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- All HBS Web (2,070)
- Faculty Publications (628)
- 2006
- Working Paper
The Effect of Dividends on Consumption
By: Malcolm Baker, Stefan Nagel and Jeffrey Wurgler
Classical models predict that the division of stock returns into dividends and capital appreciation does not affect investor consumption patterns, while mental accounting and other economic frictions predict that investors have a higher propensity to consume from stock... View Details
Baker, Malcolm, Stefan Nagel, and Jeffrey Wurgler. "The Effect of Dividends on Consumption." NBER Working Paper Series, No. 12288, June 2006. (First Draft in 2005.)
- 2009
- Chapter
Plant-Size Distribution and Cross-Country Income Differences
By: Laura Alfaro, Andrew Charlton and Fabio Kanczuk
We investigate, using plant-level data for 79 developed and developing countries, whether differences in the allocation of resources across heterogeneous plants are a significant determinant of cross-country differences in income per worker. For this purpose, we use a... View Details
Keywords: Factories, Labs, and Plants; Developing Countries and Economies; Wages; Resource Allocation; Mathematical Methods
Alfaro, Laura, Andrew Charlton, and Fabio Kanczuk. "Plant-Size Distribution and Cross-Country Income Differences." In NBER International Seminar on Macroeconomics 2008, edited by Jeffrey A. Frankel and Christopher Pissarides. Cambridge, MA: National Bureau of Economic Research, 2009.
- 2008
- Working Paper
Firm-Size Distribution and Cross-Country Income Differences
By: Laura Alfaro, Andrew Charlton and Fabio Kanczuk
We investigate, using plant-level data for 79 developed and developing countries, whether differences in the allocation of resources across heterogeneous plants are a significant determinant of cross-country differences in income per worker. For this purpose, we use a... View Details
Keywords: Factories, Labs, and Plants; Developing Countries and Economies; Wages; Resource Allocation; Mathematical Methods
Alfaro, Laura, Andrew Charlton, and Fabio Kanczuk. "Firm-Size Distribution and Cross-Country Income Differences." NBER Working Paper Series, No. 14060, June 2008.
- October 2019
- Case
Agility Africa
By: Juan Alcacer, Caroline M. Elkins and Esel Çekin
This case illustrates the challenge and opportunities that firms face when developing and executing new business models in high-risk, low-infrastructure, low-trust countries. It features a global logistics group, Agility, that aimed to become the leader in supplying... View Details
Keywords: Strategy; Business Model; Innovation and Invention; Expansion; Emerging Markets; Decision Choices and Conditions; Real Estate Industry; Distribution Industry; Africa
Alcacer, Juan, Caroline M. Elkins, and Esel Çekin. "Agility Africa." Harvard Business School Case 720-357, October 2019.
- August 2015
- Article
Poultry in Motion: A Study of International Trade Finance Practices
By: Pol Antràs and C. Fritz Foley
This paper analyzes the financing terms that support international trade and sheds light on how these terms shape the impact of economic shocks on trade. Analysis of transaction-level data from a U.S.-based exporter of frozen and refrigerated food products, primarily... View Details
Antràs, Pol, and C. Fritz Foley. "Poultry in Motion: A Study of International Trade Finance Practices." Journal of Political Economy 123, no. 4 (August 2015): 853–901. (Revised May 2014. Online Appendix.)
- 12 Nov 2008
- Research & Ideas
The Marketing of a President
meant that change was in the air. Add to that the economic meltdown that decimated millions of 401(k) retirement plans and undercut any Republican claim to be the better steward of the economy. But, even so, for an inexperienced,... View Details
Keywords: by John Quelch
- 29 Jan 2009
- Working Paper Summaries
An Exploration of the Japanese Slowdown during the 1990s
Keywords: by Diego A. Comin
- September 2023 (Revised January 2024)
- Case
Icahn Enterprises: Ponzi Scheme or Sound Investment
By: Aiyesha Dey, Jonas Heese and James Weber
Icahn Enterprises, a publicly traded limited partnership founded and operated by famed activist investor Carl Icahn, had earned above market returns for over a decade. Between 2018 and early 2023, it had a compound annual return of 31%. Icahn invested in undervalued... View Details
Dey, Aiyesha, Jonas Heese, and James Weber. "Icahn Enterprises: Ponzi Scheme or Sound Investment." Harvard Business School Case 124-013, September 2023. (Revised January 2024.)
- 2023
- Working Paper
The Market for Healthcare in Low Income Countries
By: Abhijit Banerjee, Abhijit Chowdhury, Jishnu Das, Jeffrey Hammer, Reshmaan Hussam and Aakash Mohpal
Patient trust is an important driver of the demand for healthcare. But it may also impact supply:
doctors who realize that patients may not trust them may adjust their behavior in response. We
assemble a large dataset that assesses clinical performance using... View Details
Banerjee, Abhijit, Abhijit Chowdhury, Jishnu Das, Jeffrey Hammer, Reshmaan Hussam, and Aakash Mohpal. "The Market for Healthcare in Low Income Countries." Working Paper, July 2023.
- November 1999 (Revised March 2003)
- Case
Webvan: Groceries on the Internet
By: John A. Deighton and Kayla Bakshi
What are the prospects for grocery shopping on the Web? This case invites a comparison of seven business models, with particular emphasis on Webvan. Why does the investment community value Webvan at $7.8 billion after less than six months of operating experience, and... View Details
Keywords: Business Model; Experience and Expertise; Investment; Information; Marketing; Distribution Channels; Service Delivery; Cognition and Thinking; Internet and the Web; Retail Industry; Service Industry
Deighton, John A., and Kayla Bakshi. "Webvan: Groceries on the Internet." Harvard Business School Case 500-052, November 1999. (Revised March 2003.)
- March 2025 (Revised May 2025)
- Case
ING Türkiye: Flexible Work in a Competitive Banking Environment
By: Ashley Whillans and Nico Schaefer
This case explores ING Türkiye’s journey toward workplace flexibility within the traditionally conservative Turkish banking sector. Beginning with early remote work experiments in 2015 and culminating in the FlexING model, by 2024 ING Türkiye had positioned itself as a... View Details
Keywords: Talent and Talent Management; Employee Relationship Management; Working Conditions; Business or Company Management; Adaptation; Competition; Organizational Culture; Banking Industry; Turkey
Whillans, Ashley, and Nico Schaefer. "ING Türkiye: Flexible Work in a Competitive Banking Environment." Harvard Business School Case 925-027, March 2025. (Revised May 2025.)
- April 2011 (Revised January 2015)
- Case
The Eleganzia Group
By: Elie Ofek, Elena Corsi, Bharat Sajnani, Sorina Casian-Botez and Francesco Tronci
Eleganzia Group management faces tough decisions heading into the summer of 2010. With tourism on the decline due to the global economic recession, General Manager Giannuzzi must decide how to set prices at the Forte Village Resort, the Group's most well-known... View Details
Keywords: Pricing; Pricing Strategy; Customer Management; Branding; Customer Relationship Management; Price; Luxury; Business Strategy; Brands and Branding; Accommodations Industry; Travel Industry; Italy
Ofek, Elie, Elena Corsi, Bharat Sajnani, Sorina Casian-Botez, and Francesco Tronci. "The Eleganzia Group." Harvard Business School Case 511-115, April 2011. (Revised January 2015.)
- 2025
- Working Paper
Is Love Blind? AI-Powered Trading with Emotional Dividends
By: De-Rong Kong and Daniel Rabetti
We leverage the non-fungible tokens (NFTs) setting to assess the valuation of emotional dividends (LOVE), a long-standing empirical challenge in private-value markets such as art, antiques, and collectibles. Having created and validated our proxy, we use deep learning... View Details
Kong, De-Rong, and Daniel Rabetti. "Is Love Blind? AI-Powered Trading with Emotional Dividends." Working Paper, February 2025.
- July 2019
- Case
Christmas Inc. (A)
By: Susanna Gallani, Gregory Sabin, Lexor Adams and Nicholas Haberling
Santa Claus is facing increasing pressures to contain costs. The economic model that has worked for centuries is starting to show some cracks, to the point that he is considering outsourcing part of its toy production. Evaluating the bids his team collected from... View Details
Gallani, Susanna, Gregory Sabin, Lexor Adams, and Nicholas Haberling. "Christmas Inc. (A)." Harvard Business School Case 120-009, July 2019.
- 2007
- Working Paper
Plant-Size Distribution and Cross-Country Income Differences
By: Laura Alfaro, Andrew Charlton and Fabio Kanzcuk
We investigate, using plant-level data for 79 developed and developing countries, whether differences in the allocation of resources across heterogeneous plants are a significant determinant of cross-country differences in income per worker. For this purpose, we use a... View Details
Keywords: Heterogeneous Plants; Productivity; Policy Distortions; Wages; Equality and Inequality; Resource Allocation; Macroeconomics
Alfaro, Laura, Andrew Charlton, and Fabio Kanzcuk. "Plant-Size Distribution and Cross-Country Income Differences." Harvard Business School Working Paper, No. 07-086, May 2007. (Revised May 2008, August 2008. NBER Working Paper Series, No. 14060, June 2008)
- September 2010
- Article
Do Inventory and Gross Margin Data Improve Sales Forecasts for U.S. Public Retailers?
By: Saravanan Kesavan, Vishal Gaur and Ananth Raman
Firm-level sales forecasts for retailers can be improved if we incorporate cost of goods sold, inventory, and gross margin (defined here as the ratio of sales to cost of goods sold) as three endogenous variables. We construct a simultaneous equations model, estimated... View Details
Keywords: Sales; Forecasting and Prediction; Distribution; Goods and Commodities; Cost; Public Sector; Profit; Mathematical Methods; Analytics and Data Science; Retail Industry; United States
Kesavan, Saravanan, Vishal Gaur, and Ananth Raman. "Do Inventory and Gross Margin Data Improve Sales Forecasts for U.S. Public Retailers?" Management Science 56, no. 9 (September 2010): 1519–1533.
- July 1986 (Revised August 1987)
- Background Note
Note on Comparative Advantage
By: David B. Yoffie and John J. Coleman
Discusses David Ricardo's theory of comparative advantage and the refinement of his model developed by Eli Heckscher and Bertil Ohlin. Presents several criticisms of the Heckscher-Ohlin theory, including Wassily Leontief's empirical demonstration that the nature of... View Details
Yoffie, David B., and John J. Coleman. "Note on Comparative Advantage." Harvard Business School Background Note 387-023, July 1986. (Revised August 1987.)
- August 2009 (Revised September 2011)
- Case
Whole Foods: Balancing Social Mission and Growth
By: Christopher Marquis, Marya Besharov and Bobbi Thomason
In 2009, Whole Foods stands at a crossroads. Their incredible growth over the past 25 years has vaulted them into the ranks of the largest US supermarkets and they have arguably led to the widespread acceptance of natural and organic foods in the United States. Yet... View Details
Keywords: Business Model; Leadership; Growth and Development Strategy; Corporate Social Responsibility and Impact; Environmental Sustainability; Food and Beverage Industry; Retail Industry; United States
Marquis, Christopher, Marya Besharov, and Bobbi Thomason. "Whole Foods: Balancing Social Mission and Growth." Harvard Business School Case 410-023, August 2009. (Revised September 2011.)
- 2010
- Article
Hospital Performance, the Local Economy, and the Local Workforce: Findings from a U.S. National Longitudinal Study
Background: Pay-for-performance is an increasingly popular approach to improving health care quality, and the US government will soon implement pay-for-performance in hospitals nationwide. Yet hospital capacity to perform (and improve performance) likely depends on... View Details
Blustein, Jan, William Borden, and Melissa Valentine. "Hospital Performance, the Local Economy, and the Local Workforce: Findings from a U.S. National Longitudinal Study." PLoS Medicine 7, no. 6 (2010).
- September 2025
- Article
Sticky Capital Controls
By: Miguel Acosta-Henao, Laura Alfaro and Andrés Fernández
There is much ongoing debate on the merits of capital controls as effective policy instruments. The differing perspectives are due in part to a lack of empirical studies that look at the intensive margin of controls, which in turn has prevented a quantitative... View Details
Keywords: Capital Controls; Macroprudential Policies; Stickiness; Intensive; (S, S) Costs; Capital; Management; Macroeconomics; Governance Controls; Mathematical Methods
Acosta-Henao, Miguel, Laura Alfaro, and Andrés Fernández. "Sticky Capital Controls." Art. 104104. Journal of International Economics 157 (September 2025).