Publications

2023
Working Paper

Distributionally Robust Causal Inference with Observational Data

By: Dimitris Bertsimas, Kosuke Imai and Michael Lingzhi Li

We consider the estimation of average treatment effects in observational studies and propose a new framework of robust causal inference with unobserved confounders. Our approach is based on distributionally robust optimization and proceeds in two steps. We first... View Details

Keywords: AI and Machine Learning; Mathematical Methods

2019
Working Paper

Intelligent Design of Inclusive Growth Strategies

By: Robert S. Kaplan, George Serafeim and Eduardo Tugendhat

Improving corporate engagement with society, as advocated in the Business Roundtable’s 2019 statement, should not be viewed as a zero-sum proposition where attention to new stakeholders detracts from delivering shareholder value. Corporate programs for sustainable and... View Details

Keywords: Inclusion; Sustainability; Performance Measures; Environmental Sustainability; Social Issues; Strategy; Governance; Corporate Social Responsibility and Impact; Business and Stakeholder Relations

SSRN

January 1985 (Revised November 1985)
Background Note

Note on the Microcomputer Software Industry--January 1982

By: William A. Sahlman

Contains a history of the microcomputer software industry from the mid-1970s through early 1982. During that period growth was explosive. Many new companies were formed. However, the eventual structure of the industry was not yet clear. No truly dominant firms had... View Details

Keywords: Industry Growth; Business Strategy; Software; Computer Industry

2021
Article

Aggregate Advertising Expenditure in the U.S. Economy: Measurement and Growth Issues in the Digital Era

By: Alvin J. Silk and Ernst R. Berndt

The two components of the advertising industry—the creative sector that develops and produces messages, and the communications sector that transmits messages via various media—have each been greatly affected by advances in creative design and communications... View Details

Keywords: Industry Evolution; Advertising; Spending; Measurement and Metrics; Mathematical Methods; Media; Advertising Industry; United States

Find at Harvard

January 2010 (Revised February 2010)
Case

IFP, Indonesia

By: Roy D. Shapiro

IFP, Ltd. is a Europe-based multinational mining and minerals company contemplating an investment to produce forest products in Indonesia. The primary case decisions are 1) how to assess political and operating risk, 2) how to integrate economic and political risk... View Details

Keywords: Developing Countries and Economies; Investment; Geographic Location; Risk Management; Supply Chain Management; Business and Government Relations; Forest Products Industry; Indonesia

August 2008 (Revised December 2009)
Case

Nantero

By: William A. Sahlman, Dan Heath and Caroline Perkins

This case describes a decision confronting the founder of Nantero, a company developing a new semiconductor technology. The company needs to raise additional venture capital. Potential investors have competing visions for the company, and its business model. Some... View Details

Keywords: Business Model; Decision Choices and Conditions; Venture Capital; Investment; Product Development; Production; Technology; Semiconductor Industry

Web

Apply - Doctoral

Apply Apply APPLICATION DEADLINE Applications for Fall 2025 are now open! Apply Introduce Yourself Our PhD programs train students to produce innovative, rigorous, and relevant research and encourage students to become exemplary teachers... View Details

2021
Article

An Empirical Examination of Sell-Side Brokerage Analysts' Published Research, Concierge Services, and High-Touch Services

By: David A. Maber, Boris Groysberg and Paul M. Healy

This paper uses a proprietary panel dataset to categorize and quantify the activities that sell-side brokerage analysts use to build and sustain their network of buy-side client relations. We then examine the marginal impact of these activities on key analyst outcome... View Details

Keywords: Sell-side Analysts; Analyst Ratings; Brokerage Commissions; Earnings Forecasts

Find at Harvard

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

Keywords: Innovation; Prototyping; User Experience Design; Design Heuristics; Telecommunications; Urban Systems; Communication Technology; Urban Scope; Innovation and Invention; Design; Product Development

January 2016
Article

Making Do with Less: Working Harder During Recessions

By: Edward P. Lazear, Kathryn L. Shaw and Christopher Stanton

Why did productivity rise during recent recessions? One possibility is that average worker quality increased. A second is that each incumbent worker produced more. The second effect is termed "making do with less." Using data from 2006 to 2010 on individual worker... View Details

Keywords: Performance Productivity; Economic Slowdown and Stagnation

Find at Harvard

2011
Other Unpublished Work

Do Public and Private Firms Behave Differently? An Examination of Investment in the Chemical Industry

By: Albert W. Sheen

I compare the capacity expansion decisions of U.S. public and private producers of seven commodity chemicals from 1989-2006. I find that private firms invest differently, and more efficiently, than public firms. Specifically, private firms are more likely than public... View Details

Keywords: Private Ownership; Chemicals; Investment; Public Ownership; Chemical Industry; United States

October 1993 (Revised November 1994)
Case

Michigan Manufacturing Corp.: The Pontiac Plant--1988

By: Clayton M. Christensen

Michigan Manufacturing is a broad-line maker of components for the automotive industry. It has developed a network of nine plants as its product line has grown. Newer, higher-volume products tend to be made in newer, focused, high-volume plants, while older product... View Details

Keywords: Cost Accounting; Factories, Labs, and Plants; Profit; Brands and Branding; Mission and Purpose; Networks; Auto Industry; Manufacturing Industry

27 Sep 2017
News

Will a Corporate Tax Holiday Give Workers Anything to Cheer?

06 Dec 2012
HBS Seminar

Francisco Monaldi, Robert F. Kennedy Visiting Professor, Harvard Kennedy School

March 2019
Case

Wattpad

By: John Deighton and Leora Kornfeld

How to run a platform to match four million writers of stories to 75 million readers? Use data science. Make money by doing deals with television and filmmakers and book publishers. The case describes the challenges of matching readers to stories and of helping writers... View Details

November 2004
Tutorial

Principles of Microeconomics for Strategists

By: Felix Oberholzer-Gee, Pai-Ling Yin and Elizabeth Raabe

Reviews microeconomic principles from a business strategy perspective, using the digital music industry as context. Contains three modules: demand, supply, and equilibrium. The demand module discusses the willingness to pay, market demand, price elasticity, and... View Details

Keywords: Business Strategy; Supply and Industry; Demand and Consumers; Microeconomics; Balance and Stability; Price; Cost; Revenue; Music Industry

January 1998
Case

Connecticut Spring and Stamping Corp. (C)

By: H. Kent Bowen, Massimo Russo and Steven J. Spear

Andy Youmans, executive vice president of CSSC, joins a group of U.S. executives on a tour of Japanese factories that practice the TPS. Three of the factories produce products similar to CSSC's, and even though they use similar equipment, they are significantly more... View Details

Keywords: Managerial Roles; Performance Improvement; System; Organizational Change and Adaptation; Performance Productivity; Training; Quality; Business Ventures; Competency and Skills; Production; Adoption