Filter Results:
(3,057)
Show Results For
- All HBS Web
(3,057)
- News (592)
- Research (2,033)
- Events (19)
- Multimedia (25)
- Faculty Publications (1,135)
Show Results For
- All HBS Web
(3,057)
- News (592)
- Research (2,033)
- Events (19)
- Multimedia (25)
- Faculty Publications (1,135)
Global Accountabilities
Accountability is seen as an essential feature of governments, businesses and NGOs. This volume treats it as a socially constructed means of control that can be used by the weak as well as the powerful. It contributes analytical depth to the diverse debates on... View Details
- 21 Feb 2007
- Op-Ed
What a U.N. Partnership with Big Business Could Accomplish
Botswana, for instance—that the creation of profitable businesses is the key. They provide the jobs, income, and motivation for education and individual development that raise standards of living. Small- and medium-sized domestic... View Details
Keywords: by George C. Lodge & Craig Wilson
- Web
Admissions & Financial Aid - MBA
and Master of Science applications. Required for MBA: application form, resume, official transcript(s), essay, official standardized test scores, two recommendations, acceptance of policies, and application fee. Read the full details of... View Details
- Research Summary
A Strategic Rationale for Having Overconfident Managers, 2004
We analyze whether it might be desirable for a firm to hire an overconfident manager for strategic reasons. We analyze a tournament type version of Bertrand competition and a linear demand Cournot model. In each case there is an R&D stage where firms can invest in cost... View Details
- May–June 2023
- Article
Which Firms Gain from Digital Advertising? Evidence from a Field Experiment
By: Weijia Dai, Hyunjin Kim and Michael Luca
Measuring the returns of advertising opportunities continues to be a challenge for many
businesses. We design and run a field experiment in collaboration with Yelp across 18,294
firms in the restaurant industry to understand which types of businesses gain more from... View Details
Dai, Weijia, Hyunjin Kim, and Michael Luca. "Which Firms Gain from Digital Advertising? Evidence from a Field Experiment." Marketing Science 42, no. 3 (May–June 2023): 429–439.
- 2021
- Working Paper
How Much Should We Trust Staggered Difference-In-Differences Estimates?
By: Andrew C. Baker, David F. Larcker and Charles C.Y. Wang
Difference-in-differences analysis with staggered treatment timing is frequently used to assess the impact of policy changes on corporate outcomes in academic research. However, recent advances in econometric theory show that such designs are likely to be biased in the... View Details
Keywords: Difference In Differences; Staggered Difference-in-differences Designs; Generalized Difference-in-differences; Dynamic Treatment Effects; Mathematical Methods
Baker, Andrew C., David F. Larcker, and Charles C.Y. Wang. "How Much Should We Trust Staggered Difference-In-Differences Estimates?" European Corporate Governance Institute Finance Working Paper, No. 736/2021, February 2021. (Harvard Business School Working Paper, No. 21-112, April 2021.)
- Other Article
Want to See the Future of Digital Health Tools? Look to Germany
By: Ariel Dora Stern, Henrik Matthies, Julia Hagen, Jan B. Brönneke and Jörg F. Debatin
A new law will make it easier to introduce and determine the benefits of new tools. Perhaps its most important provisions are its formalization of “prescribable applications,” which include standard software, SaaS, and mobile as well as browser-based apps, and the... View Details
Keywords: Health Care and Treatment; Transformation; Internet and the Web; Technological Innovation; Germany
Stern, Ariel Dora, Henrik Matthies, Julia Hagen, Jan B. Brönneke, and Jörg F. Debatin. "Want to See the Future of Digital Health Tools? Look to Germany." Harvard Business Review (website) (December 2, 2020).
- November 2020
- Article
Migrant Inventors and the Technological Advantage of Nations
By: Dany Bahar, Prithwiraj Choudhury and Hillel Rapoport
We investigate the relationship between the presence of migrant inventors and the dynamics of innovation in the migrants’ receiving countries. We find that countries are 25 to 60 percent more likely to gain advantage in patenting in certain technologies given a twofold... View Details
Keywords: Innovation; Migration; Patent; Knowledge; Innovation and Invention; Immigration; Patents; Information Technology; Knowledge Dissemination
Bahar, Dany, Prithwiraj Choudhury, and Hillel Rapoport. "Migrant Inventors and the Technological Advantage of Nations." Special Issue on STEM Migration, Research, and Innovation. Research Policy 49, no. 9 (November 2020).
- 2012
- Chapter
The Small Worlds of Business Groups: Liberalization and Network Dynamics
By: Jon Brookfield, Sea-Jin Chang, Israel Drori, Shmuel Ellis, Sergio G. Lazzarini, Jordan I. Siegel and Juan Pablo von Bernath Bardina
Using comparative data from six major emerging economies — Brazil, Chile, Israel,
Mexico, South Korea, and Taiwan — we examine how ownership networks in those
societies responded to a roughly similar “ structural break ” of economic liberalization during the 1990s... View Details
Brookfield, Jon, Sea-Jin Chang, Israel Drori, Shmuel Ellis, Sergio G. Lazzarini, Jordan I. Siegel, and Juan Pablo von Bernath Bardina. "The Small Worlds of Business Groups: Liberalization and Network Dynamics." Chap. 3 in The Small Worlds of Corporate Governance, edited by Bruce Kogut, 77–115. Cambridge, MA: MIT Press, 2012.
- 2014
- Working Paper
Search-Based Peer Firms: Aggregating Investor Perceptions Through Internet Co-Searches
By: Charles M.C. Lee, Paul Ma and Charles C.Y. Wang
Applying a "co-search" algorithm to Internet traffic at the SEC's EDGAR web-site, we develop a novel method for identifying economically-related peer firms and for measuring their relative importance. Our results show that firms appearing in chronologically adjacent... View Details
Keywords: Peer Firm; EDGAR Search Traffic; Revealed Preference; Co-search; Industry Classification; Analytics and Data Science; Internet and the Web; Mathematical Methods; Corporate Finance
Lee, Charles M.C., Paul Ma, and Charles C.Y. Wang. "Search-Based Peer Firms: Aggregating Investor Perceptions Through Internet Co-Searches." Harvard Business School Working Paper, No. 13-048, November 2012. (Revised September 2013, March 2014, June 2014, July 2014.)
- May 1991
- Article
Presidential Commitment and the Veto
By: Daniel E. Ingberman and Dennis Yao
A president's power to veto is widely recognized as an important weapon in the struggle with Congress over legislation. In this paper we investigate the effectiveness of the veto weapon with a simple model of presidential powers that incorporates informal institutional... View Details
Keywords: Government Legislation; Laws and Statutes; Financial Markets; Value; Taxation; Conflict and Resolution; Research; Performance Effectiveness; Legal Services Industry
Ingberman, Daniel E., and Dennis Yao. "Presidential Commitment and the Veto." American Journal of Political Science 35, no. 2 (May 1991): 357–389. (Harvard users click here for full text.)
- September 28, 2021
- Editorial
A Guide to Implementing the 4-Day Workweek
By: A.V. Whillans and Charlotte Lockhart
As organizations continue to explore a variety of flexible work options, one promising avenue is the four-day workweek: The standard 40 hours per week is reduced to 32 hours, with the same pay and the same productivity expectations. Research suggests reducing hours can... View Details
Keywords: Workweek; Stress; Employees; Health; Performance Productivity; Organizational Change and Adaptation
Whillans, A.V., and Charlotte Lockhart. "A Guide to Implementing the 4-Day Workweek." Harvard Business Review (website) (September 28, 2021).
- March 2021
- Article
Targeted Price Controls on Supermarket Products
By: Alberto Cavallo and Diego Aparicio
We study the impact of targeted price controls for supermarket products in Argentina from 2007 to 2015. Using web scraping, we collected daily prices for controlled and non-controlled goods and measured the differential effects on inflation, product availability, and... View Details
Keywords: Prices; Controls; Price Dispersion; Economics; Price; Cost Management; Goods and Commodities; Retail Industry; Argentina
Cavallo, Alberto, and Diego Aparicio. "Targeted Price Controls on Supermarket Products." Review of Economics and Statistics 103, no. 1 (March 2021): 60–71.
- 2012
- Working Paper
Clear and Present Danger: Planning and New Venture Survival Amid Political and Civil Violence
By: Shon Hiatt and Wesley Sine
Although entrepreneurs constitute a key economic driving force for many emerging economies, they often face unstable environments due to the failure of governments to maintain civil and political order. Yet, we know very little about how environments characterized by... View Details
Keywords: Entrepreneurship; Business Startups; Developing Countries and Economies; Government and Politics; Crime and Corruption; Balance and Stability; Strategic Planning
Hiatt, Shon, and Wesley Sine. "Clear and Present Danger: Planning and New Venture Survival Amid Political and Civil Violence." Harvard Business School Working Paper, No. 12-086, March 2012.
- 2009
- Chapter
Chinese Railroads, Local Society, and Foreign Presence: The Tianjin-Pukou Line in pre-1949 Shandong
By: Elisabeth Koll
This chapter explores issues of how Chinese railroads improved social mobility and standards of living along major trunk lines, and how foreign investment shaped the integration of the Chinese railroad network from the early 1900s to 1949. As this case study of the... View Details
Keywords: Foreign Direct Investment; Business History; Industry Growth; Welfare or Wellbeing; Rail Transportation; Rail Industry; China
Koll, Elisabeth. "Chinese Railroads, Local Society, and Foreign Presence: The Tianjin-Pukou Line in pre-1949 Shandong." In Manchurian Railways and the Opening of China: An International History, edited by Bruce A. Elleman and Stephen Kotkin, 123–148. New York: M.E. Sharpe, 2009.
- Article
Can Mutual Fund Managers Pick Stocks? Evidence from Their Trades Prior to Earnings Announcements
By: Malcolm Baker, Lubomir Litov, Jessica Wachter and Jeffrey Wurgler
We consider measures of stock-picking skill of mutual fund managers based on the earnings announcement returns of the stocks that they hold and trade. Relative to standard approaches, this approach focuses on an especially informative subset of the returns data,... View Details
Baker, Malcolm, Lubomir Litov, Jessica Wachter, and Jeffrey Wurgler. "Can Mutual Fund Managers Pick Stocks? Evidence from Their Trades Prior to Earnings Announcements." Journal of Financial and Quantitative Analysis 45, no. 5 (October 2010): 1111 –1131.
- 31 Oct 2013
- News
The Pleasure of Giving
- 09 Feb 2009
- Research & Ideas
Uncompromising Leadership in Tough Times
Economic difficulties need not mean that we lower our standards for leadership. If anything, we should raise our sights. New work by HBS professor Michael Beer and colleagues shows that there is still a place for what they term... View Details
Keywords: by Martha Lagace
- June 2005 (Revised January 2007)
- Case
Equator Principles, The: An Industry Approach to Managing Environmental and Social Risks
By: Benjamin C. Esty, Carin-Isabel Knoop and Aldo Sesia
In June 2003, 10 leading international banks adopted new voluntary guidelines, called the Equator Principles, to promote sustainable development in project finance. In recent years, nongovernmental organizations (NGOs) had raised issues about the lenders'... View Details
Keywords: Risk and Uncertainty; Competition; Corporate Social Responsibility and Impact; Social Issues; Environmental Sustainability; Policy; Project Finance; Standards; Projects; Commercial Banking; Non-Governmental Organizations
Esty, Benjamin C., Carin-Isabel Knoop, and Aldo Sesia. "Equator Principles, The: An Industry Approach to Managing Environmental and Social Risks." Harvard Business School Case 205-114, June 2005. (Revised January 2007.)
- 2008
- Working Paper
Resolving Information Asymmetries in Markets: The Role of Certified Management Programs
Firms and regulators are increasingly relying on voluntary mechanisms to signal and infer quality of difficult-to-observe management practices. Prior evaluations of voluntary management programs have focused on those that lack verification mechanisms and have found... View Details
Keywords: Management Practices and Processes; Information; Standards; Performance Improvement; Programs; Environmental Sustainability; Manufacturing Industry; United States
Toffel, Michael W. "Resolving Information Asymmetries in Markets: The Role of Certified Management Programs." Harvard Business School Working Paper, No. 07-023, December 2008. (October 2006.)