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- 2023
- Working Paper
Estimating Productivity in the Presence of Spillovers: Firm-Level Evidence from the U.S. Production Network
By: Ebehi Iyoha
This paper examines the extent to which productivity gains are transmitted across U.S. firms through buyer-supplier relationships. Many empirical studies measure firm-to-firm spillovers using firm-level productivity estimates derived from control function approaches....
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Iyoha, Ebehi. "Estimating Productivity in the Presence of Spillovers: Firm-Level Evidence from the U.S. Production Network." Harvard Business School Working Paper, No. 24-033, December 2023. (Winner of the Young Economists' Essay Award at the 2021 Annual Conference of the European Association for Research in Industrial Economics (EARIE))
- December 2023
- Article
Brokerage Relationships and Analyst Forecasts: Evidence from the Protocol for Broker Recruiting
By: Braiden Coleman, Michael Drake, Joseph Pacelli and Brady Twedt
In this study, we offer novel evidence on how the nature of brokerage-client relationships can influence the quality of equity research. We exploit a unique setting provided by the Protocol for Broker Recruiting to examine whether relaxed broker non-compete agreement...
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Keywords:
Brokers;
Analysts;
Forecasts;
Bias;
Protocol;
Investment;
Research;
Forecasting and Prediction
Coleman, Braiden, Michael Drake, Joseph Pacelli, and Brady Twedt. "Brokerage Relationships and Analyst Forecasts: Evidence from the Protocol for Broker Recruiting." Review of Accounting Studies 28, no. 4 (December 2023): 2075–2103.
- 2023
- Working Paper
The Impact of Input Inaccuracy on Leveraging AI Tools: Evidence from Algorithmic Labor Scheduling
Are the inputs used by your AI tool correct and up to date? In this paper, we show that the answer to this question: (i) is frequently a “no” in real business contexts, and (ii) has significant implications on the performance of AI tools. In the context of algorithmic...
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Kwon, Caleb, Antonio Moreno, and Ananth Raman. "The Impact of Input Inaccuracy on Leveraging AI Tools: Evidence from Algorithmic Labor Scheduling." Working Paper, October 2023.
- 2021
- Working Paper
The Contribution of High-Skilled Immigrants to Innovation in the United States
By: Shai Bernstein, Rebecca Diamond, Abhisit Jiranaphawiboon, Timothy McQuade and Beatriz Pousada
We characterize the contribution of immigrants to US innovation, both through their direct productivity as well as through their indirect spillover effects on their native collaborators. To do so, we link patent records to a database containing the first five digits of...
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Keywords:
Innovation;
Economic Growth;
Immigrants;
Innovation and Invention;
Collaborative Innovation and Invention;
Patents;
Innovation Strategy
Bernstein, Shai, Rebecca Diamond, Abhisit Jiranaphawiboon, Timothy McQuade, and Beatriz Pousada. "The Contribution of High-Skilled Immigrants to Innovation in the United States." Harvard Business School Working Paper, No. 22-065, December 2021. (NBER Working Paper Series, No. 30797, December 2022.)
- 2022
- Working Paper
Causal Inference During A Pandemic: Evidence on the Effectiveness of Nebulized Ibuprofen as an Unproven Treatment for COVID-19 in Argentina
By: Sebastian Calonico, Rafael Di Tella and Juan Cruz Lopez Del Valle
Many medical decisions during the pandemic were made without the support of causal evidence obtained in clinical trials. We study the case of nebulized ibuprofen (NaIHS), a drug that was extensively used on COVID-19 patients in Argentina amidst wild claims about its...
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Keywords:
COVID-19;
Drug Treatment;
Health Pandemics;
Health Care and Treatment;
Decision Making;
Outcome or Result;
Argentina
Calonico, Sebastian, Rafael Di Tella, and Juan Cruz Lopez Del Valle. "Causal Inference During A Pandemic: Evidence on the Effectiveness of Nebulized Ibuprofen as an Unproven Treatment for COVID-19 in Argentina." NBER Working Paper Series, No. 30084, May 2022.
- Article
Corruption and Firms
By: Emanuele Colonnelli and Mounu Prem
We estimate the causal real economic effects of a randomized anti-corruption crackdown on local governments in Brazil using rich micro-data on corruption and firms. After anti-corruption audits, municipalities experience an increase in the number of firms concentrated...
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Colonnelli, Emanuele, and Mounu Prem. "Corruption and Firms." Review of Economic Studies 89, no. 2 (March 2022): 695–732.
- July 2021
- Article
Energy Efficiency and Electricity Reliability
By: Eliana Carranza and Robyn C. Meeks
Overloaded electrical systems are a major source of unreliable power. Using a randomized saturation design, we estimate the impact of compact fluorescent lamps (CFLs) on electricity reliability and household electricity consumption in the Kyrgyz Republic. Greater...
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Keywords:
Energy;
Technology Adoption;
Green Technology;
Consumer Behavior;
Utilities Industry;
Kyrgyzstan
Carranza, Eliana, and Robyn C. Meeks. "Energy Efficiency and Electricity Reliability." Review of Economics and Statistics 103, no. 3 (July 2021): 461–475.
- 2021
- Working Paper
Proxy Advisory Firms and Corporate Shareholder Engagement
By: Aiyesha Dey, Joshua White and Austin Starkweather
We examine the influence of proxy advisors on firms’ shareholder engagement behavior. Our analyses exploit a quasi-natural experiment using Say-On-Pay voting outcomes near a threshold that triggers a review of engagement activities by Institutional Shareholder Services...
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Keywords:
Proxy Advisors;
ISS;
Shareholder Engagement;
Disclosure;
Business and Shareholder Relations;
Executive Compensation;
Corporate Disclosure
Dey, Aiyesha, Joshua White, and Austin Starkweather. "Proxy Advisory Firms and Corporate Shareholder Engagement." Harvard Business School Working Paper, No. 21-137, June 2021. (Revised February 2022.)
- December 2020
- Article
Monetary Policy and Global Banking
By: Falk Bräuning and Victoria Ivashina
When central banks adjust interest rates, the opportunity cost of lending in local currency changes, but—in absence of frictions—there is no spillover effect to lending in other currencies. However, when equity capital is limited, global banks must benchmark domestic...
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Keywords:
Global Banks;
Monetary Policy Transmission;
Cross-border Lending;
Banks and Banking;
Financial Markets;
Global Range
Bräuning, Falk, and Victoria Ivashina. "Monetary Policy and Global Banking." Journal of Finance 75, no. 6 (December 2020): 3055–3095.
- August 2020
- Article
Workplace Knowledge Flows
By: Jason Sandvik, Richard Saouma, Nathan Seegert and Christopher Stanton
We conducted a field experiment in a sales firm to test whether improving knowledge flows between coworkers affects productivity. Our design allows us to compare different management practices and to isolate whether frictions to knowledge transmission primarily reside...
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Keywords:
Knowledge Sharing;
Interpersonal Communication;
Employees;
Performance Productivity;
Sales;
Motivation and Incentives
Sandvik, Jason, Richard Saouma, Nathan Seegert, and Christopher Stanton. "Workplace Knowledge Flows." Quarterly Journal of Economics 135, no. 3 (August 2020): 1635–1680.
- June 2020
- Article
U.S. Monetary Policy and Emerging Market Credit Cycles
By: Falk Bräuning and Victoria Ivashina
Foreign banks’ lending to firms in emerging market economies (EMEs) is large and denominated predominantly in U.S. dollars. This creates a direct connection between U.S. monetary policy and EME credit cycles. We estimate that over a typical U.S. monetary easing cycle,...
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Keywords:
Global Business Cycle;
Monetary Policy;
Reaching For Yield;
Money;
Policy;
Credit;
Emerging Markets
Bräuning, Falk, and Victoria Ivashina. "U.S. Monetary Policy and Emerging Market Credit Cycles." Journal of Monetary Economics 112 (June 2020): 57–76.
- 2023
- Working Paper
The Seeds of Ideology: Historical Immigration and Political Preferences in the United States
By: Paola Giuliano and Marco Tabellini
We study the long run effects of immigration on American political ideology. Exploiting cross-county variation in the presence of European immigrants between 1900 and 1930, we establish a novel result: historical European immigration is associated with stronger...
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Keywords:
Political Ideology;
Preferences For Redistribution;
Cultural Transmission;
Immigration;
History;
Values and Beliefs;
Welfare;
United States
Giuliano, Paola, and Marco Tabellini. "The Seeds of Ideology: Historical Immigration and Political Preferences in the United States." Harvard Business School Working Paper, No. 20-118, May 2020. (Revised June 2023. Revise and resubmit at the Journal of the European Economic Association. Available also from VOX, UCLA Anderson Review, Weekendavisen, Cato Institute, Luxembourg Institute of Socio-Economic Research (LISER), World Financial Review, and Newsweek.)
- March 2020
- Article
Do Fire Sales Create Externalities?
By: Sergey Chernenko and Adi Sunderam
We develop three novel measures of how much of the price impact of their trading different mutual funds internalize. We show that mutual funds that internalize more of their price impact hold larger cash buffers and use these buffers more aggressively to accommodate...
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Chernenko, Sergey, and Adi Sunderam. "Do Fire Sales Create Externalities?" Journal of Financial Economics 135, no. 3 (March 2020): 602–628.
- 2023
- Working Paper
Local Shocks and Internal Migration: The Disparate Effects of Robots and Chinese Imports in the U.S.
By: Marius Faber, Andres Sarto and Marco Tabellini
Do local labor markets adjust to economic shocks through migration? In this paper, we study this question by focusing on two of the most important shocks that hit U.S. manufacturing since the 1990s: Chinese import competition and the introduction of industrial robots....
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Faber, Marius, Andres Sarto, and Marco Tabellini. "Local Shocks and Internal Migration: The Disparate Effects of Robots and Chinese Imports in the U.S." Harvard Business School Working Paper, No. 20-071, December 2019. (Revised February 2023. Also appears in HBS Working Knowledge. Longer NBER working paper version here.)
- September 2019
- Article
Bankruptcy Spillovers
By: Shai Bernstein, Emanuele Colonnelli, Xavier Giroud and Benjamin Iverson
How do different bankruptcy approaches affect the local economy? Using U.S. Census microdata, we explore the spillover effects of reorganization and liquidation on geographically proximate firms. We exploit the random assignment of bankruptcy judges as a source of...
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Keywords:
Agglomeration;
Insolvency and Bankruptcy;
Economy;
Governing Rules, Regulations, and Reforms
Bernstein, Shai, Emanuele Colonnelli, Xavier Giroud, and Benjamin Iverson. "Bankruptcy Spillovers." Special Issue on Labor and Finance. Journal of Financial Economics 133, no. 3 (September 2019): 608–633.
- 2018
- Article
Prior Ties and the Limits of Peer Effects on Startup Team Performance
By: Sharique Hasan and Rembrand Koning
We conduct a field experiment at an entrepreneurship bootcamp to investigate whether interaction with proximate peers shapes a nascent startup team's performance. We find that teams whose members lack prior ties to others at the bootcamp experience peer effects that...
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Keywords:
Field Experiment;
Peer Effects;
Office Space;
Knowledge Spillovers;
Accelerators;
Entrepreneurship;
Knowledge Sharing;
Performance;
Technology Industry;
India
Hasan, Sharique, and Rembrand Koning. "Prior Ties and the Limits of Peer Effects on Startup Team Performance." Strategic Management Journal 40, no. 9 (September 2019): 1394–1416.
- June 21, 2019
- Article
When Tech Companies Compete on Their Own Platforms
By: Feng Zhu
One common complaint from third parties about platform businesses is that they see what succeeds on their platforms and then enter the most profitable areas themselves, often decimating third parties in the process. Studies have identified several motivations for...
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Keywords:
Platform-based Markets;
Platform-owner Entry;
Digital Platforms;
Market Entry and Exit;
Competition
Zhu, Feng. "When Tech Companies Compete on Their Own Platforms." Harvard Business Review (website) (June 21, 2019).
- 2018
- Working Paper
Taxation and Innovation in the 20th Century
By: Ufuk Akcigit, John Grigsby, Tom Nicholas and Stefanie Stantcheva
This paper studies the effect of corporate and personal taxes on innovation in the United States over the 20th century. We use three new datasets: a panel of the universe of inventors who patent since 1920; a dataset of the employment, location, and patents of firms...
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Akcigit, Ufuk, John Grigsby, Tom Nicholas, and Stefanie Stantcheva. "Taxation and Innovation in the 20th Century." NBER Working Paper Series, No. 24982, September 2018. (Forthcoming in Quarterly Journal of Economics.)
- Article
Offline Showrooms in Omni-channel Retail: Demand and Operational Benefits
By: David R. Bell, Santiago Gallino and Antonio Moreno
Omnichannel environments where customers shop online and offline at the same retailer are ubiquitous and are deployed by online-first and traditional retailers alike. We focus on the relatively understudied domain of online-first retailers and the engagement of a key...
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Keywords:
Experience Attributes;
Marketing–operations Interface;
Omnichannel Retailing;
Quasi-experimental Methods;
Retail Operations;
Showrooms;
Marketing Channels;
Demand and Consumers;
Performance Efficiency;
Retail Industry
Bell, David R., Santiago Gallino, and Antonio Moreno. "Offline Showrooms in Omni-channel Retail: Demand and Operational Benefits." Management Science 64, no. 4 (April 2018): 1629–1651. (Winner of the 2014 POMS Applied Research Challenge. Workshop on Information Systems Economics Overall Best Paper Award 2014.)
- Article
Beyond the Target Customer: Social Effects in CRM Campaigns
By: Eva Ascarza, Peter Ebbes, Oded Netzer and Matthew Danielson
Customer relationship management (CRM) campaigns have traditionally focused on maximizing the profitability of the targeted customers. The authors demonstrate that in business settings characterized by network externalities, a CRM campaign that is aimed at changing the...
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Keywords:
Social Effects;
Field Experiment;
Mobile;
Customer Relationship Management;
Network Effects;
Consumer Behavior
Ascarza, Eva, Peter Ebbes, Oded Netzer, and Matthew Danielson. "Beyond the Target Customer: Social Effects in CRM Campaigns." Journal of Marketing Research (JMR) 54, no. 3 (June 2017): 347–363.