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Publications
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- December 2018
- Article
Reserve Design: Unintended Consequences and the Demise of Boston's Walk Zones
By: Umut Dur, Scott Duke Kominers, Parag A. Pathak and Tayfun Sönmez
Admissions policies often use reserves to grant certain applicants higher priority for some (but not all) available seats. Boston’s school choice system, for example, reserved half of each school’s seats for local neighborhood applicants while leaving the other half... View Details
- November 2018
- Case
frog design
By: Srikant M. Datar and Caitlin N. Bowler
The case follows the genesis and development of Palo, a radical urban communications hub designed to replace payphone booths on Manhattan’s city streets, through a joint venture between frog design and a venture-backed firm LQD WiFi. The case explores the complexity of... View Details
- November 2018
- Article
Global Evidence on Economic Preferences
By: Armin Falk, Anke Becker, Thomas Dohmen, Benjamin Enke, David Huffman and Uwe Sunde
This article studies the global variation in economic preferences. For this purpose, we present the Global Preference Survey (GPS), an experimentally validated survey data set of time preference, risk preference, positive and negative reciprocity, altruism, and trust... View Details
- 2018
- Chapter
Behavioral Household Finance
By: John Beshears, James J. Choi, David Laibson and Brigitte C. Madrian
This chapter provides an overview of household finance. The first part summarizes key facts regarding household financial behavior, emphasizing empirical regularities that are inconsistent with the standard classical economic model and discussing extensions of the... View Details
- September 2018 (Revised April 2019)
- Case
AMC Entertainment: Creating a Spectacular Moviegoing Experience (A)
By: Henry McGee and Aldo Sesia
In 2018, the Hollywood film industry is facing tough headwinds. Fewer and fewer Americans are going to movie theaters, opting instead to watch movies on demand in the comfort of their own homes or on portable devices. Adam Aron, the head of the world’s largest movie... View Details
- September 2018
- Article
Do Experts or Crowd-Based Models Produce More Bias? Evidence from Encyclopædia Britannica and Wikipedia
By: Shane Greenstein and Feng Zhu
Organizations today can use both crowds and experts to produce knowledge. While prior work compares the accuracy of crowd-produced and expert-produced knowledge, we compare bias in these two models in the context of contested knowledge, which involves subjective,... View Details
- Article
Navigating Talent Hot Spots
By: William R. Kerr
Innovation clusters like San Francisco and Boston have long had an outsize impact on the global economy, and their influence keeps growing. In 2017, for instance, America’s ten largest tech hubs accounted for 58% of U.S. patents. Globally, cities such as Tokyo, Paris,... View Details
- 2018
- Working Paper
The State of Open Source Server Software
By: Shane Greenstein and Klaus Ackermann
The study assembles new data to construct a census of worldwide web server use across the globe. We document a large concentration of investment in the United States, and a wide dispersion across scores of countries. We find tens of billions of dollars of unmeasured... View Details
- August 2018
- Case
Christine Lagarde (C): Managing the IMF
By: Julie Battilana and Carin-Isabel Knoop
This case covers the career of Christine Lagarde from 2011 to 2018 as she takes the helm of a troubled multilateral organization during a time of deepening economic turmoil. As the first female leader of the International Monetary Fund (IMF), and as a non-economist,... View Details
- August 2018 (Revised August 2018)
- Case
The De Beers Group: Launching Lightbox Jewelry for Lab-Grown Diamonds
By: Benjamin C. Esty
In May 2018, the De Beers Group shocked the diamond industry when it announced it was launching a new fashion jewelry brand of laboratory-grown (synthetic) diamonds. The reaction was swift as people sought to understand the company’s motivations: was it a “huge gamble”... View Details
Keywords: Diamonds; Differentiation; New Business; Strategy Development; Strategy Execution; Scope; Adjacency; Core; Commoditization; New Product Launch; Mining; Retail; Corporate Strategy; Business Strategy; Disruption; Value Creation; Product Launch; Segmentation; Expansion; Competitive Advantage; United States; United Kingdom
- 2018
- Working Paper
Measuring Gentrification: Using Yelp Data to Quantify Neighborhood Change
By: Edward L. Glaeser, Hyunjin Kim and Michael Luca
We demonstrate that data from digital platforms such as Yelp have the potential to improve our understanding of gentrification, both by providing data in close to real time (i.e., nowcasting and forecasting) and by providing additional context about how the local... View Details
- July 2018 (Revised January 2019)
- Teaching Note
Next Street, LLC
By: Richard S. Ruback, Royce Yudkoff and Ahron Rosenfeld
Teaching Note for HBS Nos. 211-094 and 219-723. View Details
- July 2018 (Revised November 2018)
- Case
The Robin Hood Army
By: Susanna Gallani
In 2014, Neel Ghose and a handful of friends spent one evening distributing excess food they had collected from local restaurants to the less fortunate people living under the Hauz Khas flyover in South Delhi. Four years later, this initiative had developed into The... View Details
- 2018
- Book
Food Citizenship: Food System Advocates in an Era of Distrust
By: Ray A. Goldberg
The global food system is the largest segment of the world's economy. As agribusiness-studies pioneer Ray Goldberg suggests, it is also the largest health system on the planet. And it is changing fast. Its size and importance to human, environmental, and economic... View Details
- July–August 2018
- Article
From Niche to Mainstream (HBR Case Study)
By: Elie Ofek
A large Japanese snack maker faces challenges in marketing products in the US. Several options for jumpstarting sales are presented. View Details
- June 2018
- Case
Forta Furniture: International Expansion
By: John A. Quelch and Karthik Easwar
The Forta Furniture case highlights the need to consider new market expansion to grow a firm. It demonstrates that simply doing what has always been done is not sustainable when other competitors enter the market with differentiated or potentially superior offerings.... View Details
- Book Review
Review of Global Tax Fairness edited by Thomas Pogge and Krishen Mehta
This timely volume (Global Tax Fairness, edited by Thomas Pogge and Krishen Mehta) on the proper taxation of multinational enterprises argues that several feasible, near-term reforms could substantially narrow the scope for tax avoidance by closing information gaps,... View Details
- May 2018 (Revised July 2018)
- Case
EY China (A): Strengthening Presence in a Critical Market
By: Ashish Nanda, Das Narayandas and Lisa Rohrer
Soon after being named regional managing partner for Ernst & Young (EY) China in September 2009, Albert Ng reflects on the enormity of challenges facing EY China. Despite EY Global's commitment to the China practice, EY China’s growth agenda has been reversed, post... View Details
- May 2018 (Revised July 2018)
- Supplement
EY China (B): An Emerging Giant
By: Ashish Nanda, Das Narayandas and Lisa Rohrer
The case outlines how regional managing partner (RMP) Albert Ng steered Ernst & Young (EY) China through a period of significant growth from 2009, when it was the smallest of the Big Four firms in China, to 2017, by when it had become the second largest firm. Partners... View Details
- May 2018
- Article
Nowcasting Gentrification: Using Yelp Data to Quantify Neighborhood Change
By: Edward L. Glaeser, Hyunjin Kim and Michael Luca
Data from digital platforms have the potential to improve our understanding of gentrification and enable new measures of how neighborhoods change in close to real time. Combining data on businesses from Yelp with data on gentrification from the Census, Federal Housing... View Details