Publications

2023
Working Paper

Causal Interpretation of Structural IV Estimands

By: Isaiah Andrews, Nano Barahona, Matthew Gentzkow, Ashesh Rambachan and Jesse M. Shapiro

We study the causal interpretation of instrumental variables (IV) estimands of nonlinear, multivariate structural models with respect to rich forms of model misspecification. We focus on guaranteeing that the researcher's estimator is sharp zero consistent, meaning... View Details

Keywords: Mathematical Methods

2022
White Paper

The American Opportunity Index: A Corporate Scorecard of Worker Advancement

By: Matt Sigelman, Joseph Fuller, Nik Dawson and Gad Levanon

The American Opportunity Index: A Corporate Scorecard of Worker Advancement is a new effort to give companies and other stakeholders a set of robust tools that measure how well major employers are doing in fostering economic mobility for workers and how they could do... View Details

Keywords: Upward Mobility; Career Advancement; Personal Development and Career; Compensation and Benefits; Employees; Wages; Human Capital; Recruitment

07 May 2019
News

Global Workers Are Ready for Retraining

Article

Targeting Weather Insurance Markets

By: Anita Mukherjee, Shawn Cole and Jeremy Tobacman

The suitability of insurance products often depends greatly on individual circumstances. This paper examines the challenges of heterogeneity in a relatively new product, weather‐indexed insurance. This index insurance product has been launched in over a dozen... View Details

Keywords: Index Insurance; Labor Markets; Self-insurance; Self-protection; Weather; Insurance; Markets; Household; Risk Management

09 Jan 2024
In Practice

Harnessing AI: What Businesses Need to Know in ChatGPT’s Second Year

improve efficiency to using AI as a driver of strategic differentiation. Here are five shifts 2024 may bring: Broadening access to computing. Generative AI will become further integrated in the software we already use, allowing a broader... View Details

Keywords: by Rachel Layne; Information Technology

22 Feb 2024
Research & Ideas

How to Make AI 'Forget' All the Private Data It Shouldn't Have

There’s a virtual elephant in AI’s room: It’s nearly impossible to make the technology forget. And there are an increasing number of scenarios where consumers and programmers may not only want to remove data... View Details

Keywords: by Rachel Layne; Technology; Information Technology

October 2013 (Revised December 2015)
Case

Alcoa's Bid for Alcan (A)

By: Paul Healy and Penelope Rossano

In spring 2007, Alcoa CEO Alain Belda was concerned about the company's market position in light of increased competition from developing markets. China's recent entry into the aluminum market was affecting both supply and demand. Furthermore, downstream and upstream... View Details

Keywords: Acquisitions; Strategy; Aluminum; Accounting; Financials; Alcoa; Rio Tinto; Alcan; Metals and Minerals; Competition; Consolidation; Emerging Markets; Acquisition; Financial Statements; Manufacturing Industry; Canada; China; Russia

Educators

16 Aug 2011
First Look

First Look: August 16

affected by how similar (in both size and valence) those causes were to event consequences. Additional experiments further suggested that this "consequence-cause matching" arises because people are motivated to see the world as... View Details

Keywords: Sean Silverthorne

Web

Alumni Network

As a member of the exclusive HBS alumni network, you'll join more than 85,000 alumni in over 160 countries. You'll also gain exclusive access to discounts on programs, publications, and more. The following... View Details

2011
Working Paper

Cyclicality of Credit Supply: Firm Level Evidence

By: Bo Becker and Victoria Ivashina

Theory predicts that there is a close link between bank credit supply and the evolution of the business cycle. Yet fluctuations in bank-loan supply have been hard to quantify in the time-series. While loan issuance falls in recessions, it is not clear if this is due to... View Details

Keywords: Business Cycles; Borrowing and Debt; Credit; Banks and Banking; Bonds; Financial Markets; Financing and Loans; Banking Industry

SSRN

2022
Working Paper

The Lifesaving Benefits of Convenient Infrastructure: Quantifying the Mortality Impact of Abandoning Shallow Tubewells Contaminated by Arsenic in Bangladesh

By: Nina Buchmann, Erica Field, Rachel Glennerster and Reshmaan Hussam

We document the consequences of a public health campaign which led to the sudden abandonment of local water infrastructure by one-fifth of Bangladesh’s population. Households who experienced quasi-randomly distributed arsenic contamination, and thus were likely to... View Details

Keywords: Child Mortality; Arsenic; Unintended Consequences; Health Disorders; Safety; Outcome or Result; Bangladesh

2023
Working Paper

Corporate Website-based Measures of Firms' Value Drivers

By: Wei Cai, Dennis Campbell and Patrick Ferguson

We develop and validate new text-based measures of firms’ financial and non-financial value drivers. Using the Wayback Machine to access public US firms’ archived websites from 1995-2020, we scrape text from corporate homepages. We use Kaplan and Norton’s (1992)... View Details

Keywords: Value; Corporate Strategy; Accounting; Analytics and Data Science

May–June 2021
Article

How to Close the Gender Gap

By: Colleen Ammerman and Boris Groysberg

Most companies say they’re committed to advancing women into leadership roles. What they may fail to recognize, though, is that systemic barriers are holding women back. As a result, women remain disadvantaged at every stage of their employment and underrepresented in... View Details

Keywords: Gender Discrimination; Employment; Gender; Prejudice and Bias; Talent and Talent Management; Organizational Change and Adaptation

Article

How Warm Days Increase Belief in Global Warming

By: Lisa Zaval, Elizabeth A. Keenan, Eric J. Johnson and Elke U. Weber

Climate change judgments can depend on whether today seems warmer or colder than usual, termed the local warming effect. Although previous research has demonstrated that this effect occurs, studies have yet to explain why or how temperature abnormalities influence... View Details

Keywords: Climate Change; Attitudes

11 Apr 2024
In Practice

Why Progress on Immigration Might Soften Labor Pains

a job identified for the migrant, and they are approaching the immigration system in a strategic manner. Often, the main constraint is gaining access to the scarce visa supply—there are so many applications... View Details

Keywords: by Rachel Layne

26 Sep 2013
Working Paper Summaries

Playing Favorites: How Firms Prevent the Revelation of Bad News

Keywords: by Lauren Cohen, Dong Lou & Christopher Malloy; Financial Services

February 1997
Case

Advent of Venture Capital in Latin America, The

By: Debora L. Spar

Widely regarded as the leader in international private equity, Advent International is considering the establishment of a private equity fund in Latin America in 1996. Typically, Advent entered new private equity markets through the creation of multicountry regional... View Details

Keywords: Venture Capital; Joint Ventures; Market Entry and Exit; Globalized Markets and Industries; Financial Services Industry; Boston; Latin America