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Discounting and Growth

By Christian Gollier

òòò½Íø Review, May 2014

In a growing economy, the discount rate to evaluate a long-term investment is the minimum rate of expected return that compensates for the increased intergenerational inequalities. Because the growth rate is uncertain, there is a precautionary argument in...

Semiparametric Censored Regression Models

[Symposium: Econometric Tools]

By Kenneth Y. Chay and James L. Powell

Journal of Economic Perspectives, Fall 2001

When data are censored, ordinary least squares regression can provide biased coefficient estimates. Maximum likelihood approaches to this problem are valid only if the error distribution is correctly specified, which can be problematic in practice. We rev...

Earnings, Disposable Income, and Consumption of Allowed and Rejected Disability Insurance Applicants

By Andreas Ravndal °­´Ç²õ³Ùø±ô and Magne Mogstad

òòò½Íø Review, May 2015

Two key questions in thinking about the size and growth of the disability insurance program are to what extent it discourages work, and how valuable the insurance is to individuals and families. These questions motivate our paper. We begin by describing t...

The Making of an Economist

By David Colander and Arjo Klamer

Journal of Economic Perspectives, Fall 1987

As economists, we have an interest in and individual knowledge of the initiation process that turns students into professional economists. However, other than anecdotal evidence, very little in the way of data exists. This paper is a step toward providing...

Privacy and Data-Based Research

[Symposium: Big Data]

By Ori Heffetz and Katrina Ligett

Journal of Economic Perspectives, Spring 2014

What can we, as users of microdata, formally guarantee to the individuals (or firms) in our dataset, regarding their privacy? We retell a few stories, well-known in data-privacy circles, of failed anonymization attempts in publicly released datasets. We t...