Filter Results
:
(1,543)
Show Results For
-
All HBS Web
(1,543)
- People (1)
- News (258)
- Research (1,154)
- Events (7)
- Multimedia (1)
- Faculty Publications (422)
Show Results For
-
All HBS Web
(1,543)
- People (1)
- News (258)
- Research (1,154)
- Events (7)
- Multimedia (1)
- Faculty Publications (422)
- 07 Feb 2020
- Working Paper Summaries
The Old Boys' Club: Schmoozing and the Gender Gap
- May 2010
- Article
Aggregate Market Reaction to Earnings Announcements
By: William Cready and Umit G Gurun
This analysis identifies a distinct immediate announcement period negative relation between earnings announcement surprises and aggregate market returns. Such a relation implies that market participants use earnings information in forming expectations about expected...
View Details
Cready, William, and Umit G Gurun. "Aggregate Market Reaction to Earnings Announcements." Journal of Accounting Research 48, no. 2 (May 2010): 289–334.
- 25 Jul 2013
- Research & Ideas
Why Unqualified Candidates Get Hired Anyway
University of California at Berkeley; Zachariah S. Sharek, Carnegie Mellon University; and Francesca Gino, Harvard Business School. "Across all our studies, the results suggest that experts take high performance as evidence of high ability and do not sufficiently...
View Details
- October 2000 (Revised April 2001)
- Case
Cost of Capital at Ameritrade
By: Mark L. Mitchell and Erik Stafford
Ameritrade Holding Corp. is planning large marketing and technology investments to improve the company's competitive position in deep-discount brokerage by taking advantage of emerging economies of scale. In order to evaluate whether the strategy would generate...
View Details
Keywords:
Developing Countries and Economies;
Asset Pricing;
Cash Flow;
Cost of Capital;
Investment;
Marketing;
Mathematical Methods;
Competition;
Information Technology;
Internet and the Web;
Financial Services Industry
Mitchell, Mark L., and Erik Stafford. "Cost of Capital at Ameritrade." Harvard Business School Case 201-046, October 2000. (Revised April 2001.)
- Article
Analyzing Scrip Systems
By: Kris Johnson, David Simchi-Levi and Peng Sun
Scrip systems provide a nonmonetary trade economy for exchange of resources. We model a scrip system as a stochastic game and study system design issues on selection rules to match potential trade partners over time. We show the optimality of one particular rule in...
View Details
Keywords:
"Repeated Games";
Stochastic Trust Game;
Dynamic Program;
P2P Lending;
Scrip Systems;
Artificial Currency;
Non-monetary Trade Economies;
Marketplace Matching;
Currency;
Operations;
Game Theory
Johnson, Kris, David Simchi-Levi, and Peng Sun. "Analyzing Scrip Systems." Operations Research 62, no. 3 (May–June 2014): 524–534.
- 18 Nov 2021
- News
Five Principles for Scaling Change from IBM’s High School Innovation
- 2018
- Working Paper
The Impact of Pensions and Insurance on Global Yield Curves
By: Robin Greenwood and Annette Vissing-Jorgensen
We document a strong effect of pension and insurance company (P&I) assets on the long end of the yield curve. Using data from 26 countries, the yield spread between 30-year and 10-year government bond yields is negatively related to the ratio of pension assets (in...
View Details
Greenwood, Robin, and Annette Vissing-Jorgensen. "The Impact of Pensions and Insurance on Global Yield Curves." Harvard Business School Working Paper, No. 18-109, June 2018. (Revised December 2018.)
- April 2002 (Revised February 2003)
- Background Note
An Economic Framework for Assessing Development Impact
By: Benjamin C. Esty, Frank J. Lysy and Carrie Ferman
Discusses the differences between private and social returns and describes an economic framework for assessing a project's social return [known as the economic rate of return (ERR)]. The framework begins by analyzing the impact of a new project on private financiers...
View Details
Keywords:
Cost vs Benefits;
Microeconomics;
Investment Return;
Framework;
Projects;
Business and Stakeholder Relations;
Valuation
Esty, Benjamin C., Frank J. Lysy, and Carrie Ferman. "An Economic Framework for Assessing Development Impact." Harvard Business School Background Note 202-052, April 2002. (Revised February 2003.)
- October 2008
- Article
Sociopolitical Dynamics in Relations Between Top Managers and Security Analysts: Favor Rendering, Reciprocity, and Analyst Stock Recommendations
By: James Westphal and Michael B. Clement
We examine how the disclosure of negative firm information may prompt top executives to render personal and professional favors for security analysts, who may reciprocate by rating firms relatively positively. We further examine how negative ratings may prompt...
View Details
Westphal, James, and Michael B. Clement. "Sociopolitical Dynamics in Relations Between Top Managers and Security Analysts: Favor Rendering, Reciprocity, and Analyst Stock Recommendations." Academy of Management Journal 51, no. 5 (October 2008): 873–897.
- May 2006
- Article
Tying Odysseus to the Mast: Evidence from a Commitment Savings Product in the Philippines
By: Nava Ashraf, Dean Karlan and Wesley Yin
We designed a commitment savings product for a Philippine bank and implemented it using a randomized control methodology. The savings product was intended for individuals who want to commit now to restrict access to their savings, and who were sophisticated enough to...
View Details
Ashraf, Nava, Dean Karlan, and Wesley Yin. "Tying Odysseus to the Mast: Evidence from a Commitment Savings Product in the Philippines." Quarterly Journal of Economics 121, no. 2 (May 2006): 635–672. (Winner of TIAA-CREF Paul A. Samuelson Award Certificate of Excellence For an outstanding research publication containing ideas that the public and private sectors can use to maintain and improve America's lifelong financial well being presented by TIAA-CREF Institute.)
- 05 Mar 2019
- HBS Seminar
Nailya Ordabayeva, Boston College
- 12 Oct 2006
- First Look
First Look: October 12, 2006
Working PapersDo Corporate Social Responsibility Ratings Predict Corporate Social Performance? Authors:Aaron K. Chatterji, David I. Levine, and Michael W. Toffel Abstract...
View Details
Keywords:
Sean Silverthorne
- January 2008
- Background Note
Convertible Arbitrage
By: Joshua Coval and Erik Stafford
The goal of this simulation is to understand how convertible bonds can be viewed as a portfolio of simpler securities and to introduce an over-the-counter market. The convertible bonds that are available during the simulation are at-the-money and in-the-money so that...
View Details
Coval, Joshua, and Erik Stafford. "Convertible Arbitrage." Harvard Business School Background Note 208-116, January 2008.
- 2010
- Chapter
The Euro as a Reserve Currency for Global Investors
By: Luis M. Viceira and Ricardo Gimeno
This article explores the demand for the euro for risk management purposes and the evidence of stock market integration in the euro area. We define a reserve currency as one that investors demand either because it helps them hedge real interest risk and inflation risk,...
View Details
Keywords:
Volatility;
Inflation and Deflation;
Capital Markets;
Currency;
Stocks;
Financial Markets;
Financing and Loans;
Investment Return;
Investment Portfolio;
Risk Management
Viceira, Luis M., and Ricardo Gimeno. "The Euro as a Reserve Currency for Global Investors." Chap. 4 in Spain and the Euro. The First Ten Years, 149–178. Madrid, Spain: Banco de España, 2010.
- April 2017
- Supplement
CIC: Catalyzing Entrepreneurial Ecosystems (B)
By: William R. Kerr, Sari Kerr and Alexis Brownell
CIC engages in "guerrilla warfare," offering free or highly discounted rates in order to get its empty offices filled before the opening day of its St. Louis branch. Opening day is a huge success, and CIC St. Louis grows rapidly, even opening a second building. In the...
View Details
Keywords:
Start-ups;
Boston;
Cambridge;
St. Louis;
CIC;
Cambridge Innovation Center;
Co-working Space;
Entrepreneurial Ecosystems;
Innovation Ecosystems;
Entrepreneurship;
Business Startups;
Expansion;
Growth and Development Strategy;
Boston;
Cambridge;
St. Louis
Kerr, William R., Sari Kerr, and Alexis Brownell. "CIC: Catalyzing Entrepreneurial Ecosystems (B)." Harvard Business School Supplement 817-127, April 2017.
- July–August 2012
- Article
A Better Way to Tax U.S. Businesses
By: Mihir Desai
The article argues that U.S. taxation reform should reduce corporate taxes, incorporate an awareness of the global marketplace, and generate revenue-neutral incentives for innovation. According to the article, a reduction in corporate tax rates would be offset by a tax...
View Details
Keywords:
Corporate Social Responsibility and Impact;
Taxation;
Globalization;
Labor;
Innovation and Invention;
United States
Desai, Mihir. "A Better Way to Tax U.S. Businesses." Harvard Business Review 90, nos. 7-8 (July–August 2012): 135–139.
- 09 Sep 2008
- First Look
First Look: September 9, 2008
independent social rating agency and avoids selection issues by taking advantage of a natural experiment that arose when the agency expanded the scope of its ratings. We find empirical support for our...
View Details
Keywords:
Sean Silverthorne
- 2016
- Working Paper
Reviews, Reputation, and Revenue: The Case of Yelp.com
By: Michael Luca
Do online consumer reviews affect restaurant demand? I investigate this question using a novel dataset combining reviews from the website Yelp.com and restaurant data from the Washington State Department of Revenue. Because Yelp prominently displays a restaurant's...
View Details
Keywords:
Revenue;
Network Effects;
Reputation;
Social and Collaborative Networks;
Food and Beverage Industry;
Service Industry;
Washington (state, US)
Luca, Michael. "Reviews, Reputation, and Revenue: The Case of Yelp.com." Harvard Business School Working Paper, No. 12-016, September 2011. (Revised March 2016.)
- 01 Sep 2013
- News
Who Are We?
SOCIAL MEDIA James Kondo Managing Director, East Asia, Twitter M. James Kondo 103 alumni work in social media 41 at Facebook 31 at LinkedIn 7 at Twitter High Tech: 135 at Google 104 at Microsoft 23 at Apple...
View Details
- March 2000 (Revised April 2001)
- Case
Menem and the Populist Tradition in Argentina
By: Rafael M. Di Tella and Eliseo Neuman
Argentina has flourished under a fixed exchange rate system, yet there are large income and employment fluctuations. The social cost of unemployment is threatening the viability of the economic model. Building a welfare state is one alternative, but this may be a...
View Details
Keywords:
History;
Governance;
Job Cuts and Outsourcing;
Employment;
Currency Exchange Rate;
Welfare;
Government Administration;
Government and Politics;
Argentina
Di Tella, Rafael M., and Eliseo Neuman. "Menem and the Populist Tradition in Argentina." Harvard Business School Case 700-061, March 2000. (Revised April 2001.)