Publications
Publications
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- All HBS Web
(304)
- Faculty Publications (72)
- 2016
- Working Paper
The Empirical Economics of Online Attention
By: Andre Boik, Shane Greenstein and Jeffrey Prince
In several markets, firms compete not for consumer expenditure but instead for consumer attention. We model and characterize how households allocate their scarce attention in arguably the largest market for attention: the Internet. Our characterization of household... View Details
- 2019
- Working Paper
Fiscal Rules and Sovereign Default
By: Laura Alfaro and Fabio Kanczuk
Recurrent concerns over debt sustainability in emerging and developed nations have prompted renewed debate on the role of fiscal rules. Their optimality, however, remains unclear. We provide a quantitative analysis of fiscal rules in a standard model of sovereign debt... View Details
- Article
Optimal Taxation When Children's Abilities Depend on Parents' Resources
By: Alexander Gelber and Matthew Weinzierl
Empirical research suggests that parents' economic resources affect their children's future earnings abilities. Optimal tax policy therefore treats future ability distributions as endogenous to current taxes. We model this endogeneity, calibrate the model to match... View Details
- February 2016
- Article
Positive and Normative Judgments Implicit in U.S. Tax Policy, and the Costs of Unequal Growth and Recessions
By: Benjamin B. Lockwood and Matthew Weinzierl
Calculating the welfare implications of changes to economic policy or shocks to the economy requires economists to decide on a normative criterion. One way to make that decision is to elicit the relevant moral criteria from real-world policy choices, converting a... View Details
- June 2015
- Case
1996 Welfare Reform in the United States
By: Matthew Weinzierl, Katrina Flanagan and Alastair Su
On August 22, 1996, U.S. President Bill Clinton signed into law the Personal Responsibility and Work Opportunity Reconciliation Act (PRWORA)—a dramatic reform of the American system of economic assistance for the poor that, as its title suggested, attempted to... View Details
- April 2015 (Revised October 2024)
- Case
The German Export Engine
By: Gunnar Trumbull, Jonathan Schlefer and Sophus A. Reinert
In fall of 2018, Germany’s chancellor Angela Merkel had logged significant successes. Germany was the largest exporter in the world, had maintained low unemployment through the 2008 financial crisis, and was gradually reforming its welfare state to meet future pension... View Details
- September 2014 (Revised May 2015)
- Case
The United Kingdom and the Means to Prosperity
By: Laura Alfaro, Lakshmi Iyer and Hilary White
After struggling through the country's longest recession since 2008, the U.K. was expected to grow faster than any other G7 nation in 2014. Analysts wondered whether the return to growth was because, or in spite of, Prime Minister David Cameron's controversial £113... View Details
Keywords: United Kingdom; Keynesian Multiplier; Inflation; Inflation Targeting; Government Spending; Government Intervention In The Markets; Monetary Policy; Financial Crisis Management; Austerity; Inequality; Public Finance; Government Finance; Macroeconomics; Economics; Government and Politics; Inflation and Deflation; Financial Crisis; Economic Slowdown and Stagnation; Economic Growth; Business Cycles; Welfare; United Kingdom
- 2014
- Book
Consumer Lending in France and America: Credit and Welfare
By: Gunnar Trumbull
Why did America embrace consumer credit over the course of the twentieth century, when most other countries did not? How did American policy makers by the late twentieth century come to believe that more credit would make even poor families better off? This book traces... View Details
- 2014
- Article
Prosocial Spending and Happiness: Using Money to Benefit Others Pays Off
By: Elizabeth W. Dunn, Lara B. Aknin and Michael I. Norton
While a great deal of research has shown that people with more money are somewhat happier
than people with less money, our research demonstrates that how people spend their money also matters for their happiness. In particular, both correlational and... View Details
- April 2013 (Revised February 2018)
- Case
Norway: The Embarrassment of Riches
By: Sophus A. Reinert, Forest Reinhardt and Senny Munthe-Kaas
In early 2013, Norway was by many accounts the world’s most developed country; it topped various indices for everything from democracy to happiness, had a comprehensive welfare state, and massive oil revenues endowed it with a substantial, and growing, Sovereign Wealth... View Details
- December 2012
- Article
The Microwork Solution: A New Approach to Outsourcing Can Support Economic Development—and Add to Your Bottom Line
By: Francesca Gino and Bradely R. Staats
What's the best way to lift people out of poverty? The social entrepreneurs in the new "impact sourcing" industry believe the answer is providing work, not aid. Their organizations hire people at the bottom of the pyramid to perform digital tasks such as transcribing... View Details
- July 2012
- Case
Generation Investment Management
By: Sandra J. Sucher and Matthew Preble
Examines the investment process of Generation Investment Management, a "sustainable" investing firm established in 2004 by David Blood and U.S. Vice President Al Gore. Places students in the position of David Lowish, director of global industrials, who must decide... View Details
- July 2012
- Article
Discrete Choice Cannot Generate Demand That Is Additively Separable in Own Price
By: Sonia Jaffe and Scott Duke Kominers
We show that in a unit demand discrete choice framework with at least three goods, demand cannot be additively separable in own price. This result sharpens the analogous result of Jaffe and Weyl (2010) in the case of linear demand and has implications for testing of... View Details
- Article
An Exploration of Optimal Stabilization Policy
By: N. Gregory Mankiw and Matthew C. Weinzierl
This paper examines the optimal response of monetary and fiscal policy to a decline in aggregate demand. The theoretical framework is a two-period general equilibrium model in which prices are sticky in the short-run and flexible in the long-run. Policy is evaluated by... View Details
- January – February 2011
- Article
Creating Shared Value
By: Michael E. Porter and Mark R. Kramer
The capitalist system is under siege. In recent years business has been criticized as a major cause of social, environmental, and economic problems. Companies are widely thought to be prospering at the expense of their communities. Trust in business has fallen to new... View Details
- 2010
- Working Paper
Regulating for Legitimacy: Consumer Credit Access in France and America
Theories of legitimate regulation have emphasized the role of governments either in fixing market failures to promote greater efficiency or in restricting the efficient functioning of markets in order to pursue public welfare goals. In either case, features of markets... View Details
- November 2010
- Article
Wealth and Jobs: The Broken Link
By: Nitin Nohria
This article discusses the weakening connections between business growth and job creation. The industrial economy of the 20th century ensured that growing firms would need to add workers, but the increasingly globalized and information-based economy of the early 21st... View Details
- 2010
- Working Paper
Prosocial Spending and Well-Being: Cross-Cultural Evidence for a Psychological Universal
By: Lara B. Aknin, Christopher P. Barrington-Leigh, Elizabeth W. Dunn, John F. Helliwell, Robert Biswas-Diener, Imelda Kemeza, Paul Nyende, Claire Ashton-James and Michael I. Norton
This research provides the first support for a possible psychological universal: human beings around the world derive emotional benefits from using their financial resources to help others (prosocial spending). Analyzing survey data from 136 countries, we show that... View Details
- 2009
- Working Paper
Modeling a Paradigm Shift: From Producer Innovation to User and Open Collaborative Innovation
By: Carliss Y. Baldwin and Eric von Hippel
In this paper we assess the economic viability of innovation by producers relative to two increasingly important alternative models: innovations by single user individuals or firms, and open collaborative innovation projects. We analyze the design costs and... View Details
- July 2009 (Revised May 2010)
- Case
The Millennium Challenge Corporation and Ghana
By: Alnoor Ebrahim and V. Kasturi Rangan
A U.S. government agency, the Millennium Challenge Corporation (MCC), provides aid to developing countries, focusing on poverty reduction through economic growth. It measures results through an economic rate of return based on increases in farmer incomes anticipated... View Details