Publications

2006
Article

Deposit Collectors

By: Nava Ashraf, Dean Karlan and Wesley Yin

Informal lending and savings institutions exist around the world, and often include regular door-to-door deposit collection of cash. Some banks have adopted similar services in order to expand access to banking services in areas that lack physical branches. Using a... View Details

January 2016
Teaching Note

Groom Energy Solutions: Selling Efficiency

By: Michael W. Toffel, Kira Fabrizio and Stephanie van Sice

This case examines a start-up service provider that helps clients improve the energy efficiency of their factories, warehouses, and commercial and office spaces by integrating and installing lighting, heating, and cooling technologies. The company seeks to double... View Details

Keywords: Energy Efficiency; Energy Efficiency Paradox; Environment; Environmental Strategy; Growth; Energy; Energy Conservation; Entrepreneurship; Environmental Sustainability; Energy Industry

24 Sep 2008
Working Paper Summaries

CEO and CFO Career Penalties to Missing Quarterly Analysts Forecasts

Keywords: by Rick Mergenthaler, Shiva Rajgopal & Suraj Srinivasan

Research Summary

The Role of Suggested Pricing in Retail

Does a $100 shirt seem more valuable when its price tag shows a 50 discount off an original price of $200? Pricing information in retail settings often has three components: an original price, a percent discount, and the final price. Little empirical evidence exists... View Details

October 2020
Article

Overcoming Resource Scarcity: Consumers' Response to Gifts Intending to Save Time and Money

By: Alice Lee-Yoon, Grant Donnelly and A.V. Whillans

Consumers feel increasingly pressed for time and money. Gifts have the potential to reduce scarcity in recipients’ lives, yet little is known about how recipients perceive gifts given with the intention of saving them time or money. Across five studies (N =... View Details

Keywords: Scarcity; Status; Time; Gift Giving; Status and Position; Money; Attitudes; Emotions

January 2020
Case

Khan Academy 2018 (Abridged)

By: William A. Sahlman and Nicole Tempest Keller

Founded in 2008, Khan Academy was a global educational nonprofit with a mission to provide a free, world-class education for anyone anywhere in the world. By 2018, the organization had expanded into numerous content areas, product areas, and geographic markets.... View Details

Keywords: Entrepreneur; Sustainability; Scaling; Social Entrepreneurship; Nonprofit Organizations; Education; Entrepreneurship; Strategy; Teaching; Education Industry

2020
Chapter

Building Emergency Savings Through Employer-Sponsored Rainy-Day Savings Accounts

By: John Beshears, James J. Choi, J. Mark Iwry, David C. John, David Laibson and Brigitte C. Madrian

Roughly half of Americans live paycheck to paycheck. When financial shocks occur during their working life, many of these households tap into their retirement savings accounts. We explore the practical considerations and challenges associated with helping households... View Details

Keywords: Savings; Household; Saving

July 2019
Article

The Impact of Price Regulation on the Availability of New Drugs in Germany

By: Ariel Dora Stern, Felicitas Pietrulla, Annika Herr, Aaron S. Kesselheim and Ameet Sarpatwari

The 2011 German Pharmaceutical Market Restructuring Act (“AMNOG”) subjected branded, non-rare disease drugs to price regulation based on an assessment of their clinical benefit. Assessment outcomes range from “major added benefit” to “less benefit than the appropriate... View Details

Keywords: Regulation; Pharmaceuticals; Healthcare; Health Care and Treatment; Price; Governing Rules, Regulations, and Reforms; Pharmaceutical Industry; Germany

2017
Working Paper

Self-Employment Dynamics and the Returns to Entrepreneurship

By: Eleanor W. Dillon and Christopher T. Stanton

Small business owners and others in self-employment have the option to transition to paid work. If there is initial uncertainty about entrepreneurial earnings, this option increases the expected lifetime value of self-employment relative to pay in a single year. This... View Details

Keywords: Self-employed; Small Business; Business Earnings; Entrepreneurship; Ownership; Compensation and Benefits

2012
Chapter

Problem Solving and Search in Networks

By: David Lazer and Ethan Bernstein

This chapter examines the role that networks play in facilitating or inhibiting search for solutions to problems at both the individual and collective levels. At the individual level, search in networks enables individuals to transport themselves to a very different... View Details

Keywords: Network Organizations; Search; Problem Solving; Individual; Individuals And Teams; Collective; Cognitive Search; Network Search; Search Typology; Networks; Social and Collaborative Networks; Theory; Knowledge Sharing

2005
Article

Early Decisions: A Regulatory Framework

By: John Beshears, James J. Choi, David Laibson and Brigitte C. Madrian

We describe a regulatory framework that helps consumers who have difficulty sticking to their own long-run plans. Early Decision regulations help long-run preferences prevail by allowing consumers to partially commit to their long-run goals, making it harder for a... View Details

Keywords: Hyperbolic Discounting; Self-control; Commitment; Consumer Behavior; Taxation; Attitudes

August 2012 (Revised March 2014)
Technical Note

4M: Four-Markets Analysis for Emerging Economies

By: Eric Werker

This technical note describes a methodology for evaluating the political economy of business-government relations in an emerging or frontier economy. The note argues that there are not one but four markets in an emerging economy: the market of "rentiers" such as mining... View Details

Keywords: Frontier Markets; Emerging Markets

January 2001
Background Note

Online Brokers

By: Thomas R. Eisenmann and Alastair Brown

Describes online brokers, companies that use the Internet to help clients identify prospective trading partners and sometimes help their clients complete transactions. First, summarizes the various ways that online brokers create value for their clients. Then analyzes... View Details

Keywords: Business Model; Web Services Industry

November 2000
Case

Clust.com: Dream More and Pay Less

Clust is a French group-buying Web site. Instead of marketing products to consumers, Clust is marketing aggregated consumer demands to manufacturers. Consequently, beyond the usual act of choosing among predefined alternatives, consumers are expected to bring up their... View Details

Keywords: Customer Value and Value Chain; Marketing

04 Nov 2015
HBS Seminar

Christian Fons-Rosen, Assistant Professor, Universitat Pompeu Fabra, Department of Economics

November 2018
Article

Disruptive Innovation: An Intellectual History and Directions for Future Research

By: Clayton M. Christensen, Rory McDonald, Elizabeth J. Altman and Jonathan E. Palmer

The concept of disruptive innovation has gained considerable currency among practitioners despite widespread misunderstanding of its core principles. Similarly, foundational research on disruption has elicited frequent citation and vibrant debate in academic circles,... View Details

Keywords: Innovation Metrics; Systemic Industries; Technology Trajectories; Disruptive Innovation; Theory; History; Competitive Strategy; Research