Publications

July 2023
Article

Design and Analysis of Switchback Experiments

By: Iavor I Bojinov, David Simchi-Levi and Jinglong Zhao

In switchback experiments, a firm sequentially exposes an experimental unit to a random treatment, measures its response, and repeats the procedure for several periods to determine which treatment leads to the best outcome. Although practitioners have widely adopted... View Details

Keywords: Switchback Experiments; Design; Analysis; Mathematical Methods

May 2009
Article

Lobbies and Technology Diffusion

By: Diego Comin and Bart Hobijn

This paper explores whether lobbies slow down technology diffusion. To answer this question, we exploit the differential effect of various institutional attributes that should affect the costs of erecting barriers when the new technology has a technologically close... View Details

Keywords: Technology Adoption; Cost; Problems and Challenges; Knowledge Dissemination; Competition

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Web

Marketing - Faculty & Research

for the 2022 John D. C. Little Award. They study the effect of Airbnb’s smart-pricing algorithm on the racial disparity in the daily revenue earned by Airbnb hosts. Their empirical strategy exploits Airbnb’s introduction of the algorithm... View Details

September 2020
Case

Minerva 2004: Discovery

By: John R. Wells and Benjamin Weinstock

After nearly five years in operation, Doctor Cynthia Bamdad, founder and CEO of Minerva Biotechnologies Corporation (Minerva), was reflecting on the company’s next steps. In a few short years, she and her small team had managed to develop a nanoparticle process for... View Details

Keywords: Entrepreneurship; Financing and Loans; Strategy; Decision Choices and Conditions; Biotechnology Industry

January 2019 (Revised July 2021)
Case

Analytical Space: The Next Frontier?

By: Thomas R. Eisenmann, Jeffrey J. Bussgang and David Lane

With one satellite aloft and in the midst of beta testing in late 2018, Analytical Space founders Justin Oliveira and Dan Nevius turned to critical questions about the pioneering startup’s go-to-market, pricing, and business development strategy. Analytical Space aimed... View Details

Keywords: Pricing Decisions; Demand Validation; Revenue Model; Business Development; Space Tech; Satellites; Earth Observation; Remote Sensing; Business Startups; Emerging Markets; Growth and Development Strategy; Finance; Selection and Staffing; Business Strategy; Aerospace Industry

2020
Working Paper

Design and Analysis of Switchback Experiments

By: Iavor I Bojinov, David Simchi-Levi and Jinglong Zhao

In switchback experiments, a firm sequentially exposes an experimental unit to a random treatment, measures its response, and repeats the procedure for several periods to determine which treatment leads to the best outcome. Although practitioners have widely adopted... View Details

Keywords: Switchback Experiments; Design; Analysis; Mathematical Methods

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12 Sep 2006
First Look

First Look: September 12, 2006

human capital are also important for the effect of FDI on economic growth. Download working paper: http://www.hbs.edu/research/pdf/07-013.pdf Architectural Innovation and Dynamic Competition: The Smaller "Footprint" Strategy... View Details

Keywords: Sean Silverthorne

Web

Class Profile - Doctoral

students in our doctoral programs have strong quantitative and analytical skills, as demonstrated by their records of academic performance and test scores. 7 PHD Programs 852 Applicants, 2024 4 % Admit rate, 2024 120 Students enrolled 53... View Details

15 Jul 2019
Blog Post

Exploring the World of Electric Adventure Vehicles

not only graduate school at HBS—but also a summer 2019 retail strategy internship with Ford- and Amazon-backed electric car startup, Rivian Automotive. Founded in 2009, Rivian is an independent American automaker that develops electric... View Details

Keywords: Manufacturing; Consumer Products / Retail

September 2014
Case

Pfizer's Centers for Therapeutic Innovation (CTI)

By: Gary Pisano, James Weber and Kait Szydlowski

In 2010, Pfizer established four small research units in New York, Boston, San Francisco, and San Diego located close to several premier Academic Medical Centers (AMCs), or hospitals with adjoining medical schools. The goal of these units was to redesign collaboration... View Details

Keywords: Drug Development; Academic Collaboration; Research And Development; Innovation; Translational Research; Management; Operations; Problems and Challenges; Research; Science; Information Technology; Strategy; Biotechnology Industry; Pharmaceutical Industry; North and Central America; Europe; Asia

March 2016
Case

Evive Health and Workplace Influenza Vaccinations

By: John Beshears

Evive Health is a company that manages communication campaigns on behalf of health insurance plans and large employers. Using big data techniques and insights from behavioral economics, Evive deploys targeted and effective messages that improve individuals' health... View Details

Keywords: Vaccination; Influenza; Flu Shot; Preventive Care; Health Care; Behavioral Economics; Choice Architecture; Nudge; Experimental Design; Randomized Controlled Trial; RCT; Causal Inference; Consumer Behavior; Health Care and Treatment; Health Testing and Trials; Communication Strategy; Health Industry

23 May 2007
Working Paper Summaries

What Causes Industry Agglomeration? Evidence from Coagglomeration Patterns

Keywords: by Glenn Ellison, Edward L. Glaeser & William Kerr; Manufacturing

October 2016 (Revised April 2018)
Case

JCPenney: Back in Business

By: Elie Ofek, K. Shelette Stewart and Christine Snively

In 2016, JCPenney was in the midst of a multi-year turnaround after coming dangerously close to bankruptcy. Under CEO Marvin Ellison, the company had identified three strategic objectives—a focus on omnichannel, private label goods, and increasing revenue per... View Details

Keywords: Retail; Customer Management; Omnichannel; Turnarounds; Private Label; Promotions; Marketing Strategy; Brands and Branding; Customer Relationship Management; Goals and Objectives; Competition; Retail Industry; United States

April 2009 (Revised May 2010)
Case

Partners In Health: HIV Care in Rwanda

By: Michael E. Porter, Scott S. Lee, Joseph Rhatigan and Jim Yong Kim

In 2005, Partners in Health (PIH) was invited by the Rwandan Ministry of Health to assume responsibility for the management of public health care in two rural districts in Eastern Rwanda and create an HIV treatment program at these sites. PIH successfully implemented a... View Details

Keywords: Developing Countries and Economies; Health Care and Treatment; Health Testing and Trials; Medical Specialties; Service Delivery; Nonprofit Organizations; Expansion; Health Industry; Rwanda

2008
Working Paper

An Investigation of Earnings Management through Marketing Actions

By: Craig James Chapman and Thomas J. Steenburgh

Prior research hypothesizes managers use "real actions," including the reduction of discretionary expenditures, to manage earnings to meet or beat key benchmarks. This paper examines this hypothesis by testing how different types of marketing expenditures are used... View Details

Keywords: Performance Expectations; Earnings Management; Marketing Strategy; Financial Reporting; Brands and Branding; Food and Beverage Industry