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  • All HBS Web  (3,261)
    • People  (3)
    • News  (519)
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    • Events  (37)
    • Multimedia  (21)
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← Page 33 of 3,261 Results →
  • Research Summary

Heteroskedasticity Autocorrelation Consistent Covariance Matrix Estimation with Wavelets

I propose a new HAC estimator based on the wavelet representation of the spectral density.  Whereas kernel-based HAC estimators [e.g. Newey West (1987) Andrews (1991)] have a fixed bandwidth, a wavelet estimator has bandwidths that vary across wavelet resolution... View Details
  • January 2025
  • Article

Everyone Steps Back?: The Widespread Retraction of Crowd-Funding Support for Minority Creators When Migration Fear Is High

By: John (Jianqui) Bai, William R. Kerr, Chi Wan and Alptug Yorulmaz
We study funding gaps on Kickstarter across multiple ethnic groups from 2009 to 2021. Scaling the concept of racially salient events, we quantify the close co-movement of minority funding gaps in crowd-funding to inflamed political rhetoric surrounding migration. The... View Details
Keywords: Crowdfunding; Prejudice and Bias; Race; Immigration; Public Opinion
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Bai, John (Jianqui), William R. Kerr, Chi Wan, and Alptug Yorulmaz. "Everyone Steps Back? The Widespread Retraction of Crowd-Funding Support for Minority Creators When Migration Fear Is High." Research Policy 54, no. 1 (January 2025).
  • October 2023
  • Article

Product Variety, the Cost of Living, and Welfare Across Countries

By: Alberto Cavallo, Robert C. Feenstra and Robert Inklaar
We use the structure of the Melitz (2003) model to compute the cost of living and welfare across 47 countries, and compare these to conventional measures of prices and real consumption from the International Comparisons Project (ICP). The cost of living is inferred... View Details
Keywords: Macroeconomics; Trade
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Cavallo, Alberto, Robert C. Feenstra, and Robert Inklaar. "Product Variety, the Cost of Living, and Welfare Across Countries." American Economic Journal: Macroeconomics 15, no. 4 (October 2023): 40–66.
  • 2022
  • Article

Nonparametric Subset Scanning for Detection of Heteroscedasticity

By: Charles R. Doss and Edward McFowland III
We propose Heteroscedastic Subset Scan (HSS), a novel method for identifying covariates that are responsible for violations of the homoscedasticity assumption in regression settings. Viewing the problem as one of anomalous pattern detection, we use subset scanning... View Details
Keywords: Scan Statistics; Anomaly Detection; Regression; Model Diagnostics
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Doss, Charles R., and Edward McFowland III. "Nonparametric Subset Scanning for Detection of Heteroscedasticity." Journal of Computational and Graphical Statistics 31, no. 3 (2022): 813–823.
  • 2021
  • Working Paper

Financial Flexibility and Corporate Employment

By: Rebecca Lester, Ethan Rouen and Braden Williams
We study the role of financial flexibility on COVID-19 employment actions. Using daily data from March through May 2020 for 354 of the largest U.S. employers, we find that firms facing a negative demand shock were 28.8 percentage points more likely to reduce their... View Details
Keywords: Financial Flexibility; COVID-19; Pandemic; Employment; Health Pandemics; System Shocks; Finance
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Lester, Rebecca, Ethan Rouen, and Braden Williams. "Financial Flexibility and Corporate Employment." Harvard Business School Series in Accounting and Control, No. 21-119, April 2021.
  • 2024
  • Working Paper

Public Debt and Investment Under Political Competition: Evidence from Toxic Loans

By: Julien Sauvagnat and Boris Vallée
We examine how political considerations shape local government responses to a substantial rise in indebtedness. We use the delayed yet sharp deterioration of “toxic” loans held by French municipalities as a quasi-natural experiment to empirically investigate such... View Details
Keywords: Public Debt; Public Investments; Political Contestation; Toxic Loans; Borrowing and Debt; Investment; Public Sector; Government and Politics; Local Range; Financing and Loans
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Sauvagnat, Julien, and Boris Vallée. "Public Debt and Investment Under Political Competition: Evidence from Toxic Loans." Working Paper, 2024.
  • 2020
  • Article

Immigrant Entrepreneurship in America: Evidence from the Survey of Business Owners 2007 & 2012

By: Sari Pekkala Kerr and William R. Kerr
We study immigrant entrepreneurship in 2007 and 2012 using the Survey of Business Owners. First-generation immigrants create about 25% of new firms in America, but this share exceeds 40% in some states. Immigrant-owned firms tend to create fewer jobs than native-owned... View Details
Keywords: Job Creation; Employee Benefits; Owner Demographics; Exports; Outsourcing; Immigration; Entrepreneurship; Ownership; Demographics; Jobs and Positions; Compensation and Benefits; United States
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Kerr, Sari Pekkala, and William R. Kerr. "Immigrant Entrepreneurship in America: Evidence from the Survey of Business Owners 2007 & 2012." Art. 103918. Research Policy 49, no. 3 (April 2020).
  • Article

The Asymmetric Experience of Positive and Negative Economic Growth: Global Evidence Using Subjective Well-being Data

By: Jan-Emmanuel De Neve, George Ward, Femke De Keulenaer, Bert Van Landeghem, Georgios Kavetsos and Michael I. Norton
Are individuals more sensitive to losses than gains in terms of economic growth? We find that measures of subjective well-being are more than twice as sensitive to negative as compared to positive economic growth. We use Gallup World Poll data from over 150 countries,... View Details
Keywords: Economic Growth; Business Cycles; Welfare; Perception; Global Range
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De Neve, Jan-Emmanuel, George Ward, Femke De Keulenaer, Bert Van Landeghem, Georgios Kavetsos, and Michael I. Norton. "The Asymmetric Experience of Positive and Negative Economic Growth: Global Evidence Using Subjective Well-being Data." Review of Economics and Statistics 100, no. 2 (May 2018): 362–375.
  • February 2010
  • Other Article

The Chilling Effect of Sarbanes Oxley: A Discussion of Sarbanes-Oxley and Corporate Risk-Taking

By: Aiyesha Dey
Bargeron, Lehn, and Zutter [2009. Sarbanes–Oxley and corporate risk-taking. Journal of Accounting and Economics, forthcoming] document that as compared with non-US firms, risk-taking by publicly traded companies in the US declined after the passage of the... View Details
Keywords: Risk; Corporate Risk-taking; Risky Investments; Risk and Uncertainty
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Dey, Aiyesha. "The Chilling Effect of Sarbanes Oxley: A Discussion of Sarbanes-Oxley and Corporate Risk-Taking." Journal of Accounting & Economics 49, nos. 1-2 (February 2010): 53–57.
  • March 2016
  • Article

Dividends as Reference Points: A Behavioral Signaling Approach

By: Malcolm Baker, Brock Mendel and Jeffrey Wurgler
We outline a dividend signaling model that features investors who are averse to dividend cuts. Managers with strong unobservable cash earnings separate by paying high dividends but retain enough to be likely not to fall short next period. The model is consistent with a... View Details
Keywords: Investment
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Baker, Malcolm, Brock Mendel, and Jeffrey Wurgler. "Dividends as Reference Points: A Behavioral Signaling Approach." Review of Financial Studies 29, no. 3 (March 2016): 697–738.
  • June 2013
  • Article

How to Profit from 'Lean Advertising'

By: Thales S. Teixeira
This article introduces the concept of Lean Advertising, i.e., how to use non-traditional approaches to create and distribute advertising using extremely low-cost approaches online. A framework for Lean Advertising is proposed that identifies the four ways in which... View Details
Keywords: Viral Advertising; Viral Ads; Online Marketing; Lean Advertising; Digital Marketing; Advertising; Advertising Industry
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Teixeira, Thales S. "How to Profit from 'Lean Advertising'." Harvard Business Review 91, no. 6 (June 2013): 23–25.
  • December 2010
  • Article

Building Sustainable Hybrid Organizations: The Case of Commercial Microfinance Organizations

By: Julie Battilana and Silvia Dorado
We explore how new types of hybrid organizations (organizations that combine institutional logics in unprecedented ways) can develop and maintain their hybrid nature in the absence of a "ready-to-wear" model for handling the tensions between the logics they combine.... View Details
Keywords: Organizational Structure; Microfinance; Growth and Development Strategy; Identity; Commercialization; Balance and Stability; Policy; Recruitment; Business Model
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Battilana, Julie, and Silvia Dorado. "Building Sustainable Hybrid Organizations: The Case of Commercial Microfinance Organizations." Academy of Management Journal 53, no. 6 (December 2010): 1419–1440.
  • Fourth Quarter 2008
  • Article

Do Funds-of-Funds Deserve Their Extra Fees?

By: Andrew Ang, Matthew Rhodes-Kropf and Rui Zhao
Since the after-fee returns of funds-of-funds are, on average, lower than hedge fund returns, it is easy to conclude that funds-of-funds do not add value compared to hedge funds. However, funds-of-funds should not be evaluated relative to hedge fund returns in publicly... View Details
Keywords: Investment Funds; Investment Return; Value; Assets; Resource Allocation
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Ang, Andrew, Matthew Rhodes-Kropf, and Rui Zhao. "Do Funds-of-Funds Deserve Their Extra Fees?" Journal of Investment Management 6, no. 4 (Fourth Quarter 2008).
  • Article

Businessmen and Land Ownership in the Late Nineteenth Century

By: Tom Nicholas
This article analyses the proportions of personal to real estate wealth for a group of 295 businessmen profiled in the Dictionary of business biography. It shows that businessmen who owned land on a large scale in the late nineteenth century were a comparatively small... View Details
Keywords: Ownership; Personal Finance; Property; Biography; History; Acquisition; Wealth; Power and Influence; Status and Position; Integration; Transformation; Market Transactions
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Nicholas, Tom. "Businessmen and Land Ownership in the Late Nineteenth Century." Economic History Review 52, no. 1 (February 1999): 27–44.
  • December 1998
  • Background Note

Cash Management Practices in Small Companies

By: H. Kent Bowen, Andrew R. Jassy, Laurence E. Katz, Kevin E. Kelly and Baltej Kochar
Most small business managers claim that cash management is their leading concern. Often walking a tightrope between growth and illiquidity, small business managers face different cash management challenges than their counterparts in larger companies. Compared to larger... View Details
Keywords: Motivation and Incentives; Working Capital; Management Practices and Processes; Organizational Design; Cash; Forecasting and Prediction; Policy; Business Strategy
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Bowen, H. Kent, Andrew R. Jassy, Laurence E. Katz, Kevin E. Kelly, and Baltej Kochar. "Cash Management Practices in Small Companies." Harvard Business School Background Note 699-047, December 1998.

    Signaling with Dividends

    We outline a dividend signaling model that features investors who are behaviorally averse to dividend cuts. Managers with strong unobservable cash earnings separate by paying high dividends but retain enough to be likely not to fall short next period. The model is... View Details

    • June 2016 (Revised January 2018)
    • Case

    World Wildlife Fund (WWF)

    By: Ramon Casadesus-Masanell and Jordan Mitchell
    Nearly all environmental organizations have a similar aim: to stop the degradation of the natural environment. However, the strategies that environmental organizations choose to employ are sometimes starkly different. This case compares the models of two dissimilar... View Details
    Keywords: Business Model; Business and Community Relations; Business and Government Relations; Environmental Sustainability; Non-Governmental Organizations; Business Strategy
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    Casadesus-Masanell, Ramon, and Jordan Mitchell. "World Wildlife Fund (WWF)." Harvard Business School Case 716-468, June 2016. (Revised January 2018.)
    • 05 Feb 2024
    • Research & Ideas

    The Middle Manager of the Future: More Coaching, Less Commanding

    from 9.2 percent in 1983, according to the study. Their share has continued to grow in recent years, jumping 23 percent between 2005 and 2020. During the same period, wages for managers also increased proportionally compared to those of... View Details
    Keywords: by Ben Rand
    • 17 May 2017
    • Research & Ideas

    Minorities Who 'Whiten' Job Resumes Get More Interviews

    removed from resumes before hiring managers see them. Companies can also perform regular checks for discrimination in the screening process, for example by measuring how many minorities applied for a position and comparing that with the... View Details
    Keywords: by Dina Gerdeman
    • 13 Feb 2024
    • Research & Ideas

    Breaking Through the Self-Doubt That Keeps Talented Women from Leading

    percent of qualified women applied for the expert job, compared with 22 percent of qualified men. However, 29 percent of women from the applicant pool responded when the team provided clear guidance on the required qualifications in its... View Details
    Keywords: by Kara Baskin
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