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- All HBS Web
(5,083)
- People (1)
- News (643)
- Research (3,445)
- Events (68)
- Multimedia (17)
- Faculty Publications (2,233)
- Research Summary
Vertical Relationships Between Firms
Where should a firm draw its boundaries in the vertical chain of production? This has proved to be one of the most interesting and contentious debates among economists and strategists alike. On one hand, vertical integration into upstream and downstream businesses may... View Details
- 1998
- Working Paper
Some Evidence on the Optimal Welfare State Based on Subjective Data
By: Rafael Di Tella and Robert MacCulloch
It is often difficult to evaluate all the costs and benefits of the welfare state. This paper suggests an alternative approach based on surveys of citizen satisfaction with welfare programs. In the first part of the paper we estimate the level of unemployment benefits... View Details
Managing Know-How
For many firms, the ability to create, organize, and disseminate know-how is a key factor in their ability to succeed. But should all companies engage in formal knowledge management? If not, which companies derive most value from a formal knowledge system?... View Details
- 16 Sep 2008
- First Look
First Look: September 16, 2008
multi-sided markets. In this paper we argue that there is a fundamental unity in the architecture of platforms. Platform architectures are modularizations of complex systems in which certain components (the platform itself) remain stable,... View Details
- Research Summary
Finding their voice: Time and the conditions that elevate participation of lower-power members in teams [Dissertation, data analysis and writing]
This dissertation paper develops theory about how gaining voice and “speaking up” by low-power members is not sufficient to create changes that benefit them and their low-power colleagues; that, in fact, speaking up when the team is not ready to listen results in... View Details
- Research Summary
Competitive Strategy
Anita M. McGahan and Michael E. Porter and are completing a series of statistical papers on the sources of company and industry profitability. Based on a large new database on the profitability of U.S. business segments between 1981 and 1994, their research examines... View Details
- 20 Mar 2020
- News
How grocery stores restock shelves in the age of coronavirus
- Research Summary
Overview
Abigail's research to date has focused on the financial accounting standard setting process. Specifically, her current projects investigate the impacts of regulator backgrounds, constituent preferences, and lobbying incentives in the determination of US GAAP. Her... View Details
- 17 Oct 2016
- Working Paper Summaries
Self-Employment Dynamics and the Returns to Entrepreneurship
- 07 Oct 2016
- Working Paper Summaries
Sovereign Debt Portfolios, Bond Risks, and the Credibility of Monetary Policy
- 13 Apr 2015
- Working Paper Summaries
Implied Materiality and Material Disclosures of Credit Ratings
- Research Summary
Do Equity Covariances Reflect Financial Leverage?
No arbitrage option pricing theory and the efficient market hypothesis predict that firms with higher financial leverage should have higher equity betas, all else equal. This paper finds little support in the data for this prediction. Within industry, there is large... View Details
- Research Summary
Portfolio Betas Do Not Make for Better Asset Pricing Tests
Many papers claim that because using portfolios instead of individual stocks as test assets minimizes idiosyncratic volatility, their use also yields more precise estimates of risk premia. I show that while portfolio formation does lead to more efficient beta... View Details
- March 2008
- Article
The Consequences of Information Revealed in Auctions
By: Brett E. Katzman and Matthew Rhodes-Kropf
This paper considers the ramifications of post-auction competition on bidding behavior under different bid announcement policies. In equilibrium, the auctioneer's announcement policy has two distinct effects. First, announcement entices players to signal information to... View Details
Katzman, Brett E., and Matthew Rhodes-Kropf. "The Consequences of Information Revealed in Auctions." Special Issue on Theoretical, Empirical and Experimental Research on Auctions. Applied Economics Research Bulletin 2 (March 2008): 53–87.
- August 2014
- Article
Religion, Politician Identity and Development Outcomes: Evidence from India
By: Sonia Bhalotra, Irma Clots-Figueras, Guilhem Cassan and Lakshmi Iyer
This paper investigates whether the religious identity of state legislators in India influences development outcomes, both for citizens of their religious group and for the population as a whole. Using an instrumental variables approach derived from a regression... View Details
Keywords: Politician Identity; Infant Mortality; Primary Education; India; Muslim; Fairness; Religion; Government and Politics; India
Bhalotra, Sonia, Irma Clots-Figueras, Guilhem Cassan, and Lakshmi Iyer. "Religion, Politician Identity and Development Outcomes: Evidence from India." Journal of Economic Behavior & Organization 104 (August 2014): 4–17.
- Article
Diverging Trends in Macro and Micro Volatility
By: Diego Comin and Sunil Mulani
This paper documents the diverging trends in volatility of the growth rate of sales at the aggregate and firm level. We establish that the upward trend in micro volatility is not simply driven by a compositional bias in the sample studied. We argue that this new fact... View Details
Comin, Diego, and Sunil Mulani. "Diverging Trends in Macro and Micro Volatility." Review of Economics and Statistics 88, no. 2 (May 2006).
- 12 Feb 2014
- News
A decidedly mixed bag
- 18 Sep 2021
- News