Publications

February 2011 (Revised March 2021)
Case

Hindustan Unilever's 'Pureit' Water Purifier

By: V. Kasturi Rangan and Mona Sinha

The case asks students to formulate a strategy to respond to various competitive threats to its Pureit Water purifier, launched in 2008, targeted at millions of low-income Indian consumers who did not have access to safe drinking water. The case describes in detail the... View Details

Keywords: Multinational Firms and Management; Marketing Strategy; Product Launch; Product Development; Social Enterprise; Competitive Strategy; India

15 Feb 2007
Research & Ideas

Helping Low-Income Families Save More

Podcast with: Peter TufanoInterviewer: James AisnerRunning Time: 18 min., 55 sec. View Details

Keywords: by Jim Aisner; Banking; Financial Services

04 Oct 2016
Blog Post

The Peek Weekend Stem Cohort Experience

That’s for consultants and bankers” I think HBS intentionally targets Peek to STEM majors who never saw themselves going to business school, and that’s the beauty of it. You don’t realize what you could do until you push yourself to try... View Details

August 2005 (Revised September 2006)
Case

Polyphonic HMI: Mixing Music and Math

By: Anita Elberse, Jehoshua Eliashberg and Julian Villanueva

In 2003, Mike McCready, CEO of Barcelona-based Polyphonic HMI, was preparing to launch an artificial intelligence tool that could create significant value for music businesses. The technology, referred to as Hit Song Science (HSS), analyzed the mathematical... View Details

Keywords: Forecasting and Prediction; Music Entertainment; Business History; Leadership; Marketing Strategy; Strategic Planning; Problems and Challenges; Mathematical Methods; Entertainment and Recreation Industry

9 AM – 9 AM EST, 24 Jan 2018
HBS Online

HBX Negotiation Mastery: Unlocking Value in the Real World

Negotiation Mastery, Unlocking Value in the Real World, prepares you to close deals, maximize value creation, and resolve differences before they escalate. Target audience: HBS alumni and experienced colleagues; recommend to someone from your professional or personal... View Details

10 Apr 2018
News

'More than 600 apps had access to my iPhone data'

20 Aug 2018
Video

Test: Partner With a Harvard Business School Club

9 AM – 9 AM EDT, 09 May 2018
HBS Online

HBX Leading with Finance

Leading with Finance helps you build an intuitive understanding of finance to better communicate with key stakeholders and grow your career. Target audience: HBS alumni and colleagues; recommend to someone from your professional or personal network. Program Dates: May... View Details

March 2025
Case

GiveDirectly: Can Direct Cash Transfers End Extreme Poverty?

By: Natalia Rigol, Benjamin N. Roth, Sarah Mehta and John Schultz

Founded in 2008, GiveDirectly was a nonprofit organization that used direct cash transfers—giving people cash via mobile money—to combat poverty worldwide. By August 2024, the organization had transferred over $800 million to poor people in targeted communities and... View Details

Keywords: Economics; Ethics; Growth and Development; Philanthropy and Charitable Giving; Research; Social Enterprise; Society; Africa; Asia; Latin America; North and Central America; United States

2023
Working Paper

Targeting, Personalization, and Engagement in an Agricultural Advisory Service

By: Susan Athey, Shawn Cole, Shanjukta Nath and Jessica Zhu

ICT is increasingly used to deliver customized information in developing countries. We examine whether individually targeting the timing of automated voice calls meaningfully increases engagement in an agricultural advisory service. We define, estimate, and... View Details

Keywords: Developing Countries and Economies; Knowledge Dissemination; Customization and Personalization; Performance Effectiveness

Read Now

9 AM – 9 AM EDT, 27 Mar 2018
HBS Online

HBX CORe

CORe (Credential of Readiness) is HBX's primer on the fundamentals of business thinking - a three-course online program covering Business Analytics, Economics for Managers, and Financial Accounting. Target audience: Individuals without a post-graduate degree in... View Details

1996
Article

Limits on Interest Rate Rules in the IS Model

By: William R. Kerr and Robert G. King

There has been a substantial amount of research on interest rate rules. This literature finds that the feasibility and desirability of interest rate rules depends on the structure of the model used to approximate macroeconomic reality. We employ a series of... View Details

Keywords: Inflation and Deflation; Macroeconomics; Interest Rates; Price; Governing Rules, Regulations, and Reforms; Performance Expectations

Read Now

9 AM – 9 AM EDT, 20 Jun 2018
HBS Online

HBX Disruptive Strategy

Disruptive Strategy, created by architect of disruption theory Clayton Christensen, enables you to strengthen your capacity to make innovation a reality and unlock your potential to create winning strategies. Target audience: HBS alumni and experienced colleagues;... View Details

January 1983 (Revised February 1988)
Case

Hospital Corp. of America (A)

By: W. Carl Kester

HCAs ratio of debt to total capital is approaching 70%, jeopardizing its single-A bond rating. Students must determine an appropriate target debt ratio for HCA in light of its growth objectives, its acquisition strategy and its changing regulatory environment. View Details

Keywords: Situation or Environment; Capital Structure; Health Care and Treatment; Borrowing and Debt; Health Industry; Tennessee

March 2005 (Revised May 2005)
Background Note

Even Bigger Change: A Framework for Getting Started at Changing the World

By: Rosabeth M. Kanter

Presents a framework for leading change in institutions or society, showing leaders how to manage political, economic, or social change by mapping their targets (policy, programs, or people/culture) and choice of action vehicle (single organizations or coalitions of... View Details

Keywords: Change Management; Leading Change; Society

October 2020
Article

The Elasticity of Science

By: Kyle Myers

This paper identifies the degree to which scientists are willing to change the direction of their work in exchange for resources. Data from the National Institutes of Health are used to estimate how scientists respond to targeted funding opportunities. Inducing a... View Details

Keywords: Scientists; Funding; Research; Change

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October 2012
Article

The Effect of Reference Point Prices on Mergers and Acquisitions

By: Malcolm Baker, Xin Pan and Jeffrey Wurgler

Prior stock price peaks of targets affect several aspects of merger and acquisition activity. Offer prices are biased toward recent peak prices although they are economically unremarkable. An offer's probability of acceptance jumps discontinuously when it exceeds a... View Details

Keywords: Mergers and Acquisitions; Stocks; Price; Valuation; Negotiation