Publications

Article

Distributionally Robust Optimization and Its Tractable Approximations

By: Joel Goh and Melvyn Sim

In this paper we focus on a linear optimization problem with uncertainties, having expectations in the objective and in the set of constraints. We present a modular framework to obtain an approximate solution to the problem that is distributionally robust and more... View Details

Keywords: Information Technology; Mathematical Methods; Operations

2010
Book

Rethinking the MBA: Business Education at a Crossroads

By: Srikant M. Datar, David A. Garvin and Patrick Cullen

"Business Schools Face Test of Faith." "Is It Time to Retrain B-Schools?" As these headlines make clear, business education is at a major crossroads. For decades, MBA graduates from top-tier schools set the standard for cutting-edge business knowledge and skills. Now... View Details

Keywords: Change Management; Transformation; Business Education; Curriculum and Courses; Organizational Change and Adaptation; Problems and Challenges

September 2019 (Revised December 2022)
Case

Cooking Down a Storm: Changing Culture at Pasta Serafina (A)

By: Susanna Gallani, Francesca Gino and Raffaella Sadun

Plant management at Pasta Serafina, a pasta producer in the south of Italy, is struggling to contain employee absenteeism. While the misbehavior is concentrated in a minority of the workers, its effects impact not only the plant’s performance, but also the climate and... View Details

Keywords: Absenteeism; Moral Hazard; Employees; Behavior; Problems and Challenges; Organizational Culture; Organizational Change and Adaptation; Employee Relationship Management; Performance Productivity; Decision Making

August 2013
Article

The Price of Diversifiable Risk in Venture Capital and Private Equity

By: Michael Ewens, Charles Jones and Matthew Rhodes-Kropf

This paper explores the private equity and venture capital (VC) markets and extends the standard principal-agent problem between the investors and venture capitalist to show how it alters the interaction between the venture capitalist and the entrepreneur. Since the... View Details

Keywords: Price; Risk and Uncertainty; Venture Capital; Private Equity; Contracts; Investment; Competition; Agency Theory; Investment Return; Forecasting and Prediction; Theory; Diversification

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Article

Defining the Value Framework for Prostate Brachytherapy Using Patient-Centered Outcome Metrics and Time-Driven Activity-Based Costing

By: N.G. Thaker, T.J. Pugh, U. Mahmood, S. Choi, T.E. Spinks, N.E. Martin, T.T. Sio, R.J. Kudchadker, R. S. Kaplan, D.A. Kuban, D.A. Swanson, P.F. Orio, M.J. Zelefsky, B.W. Cox, L. Potters, T.A. Buchholz, T.W. Feeley and S.J. Frank

PURPOSE: Value, defined as outcomes over costs, has been proposed as a measure to evaluate prostate cancer (PCa) treatments. We analyzed standardized outcomes and time-driven activity-based costing (TDABC) for prostate brachytherapy (PBT) to define a value... View Details

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2008
Working Paper

Minimally Altruistic Wages and Unemployment in a Matching Model

By: Julio J. Rotemberg

This paper presents a model in which firms recruit both unemployed and employed workers by posting vacancies. Firms act monopsonistically and set wages to retain their existing workers as well as to attract new ones. The model differs from Burdett and Mortensen (1998)... View Details

Keywords: Retention; Selection and Staffing; Employment; Wages; Mathematical Methods

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Spring 2013
Article

Does Mandatory IFRS Adoption Improve the Information Environment?

By: Joanne Horton, George Serafeim and Ioanna Serafeim

We examine the effect of mandatory International Financial Reporting Standards (IFRS) adoption on firms' information environment. We find that after mandatory IFRS adoption, consensus forecast errors decrease for firms that mandatorily adopt IFRS relative to forecast... View Details

Keywords: International Accounting; Financial Reporting; Standards; Information; Quality; Earnings Management

SSRN

13 Jun 2012
HBS Case

HBS Cases: A Startup Takes On the Credit Ratings Giants

For most of the 20th century, three bond ratings agencies—Moody's, Fitch, and Standard & Poor's—dominated the credit ratings industry, recently controlling 97 percent of the market. But the status quo was disrupted by the 2008 global... View Details

Keywords: by Maggie Starvish; Banking; Financial Services

June 2018 (Revised August 2019)
Case

Qualcomm Inc., 2019

By: David B. Yoffie and Andrew S. Choi

This case is set in mid-2019, when Qualcomm was struggling with unwanted take-over battles, fights with Apple and the Chinese government, and internal dissension on the board of directors. Ten years earlier Qualcomm was hailed as a monopoly on CDMA technologies and... View Details

Keywords: Technology Cycles; Strategy; Competitive Advantage; Intellectual Property; Information Technology; Standards; Business Model; Organizational Change and Adaptation; Telecommunications Industry; Semiconductor Industry

Accountability is seen as an essential feature of governments, businesses and NGOs. This volume treats it as a socially constructed means of control that can be used by the weak as well as the powerful. It contributes analytical depth to the diverse debates on... View Details

May 2024 (Revised June 2024)
Case

Together for Sustainability

By: Ranjay Gulati, David Shin and Emily Tedards

This case documents the origin and development of Together for Sustainability (TfS), a chemical industry initiative dedicated to raising sustainability standards throughout the industry’s supply chains. In 2011, six Chief Procurement Officers (CPOs) from some of the... View Details

Keywords: Environmental Sustainability; Standards; Supply Chain Management; Corporate Social Responsibility and Impact; Partners and Partnerships; Nonprofit Organizations; Corporate Accountability; Chemical Industry

11 Sep 2019
Research & Ideas

Germany May Have the Answer for Reducing Drug Prices

says. Her team detailed the findings in an article in the July edition of Health Affairs, The Impact of Price Regulation on the Availability of New Drugs in Germany. Drug pricing, German-style Before companies can set higher prices for... View Details

Keywords: by Danielle Kost; Health

03 Jun 2020
Blog Post

How to Thrive as a Remote Manager and Employee

projects to allow time for reflection and utilize meeting time most effectively Encourage employees to “unplug.” Set expectations for standard work times across time zones. Related Resources White Paper The... View Details

09 Feb 2009
Research & Ideas

Uncompromising Leadership in Tough Times

Economic difficulties need not mean that we lower our standards for leadership. If anything, we should raise our sights. New work by HBS professor Michael Beer and colleagues shows that there is still a place for what they term... View Details

Keywords: by Martha Lagace

2021
Working Paper

How Much Should We Trust Staggered Difference-In-Differences Estimates?

By: Andrew C. Baker, David F. Larcker and Charles C.Y. Wang

Difference-in-differences analysis with staggered treatment timing is frequently used to assess the impact of policy changes on corporate outcomes in academic research. However, recent advances in econometric theory show that such designs are likely to be biased in the... View Details

Keywords: Difference In Differences; Staggered Difference-in-differences Designs; Generalized Difference-in-differences; Dynamic Treatment Effects; Mathematical Methods

SSRN

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06 Oct 2009
First Look

First Look: October 6

Case Study of Utilitarian Income Redistribution Authors:N. Gregory Mankiw and Matthew C. Weinzierl Publication:American Economic Journal: Economic Policy (forthcoming) Abstract Should the income tax include a credit for short taxpayers and a surcharge for tall ones?... View Details

Keywords: Martha Lagace

September 2024
Case

The Health Equity Accelerator at Boston Medical Center

By: Susanna Gallani, Mary Witkowski and Katie Sonnefeldt

This case describes how Boston Medical Center, a hospital and safety net organization, changed its strategic approach to health equity after realizing that previous efforts were not sufficient to address the health disparities among their patients. In 2021, the Health... View Details

Keywords: Health Care and Treatment; Health Disorders; Innovation and Management; Innovation Leadership; Innovation Strategy; Adaptation; Business Strategy; Mission and Purpose; Decisions; Organizational Change and Adaptation; Organizational Structure; Diversity; Race; Ethnicity; Urban Scope; Local Range; Equality and Inequality; Health Industry; Boston

September 12, 2022
Article

Merit or Inherit: How to Approach Succession in a Family Business

By: Josh Baron

One of the most critical questions facing family businesses is how to treat the next generation. They are clearly different from other employees, as current or potential owners of the company, whose wealth and reputation are on the line. On the flip side, most parents... View Details

Keywords: Family Business; Family and Family Relationships; Management Succession

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March 2010
Article

Correcting for Cross-Sectional and Time-Series Dependence in Accounting Research

By: Ian D. Gow, Daniel Taylor and Gaizka Ormazabal

We review and evaluate the methods commonly used in the accounting literature to correct for cross-sectional and time-series dependence. While much of the accounting literature studies settings in which variables are cross-sectionally and serially correlated, we find... View Details

Keywords: History; Cost of Capital; Activity Based Costing and Management; Performance Evaluation; Cost Accounting; Time Management; Research; Mathematical Methods; Equity; Borrowing and Debt; Accounting Audits; Accounting Industry