

20 Aug 2024
Interview

Angel City Football Club: A New Business Model for Women’s Sports

By: Jeffrey F. Rayport, Brian Kenny and Nicole Tempest Keller

Angel City Football Club (ACFC) was founded in 2020 by venture capitalist Kara Nortman, entrepreneur Julie Uhrman, and actor and activist Natalie Portman. As outsiders to professional sports, the all-female founding team had rewritten the playbook for how to build a... View Details

Keywords: Brands and Branding; Gender; Franchise Ownership; Business Model; Sports Industry

June 2012
Teaching Note

Coca-Cola in 2011: In Search of a New Model (TN)

By: David B. Yoffie

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

21 Apr 2008
News

Economic News Too Negative? Just Cut Funding for Data

20 Aug 2024
Cold Call Podcast

Angel City Football Club: A New Business Model for Women’s Sports

Keywords: Re: Jeffrey F. Rayport; Sports; Entertainment & Recreation

May 2017 (Revised September 2018)
Case

Hilti Fleet Management (A): Turning a Successful Business Model on Its Head

By: Ramon Casadesus-Masanell, Oliver Gassmann and Roman Sauer

This case explores the introduction of fleet management in the construction industry by the premium power tools manufacturer Hilti in 2000. Following its customers’ needs, Hilti moved from selling power tools to leasing them as a service. The introduction of the new... View Details

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