Publications

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2018
Working Paper

Need for Speed: The Impact of Website Performance on Online Retail

By: Santiago Gallino, Nil Karacaoglu and Antonio Moreno

The share of e-commerce sales is rapidly increasing and so are the associated losses generated by website outages and slow websites. We leverage novel retail and website performance data to investigate the impact of website performance on online sales. This question is... View Details

Keywords: Online Retail; Quasi-experiments; Abandonment; Synthetic Control; Internet and the Web; Performance; Service Operations

SSRN

May 1990 (Revised September 1994)
Background Note

Note on Financial Reporting Strategy and Analysis When Managers Have Proprietary Information

By: Krishna G. Palepu

Provides a framework that helps explain these real-world observations about accounting and financial statement analysis. When managers have superior information on firms' strategies, and when investors suspect that managers have incentives not to fully disclose this... View Details

Keywords: Financial Reporting; Strategy; Knowledge Management

2006
Article

Measuring the Effect of Multimarket Contact on Competition: Evidence from Mergers Following Radio Broadcast Ownership Deregulation

By: Joel Waldfogel and Julie Wulf

This paper examines the effects of multimarket contact on advertising prices in the U.S. radio broadcasting industry. While it is in general difficult to measure the effect of multimarket contact on competition, the 1996 Telecommunications Act substantially relaxed... View Details

Keywords: Marketing Communications; Markets; Geographic Location; Advertising; Ownership; Price; Telecommunications Industry; Media and Broadcasting Industry; United States

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June 2023
Case

Investing in the Climate Transition at Neuberger Berman

By: George Serafeim and Benjamin Maletta

By mid-2023, Neuberger Berman (NB), an active asset manager, had grown its assets under management to about half a trillion dollars and took pride in its client centricity and innovative spirit. Responding to client demand for investment products that integrated... View Details

2023
Working Paper

Beyond the Hype: Unveiling the Marginal Benefits of 3D Virtual Tours in Real Estate

By: Mengxia Zhang and Isamar Troncoso

3D virtual tours (VTs) have become a popular digital tool in real estate platforms, enabling potential buyers to virtually walk through the houses they search for online. In this paper, we study home sellers’ adoption of VTs and the VTs’ relative benefits compared to... View Details

Keywords: Marketing; AI and Machine Learning; Technology Adoption; Real Estate Industry

SSRN

Web

The “Hawthorne Effect” – The Human Relations Movement – Baker Library | Bloomberg Center, Historical Collections

studies from methodological and ideological perspectives; others find the overarching questions and theories of the time have new relevance in light of the current focus on collaborative management. The experiments remain a telling case study of researchers and... View Details

Web

Hiring Organizations

Employment Data Hiring Organizations Employment Data Hiring Organizations The below organizations hired an MBA graduate from the Class of 2024 or a summer intern from the Class of 2025. A B C D E F G H I J K... View Details

Jill J. Avery

Dr. Jill Avery is a Senior Lecturer of Business Administration and C. Roland Christensen Distinguished Management Educator in the marketing unit at Harvard Business School. She is a respected authority on branding and brand management, customer relationship... View Details

Keywords: consumer products; arts; advertising; automobiles; retailing; fashion; hotels ＆ motels; food; beverage

March 2025
Case

Metaphysic AI: Rethinking the Value of Human Expertise

By: Zoë B. Cullen, Shikhar Ghosh and Shweta Bagai

In early 2025, Thomas Graham, CEO of Metaphysic, a leading AI generative video company confronted fundamental questions about who should control digital identity in a world where AI could perfectly recreate human likeness. Founded in 2021, Metaphysic first rose to fame... View Details

Keywords: Business Model; Ethics; AI and Machine Learning; Intellectual Property; Rights; Negotiation; Value; Motion Pictures and Video Industry; Technology Industry

2011
Article

Scalable Detection of Anomalous Patterns With Connectivity Constraints

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

We present GraphScan, a novel method for detecting arbitrarily shaped connected clusters in graph or network data. Given a graph structure, data observed at each node, and a score function defining the anomalousness of a set of nodes, GraphScan can efficiently and... View Details

Keywords: Biosurveillance; Event Detection; Graph Mining; Scan Statistics; Spatial Scan Statistic

Article

Beyond Statistics: The Economic Content of Risk Scores

By: Liran Einav, Amy Finkelstein, Raymond Kluender and Paul Schrimpf

"Big data" and statistical techniques to score potential transactions have transformed insurance and credit markets. In this paper, we observe that these widely-used statistical scores summarize a much richer heterogeneity, and may be endogenous to the context in which... View Details

Keywords: Analytics and Data Science; Risk and Uncertainty; Insurance Industry

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October 1981 (Revised April 1984)
Case

H.J. Heinz Co.: The Administration of Policy (B)

Summarizes the investigation conducted by outside legal and accounting firms under the Heinz audit committee. Improper practices were found at three of the five Heinz domestic divisions and at a number of foreign operations. Presents restated financial data for the... View Details

Keywords: Ethics; Accounting Audits; Manufacturing Industry; Consumer Products Industry

December 12, 2009
Other Article

The Transformation of India: Incumbent Control, Reforms, and Newcomers

By: Laura Alfaro and Anusha Chari

What microeconomic forces drove the structural transformation of India's economy in recent decades? This column studies firm-level data and portrays a dynamic economy driven by the growth of private and foreign firms. But the Indian economy did not go through an... View Details

Keywords: Transformation; Microeconomics; India