Publications

SSRN

August 2020
Article

Do Physician Incentives Increase Patient Medication Adherence?

By: Edward Kong, John Beshears, David Laibson, Brigitte Madrian, Kevin Volpp, George Loewenstein, Jonathan Kolstad and James J. Choi

We conducted a randomized experiment (911 primary care practices and 8,935 nonadherent patients) to test the effect of paying physicians for increasing patient medication adherence in three drug classes: diabetes medication, antihypertensives, and statins. We measured... View Details

Keywords: Health Economics; Medication Adherence; Physician Payment Incentives; Primary Care; Quality Improvement; Health Care and Treatment; Motivation and Incentives; Behavior

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September 26, 2018
Article

Ownership and Power Structure: Together at Last

By: Laura Alfaro, Nicholas Bloom, Paola Conconi, Harald Fadinger, Patrick Legros, Andrew Newman, Raffaella Sadun and John Van Reenen

Economists have largely ignored the deep interdependency between integration and delegation. This column describes a new theory of integration and delegation choices aimed at shedding light on how these distinct elements of organizational design interact. Contrary to... View Details

Keywords: Power; Organisational Design; Economics; Ownership; Organizational Design

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25 Sep 2018
First Look

New Research and Ideas, September 25, 2018

Taxation and Innovation in the 20th Century By: Akcigit, Ufuk, John Grigsby, Tom Nicholas, and Stefanie Stantcheva Abstract—This paper studies the effect of corporate and personal taxes on innovation in the United States over the 20th... View Details

Keywords: Dina Gerdeman

10 Oct 2007
First Look

First Look: First Look: October 10

defeated by a less reformist coalition. Stock prices of government-controlled companies that had been slated for definite privatization by the BJP dropped by 3.5 percent... View Details

Keywords: Martha Lagace

21 Feb 2012
First Look

First Look: Feb. 21

and contracts in shaping the growth and influence of business enterprises. It presents entrepreneurs, executives, and the firms they controlled as driving actors in national economies and international growth. Alongside an original introduction, we have selected work... View Details

Keywords: Sean Silverthorne

May 2013 (Revised March 2014)
Case

Gap, Inc., 2000

By: John R. Wells and Galen Danskin

From humble beginnings as a Levi jeans store, by 2000 Gap, Inc. had grown to become the world's leading specialist clothing retailer. Its CEO, Millard S. Drexler, the "merchant prince," was credited with transforming Gap into a global empire, leading the company... View Details

Keywords: Strategic Change; Fashion; Risk and Uncertainty; Competition; Performance Consistency; Problems and Challenges; Globalized Firms and Management; Competitive Strategy; Business Growth and Maturation; Strategy; Retail Industry; Fashion Industry; Apparel and Accessories Industry; United States

2011
Other Unpublished Work

What Do Private Firms Look Like?

By: John Asker, Joan Farre-Mensa and Alexander Ljungqvist

Private firms in the U.S. are not subject to public reporting requirements, so relatively little is known about their characteristics and behavior—until now. This Data Appendix describes a new database on private U.S. firms, created by Sageworks Inc. in cooperation... View Details

Keywords: Data and Data Sets; Behavior; Public Sector; Corporate Disclosure; Private Sector; Financial Statements; United States

SSRN

15 Sep 2015
First Look

September 15, 2015

2015 Research Handbook on Shareholder Power Thirty Years of Evolution in the Roles of Institutional Investors in Corporate Governance By: Coates, John C. Abstract—No abstract available. Publisher's link:... View Details

Keywords: Sean Silverthorne

October 2016 (Revised April 2018)
Case

DataXu: Selling Ad Tech

By: Frank V. Cespedes, John Deighton, Lisa Cox and Olivia Hull

DataXu served marketers by buying digital advertising for brands using its demand-side platform. It sought a way to build a more predictable revenue stream in the very transactional media marketplace, and hoped that two new marketing analytics products would give it a... View Details

Keywords: Sales Management; Pricing; Programmatic Ad Buying; ＂Marketing Analytics＂; Advertising Technology; Sales; Digital Marketing; Marketing Strategy; Advertising Campaigns; Product Launch; Product Positioning; Media; Technology Industry; Advertising Industry; Boston; Massachusetts

June 10, 2021
Article

How to Be a Purpose-Driven Leader in a Capitalist World

By: Celia Bravard, John Pontillo and Andrew J. Hoffman

Today’s business school education isn’t suited to the big challenges facing the world — climate change, economic inequality and racial injustice — that the leaders of tomorrow will be expected to solve. So, how can students and young professionals succeed in a system... View Details

Keywords: Values and Beliefs; Mission and Purpose; Social Issues; Power and Influence; Social and Collaborative Networks; Opportunities

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Teaching Interest

Doing Business in Africa

By: John D. Macomber

This course introduces frameworks and models for smart and focused investing and operations across sectors, nations, industries, and time frames in Africa. Students will learn tools and skills to help navigate the business landscape of Africa in terms of selection... View Details

Keywords: Africa

January 2020 (Revised May 2021)
Case

Salary Finance US

By: John R. Wells and Benjamin Weinstock

In October 2019, Dan Macklin, the newly-appointed chief executive of Salary Finance Inc., was weighing his options for the future of the business. The company’s value proposition was quite simple: partner with employers to offer employees affordable loans that were... View Details

Keywords: Employees; Credit; Financing and Loans; Wages; Innovation and Invention; Expansion; Growth Management; Decision Making; Financial Services Industry; United States

November 2024 (Revised May 2025)
Case

Indonesia Education Reform: Merdeka Belajar ('Emancipated Learning')

By: John Jong-Hyun Kim, Adina Wong, Nancy Hua Dai and Mary C. Sauer

This case is set in 2024 in Indonesia, as Nadiem Makarim, Minister of Education, Culture, Research, and Technology, reflects on his tenure as Minister shortly before stepping down. With the ambition to lift Indonesia out of the middle-income gap by raising K12 to... View Details

Keywords: Education; Change Management; Knowledge Dissemination; Government Administration; Leading Change; Innovation Strategy; Development Economics; Education Industry; Asia; Indonesia

December 2018
Case

Good Energy Group PLC

By: John R. Wells and Benjamin Weinstock

Founded at the end of 1999 by Juliet Davenport and Martin Edwards, Good Energy was the number-two renewable-energy seller in the United Kingdom at the end of 2016, supplying over 71,000 of the country’s 27 million households and small businesses with 100% renewable... View Details

Keywords: Power/Energy; Green Energy; Renewables; Wind Power; Electricity; Power; Strategy Development; Electric Vehicles; Customer Service; Energy Policy; Barriers To Entry; Renewable Energy; Growth and Development Strategy; Competitive Strategy; Business and Government Relations; Problems and Challenges; Strategy; Energy Industry; United Kingdom

February 2017 (Revised September 2017)
Case

Bringing Digital to Wimbledon

By: John T. Gourville and David Arnold

It was mid-December 2016 as Alexandra (Alex) Willis read with satisfaction that The All England Lawn Tennis & Croquet Club (AELTC) had won yet another award for its use of social media to reach its fan base. As the organizer and host of “The Championships, Wimbledon,”... View Details

Keywords: Wimbledon; London; Digital; Marketing; Marketing Communications; Online Technology