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(1,102)
- People (1)
- News (174)
- Research (619)
- Events (18)
- Multimedia (5)
- Faculty Publications (375)
Show Results For
- All HBS Web
(1,102)
- People (1)
- News (174)
- Research (619)
- Events (18)
- Multimedia (5)
- Faculty Publications (375)
- April 2007 (Revised October 2007)
- Background Note
An Overview of Project Finance & Infrastructure Finance - 2006 Update
By: Benjamin C. Esty and Aldo Sesia
Provides an introduction to the fields of project finance and infrastructure finance, and gives a statistical overview of project-financed investments over the years from 2002 to 2006. Examples of project-financed investments include the $4 billion Chad-Cameroon... View Details
Esty, Benjamin C., and Aldo Sesia. "An Overview of Project Finance & Infrastructure Finance - 2006 Update." Harvard Business School Background Note 207-107, April 2007. (Revised October 2007.)
- Forthcoming
- Article
How Important Is Editorial Gatekeeping? Evidence from Top Biomedical Journals
By: Joshua L. Krieger, Kyle R. Myers and Ariel D. Stern
We examine editors' influence on the scientific content of academic journals by unpacking the role of three major forces: journals' missions, aggregate supply of and demand for specific topics, and scientific homophily via editorial gatekeeping. In a sample of top... View Details
Keywords: Editors; Biomedical Research; Editorial Gatekeeping; Scientific Homophily; Intellectual Capital; Mission and Purpose; Journals and Magazines; Intellectual Property; Innovation and Invention; Human Capital; Higher Education; Publishing Industry
Krieger, Joshua L., Kyle R. Myers, and Ariel D. Stern. "How Important Is Editorial Gatekeeping? Evidence from Top Biomedical Journals." Review of Economics and Statistics (forthcoming). (Pre-published online May 29, 2023.)
- May 2021
- Article
Fifty Shades of QE: Comparing Findings of Central Bankers and Academics
By: Brian Fabo, Marina Jančoková, Elisabeth Kempf and Ľuboš Pástor
We compare the findings of central bank researchers and academic economists regarding the macroeconomic effects of quantitative easing (QE). We find that central bank papers find QE to be more effective than academic papers do. Central bank papers report larger effects... View Details
Keywords: Quantitative Easing; Career Concerns; Economic Research; Central Banking; Macroeconomics; Economic Growth
Fabo, Brian, Marina Jančoková, Elisabeth Kempf, and Ľuboš Pástor. "Fifty Shades of QE: Comparing Findings of Central Bankers and Academics." Journal of Monetary Economics 120 (May 2021): 1–20.
- 2012
- Working Paper
Average Marginal Income Tax Rates in New Zealand, 1907-2009
By: Debasis Bandyopadhyay, Robert J. Barro, Jeremy Couchman, Norman Gemmell, Gordon Y Liao and Fiona McAlister
Estimates of marginal tax rates (MTRs) faced by individual economic agents, and for various aggregates of taxpayers, are important for economists testing behavioural responses to changes in those tax rates. This paper reports estimates of a number of personal marginal... View Details
Bandyopadhyay, Debasis, Robert J. Barro, Jeremy Couchman, Norman Gemmell, Gordon Y Liao, and Fiona McAlister. "Average Marginal Income Tax Rates in New Zealand, 1907-2009." Working Paper, July 2012.
How Is Foreign Aid Spent?
We use oil price fluctuations to test the impact of transfers from wealthy OPEC nations to their poorer Muslim allies. The instrument identifies plausibly exogenous variation in foreign aid. We investigate how aid is spent by tracking its short-run effect on... View Details
- 2012
- Other Unpublished Work
Lost in the Clouds: The Impact of Copyright Scope on Investment in Cloud Computing Ventures
By: Josh Lerner and Greg Rafert
Our analysis seeks to understand the impact of changes in copyright scope on investment in new firms. We begin by analyzing the investment effects of the Cartoon Network, et al. v. Cablevision decision in the U.S. and court rulings in France and Germany on venture... View Details
Keywords: Technological Innovation; Venture Capital; Internet and the Web; Investment; Business Startups; Copyright; France; Germany; United States; European Union
Lerner, Josh, and Greg Rafert. "Lost in the Clouds: The Impact of Copyright Scope on Investment in Cloud Computing Ventures." 2012.
- July 2009
- Article
How Is Foreign Aid Spent? Evidence from a Natural Experiment
By: Eric D. Werker, Faisal Z. Ahmed and Charles Cohen
We use oil price fluctuations to test the impact of transfers from wealthy OPEC nations to their poorer Muslim allies. The instrument identifies plausibly exogenous variation in foreign aid. We investigate how aid is spent by tracking its short-run effect on aggregate... View Details
Werker, Eric D., Faisal Z. Ahmed, and Charles Cohen. "How Is Foreign Aid Spent? Evidence from a Natural Experiment." American Economic Journal: Macroeconomics 1, no. 2 (July 2009): 225–244. (Reprinted in Geopolitics of Foreign Aid, ed. Helen Milner and Dustin Tingley. Northampton: Edward Elgar, 2013.)
- 29 Apr 2012
- News
American Recovery?
- 01 Nov 2019
- News
The Particular Creativity of Dense Urban Neighborhoods
- 08 May 2025
- HBS Seminar
Ramesh Johari, Stanford
- 18 Aug 2016
- Working Paper Summaries
Immigrant Entrepreneurship
Keywords: by Sari Pekkala Kerr and William R. Kerr
- 2024
- Working Paper
Immigrant Entrepreneurship: New Estimates and a Research Agenda
By: Saheel Chodavadia, Sari Pekkala Kerr, William R. Kerr and Louis Maiden
Immigrants contribute disproportionately to entrepreneurship in many countries, accounting for a quarter of new employer businesses in the US. We review recent research on the measurement of immigrant entrepreneurship, the traits of immigrant founders, their economic... View Details
Keywords: Immigrant Employment; Immigration; Entrepreneurship; Demographics; Innovation and Invention
Chodavadia, Saheel, Sari Pekkala Kerr, William R. Kerr, and Louis Maiden. "Immigrant Entrepreneurship: New Estimates and a Research Agenda." Harvard Business School Working Paper, No. 24-068, April 2024.
- Article
Online and Official Price Indexes: Measuring Argentina's Inflation
By: Alberto Cavallo
Prices collected from online retailers can be used to construct daily price indexes that complement official statistics. This paper studies their ability to match official inflation estimates in five Latin American countries, with a focus on Argentina, where official... View Details
Keywords: Inflation; Online Price Index; Economics; Macroeconomics; Inflation and Deflation; Price; Latin America; Argentina
Cavallo, Alberto. "Online and Official Price Indexes: Measuring Argentina's Inflation." Journal of Monetary Economics 60, no. 2 (March 2013): 152–165.
- Research Summary
The Real Effects of Capital Controls: Financial Constraints, Exporters, and Firm Investment
By: Laura Alfaro
In aftermath of the global financial crisis of 2008–2009, emerging-market governments have increasingly restricted foreign capital inflows. The data show a statistically significant drop in cumulative abnormal returns for Brazilian firms following capital control... View Details
- Article
Are Online and Offline Prices Similar? Evidence from Large Multi-Channel Retailers
By: Alberto Cavallo
Online prices are increasingly used for measurement and research applications, yet little is known about their relation to prices in physical stores, where most retail transactions occur. I conduct the first large-scale comparison of prices simultaneously collected... View Details
Keywords: Online Prices; Offline Prices; Multi-channel Retailers; Price; Internet and the Web; Measurement and Metrics; Retail Industry
Cavallo, Alberto. "Are Online and Offline Prices Similar? Evidence from Large Multi-Channel Retailers." American Economic Review 107, no. 1 (January 2017): 283–303.
- Article
Portfolio Value-at-Risk Optimization for Asymmetrically Distributed Asset Returns
By: Joel Goh, Kian Guan Lim, Melvyn Sim and Weina Zhang
We propose a new approach to portfolio optimization by separating asset return distributions into positive and negative half-spaces. The approach minimizes a newly-defined Partitioned Value-at-Risk (PVaR) risk measure by using half-space statistical information. Using... View Details
Goh, Joel, Kian Guan Lim, Melvyn Sim, and Weina Zhang. "Portfolio Value-at-Risk Optimization for Asymmetrically Distributed Asset Returns." European Journal of Operational Research 221, no. 2 (September 1, 2012): 397–406.
- 2009
- Article
Adverse Selection in Online 'Trust' Certifications
By: Benjamin Edelman
Widely used online "trust" authorities issue certifications without substantial verification of recipients' actual trustworthiness. This lax approach gives rise to adverse selection: the sites that seek and obtain trust certifications are actually less trustworthy than... View Details
Edelman, Benjamin. "Adverse Selection in Online 'Trust' Certifications." Proceedings of the International Conference on Electronic Commerce (2009): 205–212. (ACM International Conference Proceeding Series.)
- Research Summary
Clusters and Competition
Porter is conducting ongoing research on the theory of clusters, or geographic concentrations of interconnected companies and institutions in a particular field. This work includes further development of cluster theory and its implications for management and public... View Details
- 2015
- Working Paper
Lost in the Clouds: The Impact of Changing Property Rights on Investment in Cloud Computing Ventures
By: Josh Lerner and Greg Rafert
Our analysis seeks to understand the impact of changing allocations of property rights on investment in new firms. We focus on the Cartoon Network, et al. v. Cablevision decision in the U.S., which narrowed the protection enjoyed by content creators (e.g., movie... View Details
Keywords: Technological Innovation; Venture Capital; Internet and the Web; Entrepreneurship; Investment; Copyright
Lerner, Josh, and Greg Rafert. "Lost in the Clouds: The Impact of Changing Property Rights on Investment in Cloud Computing Ventures." Harvard Business School Working Paper, No. 15-082, April 2015.