Publications

SSRN

27 Aug 2019
Blog Post

Meet the PRIDE Club

during events such as National Coming Out Day, World AIDS Day, and Transgender Day of Visibility. Additionally, we work with the administration to increase the representation and inclusion of LGBTQ+ people among faculty, staff, and students, as well as in our course... View Details

September 2022
Article

Find and Replace: R&D Investment Following the Erosion of Existing Products

By: Joshua L. Krieger, Xuelin Li and Richard T. Thakor

How do innovative firms react when existing products experience negative shocks? We explore this question with detailed project-level data from drug development firms. Using FDA Public Health Advisories as idiosyncratic negative shocks to approved drugs, we first... View Details

Keywords: R＆D Investments; Drug Development; Product Shocks; M＆A; Biopharmaceutical Industry; FDA; System Shocks; Research and Development; Investment; Decision Making; Pharmaceutical Industry

2016
Article

Penalized Fast Subset Scanning

By: Skyler Speakman, Sriram Somanchi, Edward McFowland III and Daniel B. Neill

We present the penalized fast subset scan (PFSS), a new and general framework for scalable and accurate pattern detection. PFSS enables exact and efficient identification of the most anomalous subsets of the data, as measured by a likelihood ratio scan statistic.... View Details

Keywords: Disease Surveillance; Likelihood Ratio Statistic; Pattern Detection; Scan Statistic; Mathematical Methods

26 Jun 2020
Blog Post

(PPE)ople First: Bringing Critical Personal Protective Equipment to Boston Hospitals

Sophie Bai (HBS 2020) is working with classmates Danielle Waldman (HBS 2020), Elaine Liu (HBS 2020), Natalie Knipp (HBS 2020), Graham Lieberman (HBS 2017), Arting Chang (HBS2020), Qimei Luo, Matthew Wozny (HBS 2019), Anna Ike (HBS 2021),... View Details

18 Aug 2009
First Look

First Look: August 18

these two relationships may operate in a circular fashion. Second, we consider whether advertising these benefits of charitable giving—asking people to give in order to be happy—may have the perverse consequence of decreasing charitable giving, crowding out intrinsic... View Details

Keywords: Martha Lagace

Web

Launching Tech Ventures | HBS Online

Laguna Health Care Strategy & Innovation Leader Determine which startups to invest in by understanding the key metrics that dictate whether a venture has achieved product-market fit and is ready for scaling. “The course is useful for... View Details

November 2020
Article

Accelerator or Brake? Cash for Clunkers, Household Liquidity, and Aggregate Demand

By: Daniel Green, Brian Melzer, Jonathan Parker and Arcenis Rojas

This paper evaluates the Car Allowance Rebate System (CARS) by comparing the vehicle purchases and disposals of households with eligible "clunkers" to those of households with similar, but ineligible, vehicles. CARS caused roughly 500,000 purchases during the program... View Details

Keywords: Automobiles; Purchasing; Government Incentives; Household; Financial Liquidity; Income; Behavior

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Winter 2021
Article

Can Staggered Boards Improve Value? Causal Evidence from Massachusetts

By: Robert Daines, Shelley Xin Li and Charles C.Y. Wang

We study the effect of staggered boards (SBs) using a quasi-experiment: a 1990 law that imposed an SB on all Massachusetts-incorporated firms. The law led to an increase in Tobin's Q, investment in CAPEX and R&D, patents, higher-quality patented innovations, and... View Details

Keywords: Staggered Board; Entrenchment; Life-cycle; Tobin's Q; Innovation; Profitability; Investor Composition; Governing and Advisory Boards; Investment; Innovation and Invention; Institutional Investing; Value

SSRN

01 Jan 2002
News

Egon P.S. Zehnder (MBA '56)

performances of daughter, Heidi, a professional opera singer Recommended Reading Emotional Intelligence, by Daniel Goleman "Goleman shows that integrity, the ability to communicate and influence,... View Details

November 2023
Case

Swanson Health: Becoming a Super Seller

By: William R. Kerr, Daniel O'Connor and Paige Boehmcke

Founded in 1969, Swanson Health sold vitamins, supplements, natural health products, and organic foods. Over the years, the company had successfully navigated multiple industry transitions as it expanded from a print catalog to sell products on its own... View Details

Keywords: Sales; Transition; Growth Management; Distribution Channels; Organizational Change and Adaptation; Health Industry; Consumer Products Industry; United States

27 Jun 2017
First Look

First Look at New Research and Ideas, June 27

relationship between green business and governments. The struggles of entrepreneurial pioneers have rarely proved profitable, as they were forced to compete with conventional businesses that ignored negative environmental externalities and were often subsidized View Details

Keywords: Sean Silverthorne

2023
Working Paper

Efficient Discovery of Heterogeneous Quantile Treatment Effects in Randomized Experiments via Anomalous Pattern Detection

By: Edward McFowland III, Sriram Somanchi and Daniel B. Neill

In the recent literature on estimating heterogeneous treatment effects, each proposed method makes its own set of restrictive assumptions about the intervention’s effects and which subpopulations to explicitly estimate. Moreover, the majority of the literature provides... View Details

Keywords: Causal Inference; Program Evaluation; Algorithms; Distributional Average Treatment Effect; Treatment Effect Subset Scan; Heterogeneous Treatment Effects

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01 Mar 2018
News

Every Trick in the Book

Carolyn Brody (MBA 1983) photo by HollenderX2 BookHampton has been a mainstay of the Long Island, New York, community of East Hampton for more than 40 years. Carolyn Brody (MBA 1983) fondly remembers the cozy, cluttered bookshop from many... View Details

Keywords: April White

February 2011 (Revised June 2011)
Case

Stock Reform of Shenzhen Development Bank

By: Li Jin, Li Liao, Aldo Sesia and Jianyi Wu

Shenzhen Development Bank, China's first publicly traded company, was undergoing the non-tradable share reform. Its current controlling shareholder, private equity firm Newbridge Capital LLC, needs to negotiate with its diverse minority shareholders to find a... View Details

Keywords: Capital; Private Equity; Investment; Corporate Governance; Managerial Roles; Emerging Markets; Negotiation; Business and Shareholder Relations; Conflict of Interests; Banking Industry; China

14 Dec 2010
First Look

First Look: Dec. 14

Working PapersThe Influence of Prior Industry Affiliation on Framing in Nascent Industries: The Evolution of Digital Cameras Authors:Mary J. Benner and Mary Tripsas Abstract New industries sparked by technological change are... View Details

Keywords: Sean Silverthorne

27 Oct 2009
First Look

First Look: October 27

and Karim R. Lakhani Publication: Organization Science (forthcoming). Abstract We examine who the winners are in science problem-solving contests characterized by open broadcast of problem information, self-selection of external solvers... View Details

Keywords: Martha Lagace

August 2019
Case

Twiggle: E-Commerce with Semantic Search

By: Shane Greenstein and Danielle Golan

Four years after being founded, in 2014, by former Google executives Amir Konigsberg (CEO) and Adi Avidor (CTO), Twiggle had developed a search enhancement that plugged into an online merchant’s existing framework. The company utilized advanced structuring and... View Details

Keywords: Search Technology; Customer Acquisition; Internet and the Web; Technological Innovation; Commercialization; Growth and Development Strategy; E-commerce; Technology Industry; Israel

May 2021
Case

Roku 2021

By: David B. Yoffie and Daniel Fisher

This case is used to explore the strategic concept of "look forward, reason back." Roku in 2021 is trying to figure out the future of television and streaming media. Students are asked to provide a vision for television and streaming media (that is, Look Forward) by... View Details

Keywords: Television Entertainment; Forecasting and Prediction; Decision Choices and Conditions; Strategy; Strategic Planning; Media and Broadcasting Industry