Publications

2020
Working Paper

Collusion in Brokered Markets

By: John William Hatfield, Scott Duke Kominers and Richard Lowery

The U.S. residential real estate agency market presents a puzzle for economic theory: commissions on real estate transactions have remained high for decades even though entry is frequent and costs are low. We model the real estate agency market, and other brokered... View Details

Keywords: Real Estate; ＂Repeated Games＂; Collusion; Antitrust; Brokered Markets; Game Theory; Real Estate Industry

SSRN

Web

2024 Reunion Presentations - Alumni

Reunions 2024 Reunion Presentations At Reunions, HBS faculty and other thought leaders address a range of issues facing business and society. Program recordings and materials (slide deck, handouts, etc.) are made available only when permission is given View Details

August 2024
Case

Sky Therapeutics: Innovating in Digital Therapeutics

By: Satish Tadikonda, Olivia Reszczynski and William Marks

Shad Faraz and Alex Youssef were intrigued by the opportunities in the relatively new area of Digital Therapeutics. Despite initial successes, early entrants had struggled with reimbursement and revenue-predictability challenges. However, venture investors still... View Details

Keywords: Business Startups; Entrepreneurship; Mission and Purpose; Health Care and Treatment; Technological Innovation; Business Strategy; Health Industry; Technology Industry

August 2023 (Revised August 2023)
Case

Sky Therapeutics: Innovating in Digital Therapeutics

By: Satish Tadikonda, Olivia Reszczynski and William Marks

Shad Faraz and Alex Youssef were intrigued by the opportunities in the relatively new area of Digital Therapeutics. Despite initial successes, early entrants had struggled with reimbursement and revenue-predictability challenges. However, venture investors still... View Details

Keywords: Business Startups; Entrepreneurship; Mission and Purpose; Health Industry; Technology Industry

25 Sep 2018
First Look

New Research and Ideas, September 25, 2018

operations. Product failures are, therefore, likely to impact firms’ subsequent innovation activities. Using 13 years of Food and Drug Administration data, we examine the effects of firm and competitor medical device recalls on subsequent new product innovation.... View Details

Keywords: Dina Gerdeman

Article

Transition to Clean Technology

By: Daron Acemoglu, Ufuk Akcigit, Douglas Hanley and William R. Kerr

We develop a microeconomic model of endogenous growth where clean and dirty technologies compete in production and innovation, in the sense that research can be directed to either clean or dirty technologies. If dirty technologies are more advanced to start with, the... View Details

Keywords: Technological Innovation; Entrepreneurship; Environmental Sustainability; Green Technology Industry

Find at Harvard

2016
Working Paper

Collusion in Markets with Syndication

By: John William Hatfield, Scott Kominers and Richard Lowery

Markets for IPOs and debt issuances are syndicated, in the sense that a bidder who wins a contract may invite losing bidders to join a syndicate that together fulfills the contract. We show that in markets with syndication, standard intuitions from... View Details

Keywords: Collusion; Antitrust; IPO Underwriting; Syndication; ＂Repeated Games＂

June 2009 (Revised November 2020)
Case

Busse Place

By: Arthur I Segel, William J. Poorvu, Richard Kessler, Justin Seth Ginsburgh and Eric Fleiss

Busse Corporate Center's largest tenant recently declared bankruptcy, leaving the building 38% occupied and significantly overleveraged. In a depressed suburban Chicago office market, Hannah Sanchez, the leasing agent, has to negotiate lease proposals with three... View Details

Keywords: Buildings and Facilities; Restructuring; Borrowing and Debt; Financial Management; Mortgages; Investment; Leasing; Property; Real Estate Industry; Chicago

17 Nov 2015
First Look

November 17, 2015

April 5–6, 2013 in Cambridge, Massachusetts. In its call for the submission of theoretical and empirical papers for the symposium, the NBER noted that the global financial crisis of 2007–2008 and its aftermath have focused attention on the growing use of leverage View Details

Keywords: Sean Silverthorne

04 Dec 2012
First Look

First Look: December 4

case:http://hbr.org/search/913701-PDF-ENG Convertible Notes in Angel Financing Ramana Nanda and William R. KerrHarvard Business School Note 813-017 This note introduces convertible notes in angel financing. It begins View Details

Keywords: Carmen Nobel

April 21, 2023
Article

When Scenario Planning Fails

By: Kalle Heikkinen, William R. Kerr, Mika Malin, Panu Routila and Eemil Rupponen

How can organizations perform scenario planning when they are hit by shocks outside of leaders’ field of vision? Interviews with Nordic executives, who experienced both the Covid-19 pandemic and were in close proximity to Russia as the country invaded Ukraine, can... View Details

Keywords: Planning; Crisis Management; Organizational Structure; Forecasting and Prediction; System Shocks; Organizational Change and Adaptation

24 Jul 2012
First Look

First Look: July 24

cross-national data for 32 countries, and controlling for per capita GDP, income inequality, and other factors. Countries that had higher rates of tipping behavior tended to have higher rates of corruption. We suggest that this surprising association may be accounted... View Details

Keywords: Sean Silverthorne

17 May 2011
First Look

First Look: May 17

would expand the number of diseases covered from 19 to over 3,500. Is it the right move, and what does PLM need to do to make it a success? Purchase this case:http://cb.hbsp.harvard.edu/cb/product/511093-PDF-ENG Financing New Ventures View Details

Keywords: Sean Silverthorne

12 Jan 2010
First Look

First Look: Jan. 12

http://papers.nber.org/papers/W15551 Labor Regulations and European Private Equity Authors:Ant Bozkaya and William R. Kerr Abstract European nations substitute between employment protection regulations and... View Details

Keywords: Martha Lagace

14 Jun 2016
First Look

June 14, 2016

patent applications in 1976 to 16% in 2008. This is partly driven by the increase in the prevalence of information and communication technology; however, even for patents unrelated to information and communication technology, we see a... View Details

Keywords: Sean Silverthorne

November 2021
Article

Gaussian Process Subset Scanning for Anomalous Pattern Detection in Non-iid Data

By: William Herlands, Edward McFowland III, Andrew Gordon Wilson and Daniel B. Neill

Identifying anomalous patterns in real-world data is essential for understanding where, when, and how systems deviate from their expected dynamics. Yet methods that separately consider the anomalousness of each individual data point have low detection power for subtle,... View Details

Keywords: Pattern Detection; Subset Scanning; Gaussian Processes; Mathematical Methods

November 2020 (Revised March 2023)
Teaching Note

Unrest in Chile

By: Vincent Pons, John Masko, Rafael Di Tella and William Mullins

In 2020, Chileans would head to the ballot box to decide their country’s future. Many international observers credited Chile’s decades of neoliberal governance with turning the country into Latin America’s “Tiger,” a prosperous, diversified economy on its way to... View Details

Keywords: Developing Countries and Economies; Macroeconomics; Economy; Political Elections; Public Opinion; Social Issues; Equality and Inequality; System Shocks; Chile; Latin America

January 2025 (Revised March 2025)
Case

DJI- Striving for Innovation Amid Contestation

By: William C. Kirby and Daniel Fu

DJI was founded in a college dorm room in Clear Water Bay, Hong Kong. By 2020, DJI, a company manufacturing drones, occupied a 77% share of consumer drone sales in the United States with a wide array of clients including law enforcement and government agencies. Its... View Details

Keywords: Drones; Hong Kong; China; Chinese Manufacturing; Chinese Dream; China's Political Economy