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Show Results For
- All HBS Web
(1,424)
- News (157)
- Research (1,148)
- Events (9)
- Multimedia (7)
- Faculty Publications (670)
- Research Summary
Rooting Marketing Strategy in Human Universals
Localization strategies can be costly to implement while globalization strategies may fail to develop or create demand by stressing readily shared product features rather than shared needs. Thus the question: Is there, somewhere between the extremes of localization... View Details
- 2011
- Working Paper
Big BRICs, Weak Foundations: The Beginning of Public Elementary Education in Brazil, Russia, India, and China
By: Latika Chaudhary, Aldo Musacchio, Steven Nafziger and Se Yan
Our paper provides a comparative perspective on the development of public primary education in four of the largest developing economies circa 1910: Brazil, Russia, India and China (BRIC). These four countries encompassed more than 50 percent of the world's population... View Details
Keywords: Developing Countries and Economies; Economic Growth; Early Childhood Education; Government and Politics; Wealth and Poverty; China; India; Russia; Brazil
Chaudhary, Latika, Aldo Musacchio, Steven Nafziger, and Se Yan. "Big BRICs, Weak Foundations: The Beginning of Public Elementary Education in Brazil, Russia, India, and China." Harvard Business School Working Paper, No. 11-083, February 2011. (Revised July 2011.)
- August 2008 (Revised July 2009)
- Supplement
Gazprom (B): Energy and Strategy in a New Era
By: Rawi E. Abdelal, Sogomon Tarontsi and Alexander Jorov
President Putin publicly stated that Gazprom, the largest natural gas producer in the world, was a powerful political lever of the Russian state in the world and a keystone in the foundation of the country's energy security. Thus the top leadership of Russia has... View Details
Keywords: Non-Renewable Energy; Growth and Development Strategy; State Ownership; Business and Government Relations; Expansion; Energy Industry; Russia; Ukraine
Abdelal, Rawi E., Sogomon Tarontsi, and Alexander Jorov. "Gazprom (B): Energy and Strategy in a New Era." Harvard Business School Supplement 709-009, August 2008. (Revised July 2009.)
- October 2008
- Article
The Effect of Macro Information Environment Change on the Quality of Management Earnings Forecasts
The 1990s were characterized by substantial increases in the performance of and investor reliance on financial analysts. Because managers possess superior private information and issue forecasts to align investors' expectations with their own, we predict that... View Details
Keywords: Information; Performance Expectations; Earnings Management; Financial Reporting; Forecasting and Prediction
Baginski, Stephen P., John M. Hassell, and Michael D. Kimbrough. "The Effect of Macro Information Environment Change on the Quality of Management Earnings Forecasts." Review of Quantitative Finance and Accounting 31, no. 3 (October 2008): 311–330.
- Research Summary
Family, Inc. Historical Development of German and US Family Firm
Family-owned businesses are the most common form of business organization worldwide. This project deals with the main characteristics of closely-held ownership and more precisely families as majority owners. It strives for an international comparison of family firms... View Details
- 2025
- Working Paper
Lessons from an App Update at Replika AI: Identity Discontinuity in Human-AI Relationships
By: Julian De Freitas, Noah Castelo, Ahmet Kaan Uğuralp and Zeliha Oğuz-Uğuralp
As consumers increasingly interact with AI applications specialized for social relationships, what
is the nature and depth of these relationships among actual users, and can company actions
influence these dynamics? We find that active users of the US-based AI... View Details
De Freitas, Julian, Noah Castelo, Ahmet Kaan Uğuralp, and Zeliha Oğuz-Uğuralp. "Lessons from an App Update at Replika AI: Identity Discontinuity in Human-AI Relationships." Harvard Business School Working Paper, No. 25-018, October 2024. (Revised May 2025.)
- January 2018
- Article
Big Data and Big Cities: The Promises and Limitations of Improved Measures of Urban Life
By: Edward L. Glaeser, Scott Duke Kominers, Michael Luca and Nikhil Naik
New, "big" data sources allow measurement of city characteristics and outcome variables at higher frequencies and finer geographic scales than ever before. However, big data will not solve large urban social science questions on its own. Big data has the most value for... View Details
Glaeser, Edward L., Scott Duke Kominers, Michael Luca, and Nikhil Naik. "Big Data and Big Cities: The Promises and Limitations of Improved Measures of Urban Life." Economic Inquiry 56, no. 1 (January 2018): 114–137.
- 2012
- Working Paper
Big BRICs, Weak Foundations: The Beginning of Public Elementary Education in Brazil, Russia, India, and China
By: Latika Chaudhary, Aldo Musacchio, Steven Nafziger and Se Yan
Our paper provides a comparative perspective on the development of public primary education in four of the largest developing economies circa 1910: Brazil, Russia, India and China (BRIC). These four countries encompassed more than 50% of the world's population in 1910,... View Details
Keywords: History; Middle School Education; Data and Data Sets; Residency; Integration; Perspective; Surveys; Geographic Location; Welfare or Wellbeing; Government and Politics; Developing Countries and Economies; Growth and Development; China; India; Brazil; Russia
Chaudhary, Latika, Aldo Musacchio, Steven Nafziger, and Se Yan. "Big BRICs, Weak Foundations: The Beginning of Public Elementary Education in Brazil, Russia, India, and China." NBER Working Paper Series, No. 17852, February 2012.
- April 2012
- Article
Big BRICs, Weak Foundations: The Beginning of Public Elementary Education in Brazil, Russia, India, and China
By: Latika Chaudhary, Aldo Musacchio, Steven Nafziger and Se Yan
Our paper provides a comparative perspective on the development of public primary education in four of the largest developing economies circa 1910: Brazil, Russia, India, and China (BRIC). These four countries encompassed more than 50% of the world's population in... View Details
Keywords: Perspective; Growth and Development; Middle School Education; Developing Countries and Economies; Data and Data Sets; Geographic Location; Public Administration Industry; Brazil; Russia; India; China
Chaudhary, Latika, Aldo Musacchio, Steven Nafziger, and Se Yan. "Big BRICs, Weak Foundations: The Beginning of Public Elementary Education in Brazil, Russia, India, and China." Explorations in Economic History 49, no. 2 (April 2012): 221–240.
- 2007
- Working Paper
What Causes Industry Agglomeration? Evidence from Coagglomeration Patterns
By: Glenn Ellison, Edward Glaeser and William R. Kerr
Many industries are geographically concentrated. Many mechanisms that could account for such agglomeration have been proposed. We note that these theories make different predictions about which pairs of industries should be coagglomerated. We discuss the measurement of... View Details
Keywords: Geographic Location; Labor; Industry Clusters; Transportation; Manufacturing Industry; United States
Ellison, Glenn, Edward Glaeser, and William R. Kerr. "What Causes Industry Agglomeration? Evidence from Coagglomeration Patterns." Harvard Business School Working Paper, No. 07-064, July 2007. (NBER WP 13068; published in American Economic Review.)
- 2007
- Working Paper
Interpersonal Authority in a Theory of the Firm
This paper develops a theory of the firm in which a firm's centralized asset ownership and low-powered incentives give a manager 'interpersonal authority' over employees (in a world with differing priors). The paper derives such interpersonal authority as... View Details
Keywords: Governance Controls; Employee Relationship Management; Managerial Roles; Motivation and Incentives; Boundaries; Theory
Van den Steen, Eric J. "Interpersonal Authority in a Theory of the Firm." Sloan School of Management Working Paper, No. 4667-07, July 2007. (Available at SSRN.)
Innovation on Wings: Nonstop Flights and Firm Innovation in the Global Context
We study whether, when, and how better connectivity through nonstop flights leads to positive innovation outcomes for firms in the global context. Using unique data of all flights emanating from 5,015 airports around the globe from 2005 to 2015 and exploiting a... View Details
Greater Good
Marketing has a greater purpose, and marketers, a higher calling, than simply selling more widgets, according to John Quelch and Katherine Jocz. In Greater Good, the authors contend that marketing performs an essential societal function--and... 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
- 07 Jul 2015
- First Look
First Look: July 7, 2015
ways in which firms' business models may impact their negotiation outcomes. Several of the proposed pathways work intuitively through the intrinsic characteristics (motivation, personality, etc.) of agents negotiating on behalf of the... View Details
Keywords: Sean Silverthorne
- 14 Feb 2011
- Research & Ideas
Clay Christensen’s Milkshake Marketing
characteristics of an ideal milkshake (thick, thin, chunky, smooth, fruity, chocolaty, etc.). The would-be customers answered as honestly as they could, and the company responded to the feedback. But alas, milkshake sales did not improve.... View Details
- Research Summary
Overview
Ms. Fedyk's main research interests lie at the intersection of asset pricing and behavioral finance, with a particular focus on information and belief formation. Her job market paper is part of a broader research agenda on the way in which information is incorporated... View Details
- October 2024
- Article
Racial Disparities in the Paycheck Protection Program
By: Sergey Chernenko and David Scharfstein
Using a large sample of Florida restaurants, we document significant racial disparities in borrowing through the Paycheck Protection Program (PPP) and investigate the causes of these disparities. Black-owned restaurants are 25% less likely to receive PPP loans.... View Details
Keywords: Discrimination; Paycheck Protection Program; Economic Injury Disaster Loans; Bank Lending; Nonbank Lending; Banks and Banking; Financing and Loans; Prejudice and Bias; Race
Chernenko, Sergey, and David Scharfstein. "Racial Disparities in the Paycheck Protection Program." Art. 103911. Journal of Financial Economics 160 (October 2024).
- March 2015
- Article
Inside the “Black Box” of Sell-Side Financial Analysts
By: Lawrence D. Brown, Andrew C. Call, Michael B. Clement and Nathan Y. Sharp
Our objective is to penetrate the “black box” of sell-side financial analysts by providing new insights into the inputs analysts use and the incentives they face. We survey 365 analysts and conduct 18 follow-up interviews covering a wide range of topics, including the... View Details
Keywords: Knowledge Use and Leverage; Investment; Analysis; Forecasting and Prediction; Stocks; Financial Services Industry
Brown, Lawrence D., Andrew C. Call, Michael B. Clement, and Nathan Y. Sharp. "Inside the “Black Box” of Sell-Side Financial Analysts." Journal of Accounting Research 53, no. 1 (March 2015): 1–47.
- 2008
- Working Paper
Cost of External Finance and Selection into Entrepreneurship
By: Ramana Nanda
This paper examines the extent to which the positive relationship between personal wealth and entry into entrepreneurship is due to financing constraints. I exploit a tax reform and use unique micro-data from Denmark to study how exogenous changes in the cost of... View Details
Keywords: Business Startups; Entrepreneurship; Cost; Financing and Loans; Personal Finance; Human Capital; Wealth; Denmark
Nanda, Ramana. "Cost of External Finance and Selection into Entrepreneurship." Harvard Business School Working Paper, No. 08-047, January 2008.