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Show Results For
-
All HBS Web
(7,655)
- People (3)
- News (1,309)
- Research (4,804)
- Events (96)
- Multimedia (54)
- Faculty Publications (3,237)
- 27 Jun 2014
- Working Paper Summaries
Positive and Normative Judgments Implicit in US Tax Policy and the Costs of Unequal Growth and Recessions
Keywords:
by Benjamin Lockwood & Matthew Weinzierl
- Fast Answer
Patent search: The use of component in Espacenet and Patentscope databases
patent researcher to quickly pinpoint needed information during the process of patent data collection especially when a search result retrieves hundreds of hits. Component Details...
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- January 1995
- Background Note
Note on Foreign Direct Investment
By: Debora L. Spar
Between 1985 and 1990, the global economy witnessed an unprecedented surge in flows of foreign direct investment (FDI). This sudden increase called back into prominence the range of questions that have long surrounded FDI. What causes firms to expand or contract their...
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Keywords:
Foreign Direct Investment
Spar, Debora L., and Julia Kou. "Note on Foreign Direct Investment." Harvard Business School Background Note 795-031, January 1995.
- 2023
- Working Paper
The Optimal Stock Valuation Ratio
By: Sebastian Hillenbrand and Odhrain McCarthy
Trailing price ratios, such as the price-dividend and the price-earnings ratio, scale prices by trailing cash flow measures. They theoretically contain expected returns, yet, their performance in predicting stock market returns is poor. This is because of an omitted...
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Keywords:
Price;
Investment Return;
AI and Machine Learning;
Valuation;
Cash Flow;
Forecasting and Prediction
Hillenbrand, Sebastian, and Odhrain McCarthy. "The Optimal Stock Valuation Ratio." Working Paper, November 2023.
- January 23, 2023
- Article
Digital Public Health Interventions at Scale: The Impact of Social Media Advertising on Beliefs and Outcomes Related to COVID Vaccines
By: Susan Athey, Kristen Grabarz, Michael Luca and Nils Wernerfelt
Public health organizations increasingly use social media advertising campaigns in pursuit of public health goals. In this paper, we evaluate the impact of about $40 million of social media advertisements that were run and experimentally tested on Facebook and...
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Keywords:
COVID-19 Pandemic;
Public Health;
Vaccines;
Social Media;
Advertising;
Power and Influence;
Health Care and Treatment
Athey, Susan, Kristen Grabarz, Michael Luca, and Nils Wernerfelt. "Digital Public Health Interventions at Scale: The Impact of Social Media Advertising on Beliefs and Outcomes Related to COVID Vaccines." e2208110120. Proceedings of the National Academy of Sciences 120, no. 5 (January 23, 2023).
- 2007
- Working Paper
I'll Have the Ice Cream Soon and the Vegetables Later: A Study of Online Grocery Purchases and Order Lead Time
By: Katherine L. Milkman, Todd Rogers and Max H. Bazerman
How do decisions made for tomorrow or two days in the future differ from decisions made for several days in the future? We use data from an online grocer to address this question. In general, we find that as the delay between order completion and delivery increases,...
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Keywords:
Internet and the Web;
Food;
Decision Choices and Conditions;
Conflict and Resolution;
Emotions;
Cognition and Thinking;
Retail Industry;
Food and Beverage Industry
Milkman, Katherine L., Todd Rogers, and Max H. Bazerman. "I'll Have the Ice Cream Soon and the Vegetables Later: A Study of Online Grocery Purchases and Order Lead Time." Harvard Business School Working Paper, No. 07-078, April 2007. (Revised December 2007, May 2008, September 2008.)
- 2022
- Working Paper
Heterogeneous Investors and Stock Market Fluctuations
By: Odhrain McCarthy and Sebastian Hillenbrand
We introduce a heterogeneous agent model which features extrapolative beliefs and time-varying risk aversion. The model leads to an empirical framework which we estimate with stock prices, survey data and risk aversion measures. We find that extrapolative beliefs and...
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McCarthy, Odhrain, and Sebastian Hillenbrand. "Heterogeneous Investors and Stock Market Fluctuations." Working Paper, January 2022.
- November 2001 (Revised December 2003)
- Case
Whirlpool Europe
By: Richard S. Ruback, Sudhakar Balachandran and Aldo Sesia
This case presents a capital budgeting problem. Whirlpool Europe is evaluating an investment in an enterprise resource planning (ERP) system that would reorganize the information flow throughout the company. Students derive the cash flows from working capital, sales,...
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Keywords:
Working Capital;
Cash Flow;
Investment;
Capital Budgeting;
Consumer Products Industry;
Europe
Ruback, Richard S., Sudhakar Balachandran, and Aldo Sesia. "Whirlpool Europe." Harvard Business School Case 202-017, November 2001. (Revised December 2003.)
- 05 Jan 2017
- Blog Post
Simple Ways to Take Gender Bias Out of Your Jobs
book during a recent interview in her HBS office. “Of course men can be supportive and collaborative, caring and warm,” she says. “But, based on data analytics on the kinds of jobs men and women apply for,...
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Keywords:
All Industries
- 21 Aug 2000
- Lessons from the Classroom
Under the Magnifying Glass: The Benefits of Being a Case Study
process. In a typical scenario, there is, of course, the systematic collection of data in order to learn about a company in detail. Then a dialogue needed to be established...
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Keywords:
by Martha Lagace
- 16 Aug 2017
- Research & Ideas
Researchers Use Google Street View to See the Future of Cities
evaluate the appearance of the hundreds of thousands of images, the authors used data from a crowdsourced study conducted by Hidalgo’s team in...
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- Web
Attract additional Black talent to all parts of the HBS community. - Advancing Racial Equity
Leadership Council. Our review of efforts to attract more Black students and participants revealed that data on race and other dimensions of identity are gathered...
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- March 2020
- Article
Explaining the Persistence of Gender Inequality: The Work-family Narrative as a Social Defense Against 24/7 Work Culture
By: Irene Padavic, Robin J. Ely and Erin M. Reid
It is widely accepted that the conflict between women’s family obligations and professional jobs’ long hours lies at the heart of their stalled advancement. Yet research suggests that this “work-family narrative” is incomplete: men also experience it and nevertheless...
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Keywords:
24/7 Work Culture;
Hegemonic Narrative;
Social Defense;
Work-family Conflict;
Systems-psychodynamic Theory;
Work-Life Balance;
Personal Development and Career;
Gender;
Equality and Inequality;
Organizational Culture
Padavic, Irene, Robin J. Ely, and Erin M. Reid. "Explaining the Persistence of Gender Inequality: The Work-family Narrative as a Social Defense Against 24/7 Work Culture." Administrative Science Quarterly 65, no. 1 (March 2020): 61–111. (Winner, Rosabeth Moss Kanter Award for Excellence in Work-Family Research, 2021. Runner-up, Financial Times Responsible Business Education Award, Academic Research with Impact, 2021.)
- July – August 2011
- Article
The Enabling Role of Social Position in Diverging from the Institutional Status Quo: Evidence from the U.K. National Health Service
By: Julie Battilana
This study examines the relationship between social position, both within the field and within the organization, and the likelihood of individual actors initiating organizational changes that diverge from the institutional status quo. I explore this relationship using...
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Keywords:
Status and Position;
Transformation;
Organizational Change and Adaptation;
Projects;
Leading Change;
Managerial Roles;
Relationships;
Power and Influence;
Health Industry;
United Kingdom
Battilana, Julie. "The Enabling Role of Social Position in Diverging from the Institutional Status Quo: Evidence from the U.K. National Health Service." Organization Science 22, no. 4 (July–August 2011): 817–834.
- 16 Mar 2003
- Research & Ideas
At the Center of Corporate Scandal Where Do We Go From Here?
equity—grew from 8 percent to 66 percent. Almost all of that was due to option programs that made relatively poor use of market information and were poorly designed. The compensation committees rely on...
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Keywords:
by Kim B. Clark
- 2014
- Working Paper
The Contract Year Phenomenon in the Corner Office: An Analysis of Firm Behavior During CEO Contract Renewals
By: Ping Liu and Yuhai Xuan
This paper investigates how executive employment contracts influence corporate financial policies during the final year of the contract term, using a new, hand-collected data set of CEO employment agreements. On the one hand, the impending expiration of fixed-term...
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Liu, Ping, and Yuhai Xuan. "The Contract Year Phenomenon in the Corner Office: An Analysis of Firm Behavior During CEO Contract Renewals." Working Paper, April 2014.
- 2022
- Working Paper
Causal Inference During A Pandemic: Evidence on the Effectiveness of Nebulized Ibuprofen as an Unproven Treatment for COVID-19 in Argentina
By: Sebastian Calonico, Rafael Di Tella and Juan Cruz Lopez Del Valle
Many medical decisions during the pandemic were made without the support of causal evidence obtained in clinical trials. We study the case of nebulized ibuprofen (NaIHS), a drug that was extensively used on COVID-19 patients in Argentina amidst wild claims about its...
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Keywords:
COVID-19;
Drug Treatment;
Health Pandemics;
Health Care and Treatment;
Decision Making;
Outcome or Result;
Argentina
Calonico, Sebastian, Rafael Di Tella, and Juan Cruz Lopez Del Valle. "Causal Inference During A Pandemic: Evidence on the Effectiveness of Nebulized Ibuprofen as an Unproven Treatment for COVID-19 in Argentina." NBER Working Paper Series, No. 30084, May 2022.
- 19 May 2020
- News
Exploring the Economics of a Pandemic; Alumni Forums Draw Closer Online
Black community as a private-enterprise desert, with devastating consequences.” To prevent this, he gave an overview of how to fill out the PPP loan application, and shared promising data from Seaway...
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Keywords:
Margie Kelley
- September 2009
- Article
Finance and Politics: A Review Essay Based on Kenneth Dam's Analysis of Legal Traditions in The Law-Growth Nexus
By: Mark J. Roe and Jordan I. Siegel
Strong financial markets are widely thought to propel economic development, with many in finance seeing legal tradition as fundamental to protecting investors sufficiently for finance to flourish. Kenneth Dam finds that the legal tradition view inaccurately portrays...
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Keywords:
Financial Development;
Economic Development;
Kenneth Dam;
Finance;
Government and Politics;
Information;
Law
Roe, Mark J., and Jordan I. Siegel. "Finance and Politics: A Review Essay Based on Kenneth Dam's Analysis of Legal Traditions in The Law-Growth Nexus." Journal of Economic Literature 47, no. 3 (September 2009): 781–800. (Strong financial markets are widely thought to propel economic development, with many in finance seeing legal tradition as fundamental to protecting investors sufficiently for finance to flourish. Kenneth Dam finds that the legal tradition view inaccurately portrays how legal systems work, how laws developed historically, and how government power is allocated in the various legal traditions. Yet, after probing the legal origins' literature for inaccuracies, Dam does not deeply develop an alternative hypothesis to explain the world's differences in financial development. Nor does he challenge the origins core data, which could be origins' trump card. Hence, his analysis will not convince many economists, despite that his legal learning suggests conceptual and factual difficulties for the legal origins explanations. Yet, a dense political economy explanation is already out there and the origins-based data has unexplored weaknesses consistent with Dam's contentions. Knowing if the origins view is truly fundamental, flawed, or secondary is vital for financial development policy making because policymakers who believe it will pick policies that imitate what they think to be the core institutions of the preferred legal tradition. But if they have mistaken views, as Dam indicates they might, as to what the legal traditions' institutions really are and which types of laws are effective, or what is really most important to financial development, they will make policy mistakes—potentially serious ones.)
- December 2022
- Article
The Contribution of Price Growth to Pharmaceutical Revenue Growth in the United States: Evidence from Medicines Sold in Retail Pharmacies
By: Pragya Kakani, Michael Chernew and Amitabh Chandra
Context: To what extent does pharmaceutical revenue growth depend on new medicines versus increasing prices for existing medicines? Moreover, does using list prices, as is commonly done, instead of prices net of confidential rebates offered by manufacturers, which are...
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Kakani, Pragya, Michael Chernew, and Amitabh Chandra. "The Contribution of Price Growth to Pharmaceutical Revenue Growth in the United States: Evidence from Medicines Sold in Retail Pharmacies." Journal of Health Politics, Policy and Law 47, no. 6 (December 2022): 629–648.