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Show Results For
- All HBS Web
(4,929)
- People (3)
- News (744)
- Research (3,549)
- Events (32)
- Multimedia (24)
- Faculty Publications (2,404)
- 2018
- Working Paper
Bank Risk-Taking and the Real Economy: Evidence from the Housing Boom and Its Aftermath
By: Antonio Falato, Giovanni Favara and David Scharfstein
The short-termism of lenders amplifies boom-bust credit cycles, leading in turn to real costs for the aggregate economy. During the U.S. housing credit boom, publicly-traded banks increased mortgage lending activity and relaxed standards much more than privately-held... View Details
Falato, Antonio, Giovanni Favara, and David Scharfstein. "Bank Risk-Taking and the Real Economy: Evidence from the Housing Boom and Its Aftermath." Working Paper.
- 11 Jan 2021
- Working Paper Summaries
Accounting for Product Impact in the Airlines Industry
- Article
Integrated Reporting and Investor Clientele
By: George Serafeim
In this paper, I examine the relation between Integrated Reporting (IR) and the composition of a firm's investor base. I hypothesize and find that firms that practice IR have a more long-term oriented investor base with more dedicated and fewer transient investors.... View Details
Keywords: Integrated Reporting; Sustainability Reporting; Long-term Investing; Short-termism; Accounting; Integrated Corporate Reporting; Environmental Sustainability; Investment; Corporate Governance
Serafeim, George. "Integrated Reporting and Investor Clientele." Journal of Applied Corporate Finance 27, no. 2 (Spring 2015): 34–51.
- 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
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.
- September 2008
- Article
Firm Heterogeneity and Credit Risk Diversification
By: Samuel G. Hanson, M. Hashem Pesaran and Til Schuermann
This paper examines the impact of neglected heterogeneity on credit risk. We show that neglecting heterogeneity in firm returns and/or default thresholds leads to under estimation of expected losses (EL), and its effect on portfolio risk is ambiguous. Once EL is... View Details
Keywords: Volatility; Credit; Investment Return; Outcome or Result; Risk and Uncertainty; Loss; Diversification; Complexity; United States
Hanson, Samuel G., M. Hashem Pesaran, and Til Schuermann. "Firm Heterogeneity and Credit Risk Diversification." Journal of Empirical Finance 15, no. 4 (September 2008): 583–612.
- May 2023 (Revised June 2023)
- Case
Harvard University and Urban Mining Industries: Decarbonizing the Supply Chain
By: Shirley Lu and Robert S. Kaplan
The case describes Harvard University’s consideration to decarbonize its supply chain by replacing cement with a low-carbon substitute called Pozzotive®. Developed and produced by Urban Mining Industries, Pozzotive® is a ground-glass material made with post-consumer... View Details
Keywords: Carbon Emissions; Blockchain; Supply Chain; Green Technology; Climate Change; Environmental Sustainability
Lu, Shirley, and Robert S. Kaplan. "Harvard University and Urban Mining Industries: Decarbonizing the Supply Chain." Harvard Business School Case 123-076, May 2023. (Revised June 2023.)
- September 2016
- Article
Do Display Ads Influence Search?: Attribution and Dynamics in Online Advertising
By: Pavel Kireyev, Koen Pauwels and Sunil Gupta
As firms increasingly rely on online media to acquire consumers, marketing managers feel comfortable justifying higher online marketing spending by referring to online metrics such as click-through rate (CTR) and cost per acquisition (CPA). However, these standard... View Details
Kireyev, Pavel, Koen Pauwels, and Sunil Gupta. "Do Display Ads Influence Search? Attribution and Dynamics in Online Advertising." International Journal of Research in Marketing 33, no. 3 (September 2016): 475–490.
- 2022
- Book
The Role of Innovation and Entrepreneurship in Economic Growth
By: Michael J. Andrews, Aaron Chatterji, Josh Lerner and Scott Stern
We live in an era in which innovation and entrepreneurship seem ubiquitous, particularly in regions like Silicon Valley, Boston, and the Research Triangle Park. But many metrics of economic growth, such as productivity growth and business dynamism, have been at best... View Details
Keywords: Productivity Growth; Production Technologies; Innovation and Invention; Entrepreneurship; Economic Growth; Competition; Organizational Design; Economic Slowdown and Stagnation
Andrews, Michael J., Aaron Chatterji, Josh Lerner, and Scott Stern, eds. The Role of Innovation and Entrepreneurship in Economic Growth. Chicago: University of Chicago Press, 2022.
- 2010
- Other Unpublished Work
International Capital Allocation, Sovereign Borrowing, and Growth
By: Laura Alfaro, Sebnem Kalemli-Ozcan and Vadym Volosovych
The key in the investigation of "where" and "why" capital flows, relative to the neoclassical benchmark, is how we measure these flows. The macro literature has been using three main yardsticks: the current account balance, returns to capital, and the volume of net... View Details
- 19 Sep 2013
- Working Paper Summaries
U.S. High-Skilled Immigration, Innovation, and Entrepreneurship: Empirical Approaches and Evidence
Keywords: by William R. Kerr
- June 2011 (Revised June 2012)
- Case
Sephora Direct: Investing in Social Media, Video, and Mobile
By: Elie Ofek and Alison Berkley Wagonfeld
Julie Bornstein, senior vice president of Sephora Direct, is seeking to double her budget for social media and other digital marketing initiatives for 2011. A number of digital efforts implemented in the past two years seem to be bearing fruit and there is a desire to... View Details
Keywords: History; Leadership; Marketing Strategy; Marketing; Emerging Markets; Investment Return; Investment Funds; Budgets and Budgeting
Ofek, Elie, and Alison Berkley Wagonfeld. "Sephora Direct: Investing in Social Media, Video, and Mobile." Harvard Business School Case 511-137, June 2011. (Revised June 2012.)
- 2022
- Working Paper
Overreaction and Diagnostic Expectations in Macroeconomics
By: Pedro Bordalo, Nicola Gennaioli and Andrei Shleifer
We present the case for the centrality of overreaction in expectations for addressing important challenges in finance and macroeconomics. First, non-rational expectations by market participants can be measured and modeled in ways that address some of the key challenges... View Details
Keywords: Overreaction; Rational Expectations; Macroeconomics; Market Participation; Social Psychology
Bordalo, Pedro, Nicola Gennaioli, and Andrei Shleifer. "Overreaction and Diagnostic Expectations in Macroeconomics." NBER Working Paper Series, No. 30356, August 2022.
- 25 Jan 2021
- Working Paper Summaries
India’s Food Supply Chain During the Pandemic
- 2010
- Working Paper
International Capital Allocation, Sovereign Borrowing, and Growth
By: Laura Alfaro, Sebnem Kalemli-Ozcan and Vadym Volosovych
The key in the investigation of "where" and "why" capital flows, relative to the neoclassical benchmark, is how we measure these flows. The macro literature has been using three main yardsticks: the current account balance, returns to capital, and the volume of net... View Details
Alfaro, Laura, Sebnem Kalemli-Ozcan, and Vadym Volosovych. "International Capital Allocation, Sovereign Borrowing, and Growth." NBER Working Paper Series, No. w17396.
- 2015
- Working Paper
Client Service, Compensation, and the Sell-Side Analyst Objective Function: An Empirical Analysis of Relational Incentives in the Investment-Research Industry
By: David A. Maber, Boris Groysberg and Paul M. Healy
This paper investigates how sell-side analysts build and sustain their client networks; the economic gains to successfully managing this challenge; and the metrics through which these incentives are delivered. In a typical semiannual period, the average analyst... View Details
Keywords: Networks; Measurement and Metrics; Operations; Customer Focus and Relationships; Jobs and Positions
Maber, David A., Boris Groysberg, and Paul M. Healy. "Client Service, Compensation, and the Sell-Side Analyst Objective Function: An Empirical Analysis of Relational Incentives in the Investment-Research Industry." Working Paper, 2015.
- 07 Apr 2020
- Video
Uncovering and Pricing Climate Risk in Long-Term Investments
- 2020
- Working Paper
Social Interactions in Pandemics: Fear, Altruism, and Reciprocity
By: Laura Alfaro, Ester Faia, Nora Lamersdorf and Farzad Saidi
In SIR models, homogeneous or with a network structure, infection rates are assumed to be exogenous. However, individuals adjust their behavior. Using daily data for 89 cities worldwide, we document that mobility falls in response to fear, as approximated by Google... View Details
Keywords: Social Interactions; Pandemics; Mobility; Cities; SIR Networks; Social Preferences; Social Planner; Targeted Policies; Health Pandemics; Interpersonal Communication; Behavior; Policy
Alfaro, Laura, Ester Faia, Nora Lamersdorf, and Farzad Saidi. "Social Interactions in Pandemics: Fear, Altruism, and Reciprocity." NBER Working Paper Series, No. 27134, May 2020.
- April 2011
- Article
Private Equity and Long-Run Investment: The Case of Innovation
By: Josh Lerner, Morten Sorensen and Per Stromberg
A long-standing controversy is whether LBOs relieve managers from short-term pressures of dispersed shareholders, or whether LBO funds themselves are driven by short-term profit motives and sacrifice long-term growth to boost short-term performance. We investigate 495... View Details
Lerner, Josh, Morten Sorensen, and Per Stromberg. "Private Equity and Long-Run Investment: The Case of Innovation." Journal of Finance 66, no. 2 (April 2011): 445–477.
- Article
Collection, Exploration and Analysis of Crowdfunding Social Networks
By: Miao Cheng, Anand Sriramulu, Sudarshan Muralidhar, Boon Thau Loo, Laura Huang and Po-Ling Loh
Crowdfunding is a recent financing phenomenon that is gaining wide popularity as a means for startups to raise seed funding for their companies. This paper presents our initial results at understanding this phenomenon using an exploratory data driven approach. We have... View Details
Cheng, Miao, Anand Sriramulu, Sudarshan Muralidhar, Boon Thau Loo, Laura Huang, and Po-Ling Loh. "Collection, Exploration and Analysis of Crowdfunding Social Networks." Proceedings of the International Workshop on Exploratory Search in Databases and the Web 3rd (2016): 25–30.
- June 1994 (Revised February 1999)
- Case
Marcia Radosevich and Health Payment Review--1989 (A)
Martha Radosevich, president of Health Payment Review, a small software start-up, confronts a serious cash-flow problem: Health Payment Review has built a PC-based prototype but has run out of funds to build a commercially acceptable mainframe product. As a stop-gap... View Details
Keywords: Negotiation; Cash Flow; Entrepreneurship; Applications and Software; Sales; Information Technology Industry
Bhide, Amar. "Marcia Radosevich and Health Payment Review--1989 (A)." Harvard Business School Case 394-204, June 1994. (Revised February 1999.)