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- News (233)
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- Faculty Publications (719)
Show Results For
-
All HBS Web
(1,788)
- People (5)
- News (233)
- Research (1,068)
- Events (13)
- Multimedia (6)
- Faculty Publications (719)
- 2023
- Working Paper
Loan Officers Impede Graduation from Microfinance: Strategic Disclosure in a Large Microfinance Institution
By: Natalia Rigol and Benjamin N. Roth
Graduating borrowers from microcredit to larger loans represents an important
opportunity for increasing livelihoods. We demonstrate that loan officers impede borrower
graduation due to common features of their compensation. We implement an
experiment with 243 loan...
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Keywords:
Loan Officers;
Strategic Behavior;
Strategic Disclosure;
Microfinance;
Financial Institutions;
Financing and Loans
Rigol, Natalia, and Benjamin N. Roth. "Loan Officers Impede Graduation from Microfinance: Strategic Disclosure in a Large Microfinance Institution." NBER Working Paper Series, No. 29427, October 2021. (Reject and Resubmit, Econometrica.)
- March 2024
- Article
Human Capital Affects Religious Identity: Causal Evidence from Kenya
By: Livia Alfonsi, Michal Bauer, Julie Chytilová and Edward Miguel
We study how human capital and economic conditions causally affect the choice of religious denomination. We utilize a longitudinal dataset monitoring the religious history of more than 5,000 Kenyans over 20 years, in tandem with a randomized experiment (deworming) that...
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Alfonsi, Livia, Michal Bauer, Julie Chytilová, and Edward Miguel. "Human Capital Affects Religious Identity: Causal Evidence from Kenya." Art. 103215. Journal of Development Economics 167 (March 2024).
- 2024
- Working Paper
What Drives Variation in Investor Portfolios? Estimating the Roles of Beliefs and Risk Preferences
By: Mark Egan, Alexander MacKay and Hanbin Yang
We present an empirical model of portfolio choice that allows for the nonparametric estimation of investors' (subjective) expectations and risk preferences. Utilizing a comprehensive dataset of 401(k) plans from 2009 through 2019, we explore heterogeneity in asset...
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Keywords:
Stock Market Expectations;
Demand Estimation;
Retirement Planning;
Defined Contribution Retirement Plan;
401 (K);
Finance;
Investment Portfolio;
Investment;
Retirement;
Behavioral Finance;
Financial Services Industry;
United States
Egan, Mark, Alexander MacKay, and Hanbin Yang. "What Drives Variation in Investor Portfolios? Estimating the Roles of Beliefs and Risk Preferences." Harvard Business School Working Paper, No. 22-044, December 2021. (Revised April 2024. Direct download. NBER Working Paper Series, No. 29604, December 2021)
- 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...
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Keywords:
Sales;
Forecasting and Prediction;
Distribution;
Goods and Commodities;
Cost;
Public Sector;
Profit;
Mathematical Methods;
Data and Data Sets;
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).
Inequality regimes in Africa from pre-colonial times to the present
While current levels of economic inequality in Africa receive ample attention from academics and policymakers, we know little about the long-run evolution of inequality in the region. Even the new and influential ‘global inequality literature’ that is associated... View Details
- March 17, 2021
- Other Article
Beyond Pajamas: Sizing Up the Pandemic Shopper
By: Ayelet Israeli, Eva Ascarza and Laura Castrillo
A first look at how the COVID-19 pandemic impacted e-commerce apparel shopping in the US and the UK. Extensive analysis and interactive graphics utilizing millions of transactions.
While the pandemic is still playing out, our preliminary investigations... View Details
While the pandemic is still playing out, our preliminary investigations... View Details
Keywords:
Retail;
Retail Analytics;
Consumer;
Pandemic;
COVID;
COVID-19;
Apparel;
Ecommerce;
Online Shopping;
Online Apparel;
Online Sales;
Returns;
CRM;
Customer Retention;
Customer Experience;
Customer Value;
Digital;
Customer Focus and Relationships;
Customers;
Health Pandemics;
Consumer Behavior;
Customer Relationship Management;
Internet and the Web;
Behavior;
E-commerce;
Retail Industry;
Apparel and Accessories Industry;
Technology Industry;
United States;
United Kingdom
Israeli, Ayelet, Eva Ascarza, and Laura Castrillo. "Beyond Pajamas: Sizing Up the Pandemic Shopper." Harvard Business School Working Knowledge (March 17, 2021).
- Research Summary
Attention Arousal Through Price Partitioning
Existing evidence suggests that preferences are affected by whether a price is presented as one all-inclusive expense or partitioned into a set of mandatory charges. To explain this phenomenon, we introduce a new mechanism whereby price partitioning affects a consumers...
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- 2020
- Working Paper
Costly External Financing and Monetary Policy Transmission: Evidence from a Natural Experiment
By: Emily Williams
I provide new evidence that large and small banks have different external financing costs, which generates cross sectional variation in a deposits market pricing power channel of monetary policy transmission. I do so by exploiting a natural experiment using anti-trust...
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Keywords:
External Financing;
Monetary Policy Transmission;
Experiment;
Banks and Banking;
Financing and Loans;
Interest Rates
Williams, Emily. "Costly External Financing and Monetary Policy Transmission: Evidence from a Natural Experiment." Working Paper, April 2020.
- 2015
- Working Paper
Full Substitutability
By: John William Hatfield, Scott Duke Kominers, Alexandru Nichifor, Michael Ostrovsky and Alexander Westkamp
Various forms of substitutability are essential for establishing the existence of
equilibria and other useful properties in diverse settings such as matching, auctions,
and exchange economies with indivisible goods. We extend earlier models' canonical
definitions of...
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Hatfield, John William, Scott Duke Kominers, Alexandru Nichifor, Michael Ostrovsky, and Alexander Westkamp. "Full Substitutability." Working Paper, May 2015.
- January 2013
- Article
Not Just for Stereotyping Anymore: Racial Essentialism Reduces Domain-General Creativity
By: Carmit Tadmor, Melody Chao, Ying-yi Hong and Jeff Polzer
Individuals who believe that racial groups have fixed underlying essences use stereotypes more than do individuals who believe that racial categories are arbitrary and malleable social-political constructions. Would this essentialist mind-set also lead to less...
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Tadmor, Carmit, Melody Chao, Ying-yi Hong, and Jeff Polzer. "Not Just for Stereotyping Anymore: Racial Essentialism Reduces Domain-General Creativity." Psychological Science 24, no. 1 (January 2013).
- 2008
- Working Paper
Attitude-Dependent Altruism, Turnout and Voting
By: Julio J. Rotemberg
This paper presents a goal-oriented model of political participation based on two psychological assumptions. The first is that people are more altruistic towards individuals that agree with them and the second is that people's well-being rises when other people share...
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Rotemberg, Julio J. "Attitude-Dependent Altruism, Turnout and Voting." NBER Working Paper Series, No. 14302, September 2008.
- 23 Jan 2024
- Research & Ideas
How to Keep Employees Productive: Support Caregivers
them. Many employers look at the low utilization of the caregiving services they currently offer and wrongly assume that caregiving services in general are of limited importance to their workers. But low View Details
Keywords:
by Kara Baskin
- Research Summary
Precautionary Bidding in Auctions
Joint work with Peter Esö, MEDS Department, Kellogg School of Management
We analyze bidding behavior in auctions when risk-averse bidders bid for an object whose value is risky. We show... View Details
- 2020
- Chapter
Immigrant Networking and Collaboration: Survey Evidence from CIC
By: Sari Pekkala Kerr and William R. Kerr
Networking and the giving and receiving of advice outside of one's own firm are important features of entrepreneurship and innovation. We study how immigrants and natives utilize the potential networking opportunities provided by CIC, formerly known as the Cambridge...
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Keywords:
Immigrants;
Networking;
Advice;
Entrepreneurs;
Inventors;
Start-up Employees;
Venturing;
Co-working;
Agglomeration;
Immigration;
Entrepreneurship;
Networks;
Innovation and Invention;
Social and Collaborative Networks
Kerr, Sari Pekkala, and William R. Kerr. "Immigrant Networking and Collaboration: Survey Evidence from CIC." In The Roles of Immigrants and Foreign Students in U.S. Science, Innovation, and Entrepreneurship, edited by Ina Ganguli, Shulamit Kahn, and Megan MacGarvie. Chicago: University of Chicago Press, 2020.
- 2013
- Working Paper
An Empirical Study of the Spillover Effects of Workload on Patient Length of Stay
By: Jillian Berry Jaeker and Anita Tucker
We use two years of inpatient data from 243 California hospitals to quantify the relationship between hospital-level workload and patient length of stay (LOS), and its "spillover" effects across patient types. Patients are categorized as medical or surgical, and the...
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Keywords:
Workload;
Processing Times;
Healthcare;
Working Conditions;
Performance Productivity;
Time Management;
Health Care and Treatment;
Health Industry;
California
Berry Jaeker, Jillian, and Anita Tucker. "An Empirical Study of the Spillover Effects of Workload on Patient Length of Stay." Harvard Business School Working Paper, No. 13-052, December 2012. (Revised July 2013.)
- December 2010
- Case
Oral Rehydration Therapy
By: Nava Ashraf and Claire Qureshi
This case highlights the puzzlingly high rate of diarrhea-related child mortality in developing countries despite the existence of a simple, effective treatment: oral rehydration therapy (ORT). ORT treated extreme dehydration caused by diarrhea, which was a leading...
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Keywords:
Health Care and Treatment;
Innovation Strategy;
Problems and Challenges;
Developing Countries and Economies;
Technological Innovation;
Distribution Channels;
Emerging Markets;
Consumer Behavior;
Performance Consistency;
Performance Evaluation;
Health Industry;
Africa;
Asia
Ashraf, Nava, and Claire Qureshi. "Oral Rehydration Therapy." Harvard Business School Case 911-035, December 2010. (Request a courtesy copy.)
- Article
Social Recycling Transforms Unwanted Goods into Happiness
By: Grant Edward Donnelly, Cait Lamberton, Rebecca Walker Reczek and Michael I. Norton
Consumers are often surrounded by resources that once offered meaning or happiness but that have lost this subjective value over time—even as they retain their objective utility. We explore the potential for social recycling—disposing of used goods by allowing other...
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Keywords:
Disposition;
Well-being;
Prosocial Behavior;
Pro-environmental Behavior;
Happiness;
Behavior;
Philanthropy and Charitable Giving;
Environmental Sustainability
Donnelly, Grant Edward, Cait Lamberton, Rebecca Walker Reczek, and Michael I. Norton. "Social Recycling Transforms Unwanted Goods into Happiness." Journal of the Association for Consumer Research 2, no. 1 (January 2017): 48–63.
- Research Summary
Optimal Portfolios with Housing Derivatives
Households that contemplate moving to different cities or trading up or down in the fu-ture are exposed to substantial housing risk. In order to mitigate this risk, I derive the op-timal portfolios using housing futures. In addition to the optimum growth portfolio,...
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- 2022
- Working Paper
Communicating Corporate Culture in Labor Markets: Evidence from Job Postings
We examine how firms craft their job postings to convey information about their culture and
whether doing so helps attract employees. We utilize state-of-the-art machine learning methods to
develop a comprehensive dictionary of key corporate values across the near...
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Keywords:
Corporate Culture Significance;
Labor Markets;
Disclosure;
Organizational Culture;
Recruitment;
Talent and Talent Management
Pacelli, Joseph, Tianshuo Shi, and Yuan Zou. "Communicating Corporate Culture in Labor Markets: Evidence from Job Postings." Working Paper, October 2022.
- 2019
- Working Paper
Immigrant Networking and Collaboration: Survey Evidence from CIC
By: Sari Pekkala Kerr and William R. Kerr
Networking and the giving and receiving of advice outside of one’s own firm are important features of entrepreneurship and innovation. We study how immigrants and natives utilize the potential networking opportunities provided by CIC, formerly known as the Cambridge...
View Details
Keywords:
Immigrants;
Networking;
Advice;
Entrepreneurs;
Inventors;
Start-up Employees;
Venturing;
Co-working;
Agglomeration;
Immigration;
Entrepreneurship;
Networks;
Innovation and Invention;
Social and Collaborative Networks
Kerr, Sari Pekkala, and William R. Kerr. "Immigrant Networking and Collaboration: Survey Evidence from CIC." Harvard Business School Working Paper, No. 19-078, January 2019.