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Showing 4,421-4,440 of 18,034 items.

Nonparametric Density and Regression Estimation

[Symposium: Econometric Tools]

By John DiNardo and Justin L. Tobias

Journal of Economic Perspectives, Fall 2001

We provide a nontechnical review of recent nonparametric methods for estimating density and regression functions. The methods we describe make it possible for a researcher to estimate a regression function or density without having to specify in advance a...

Universal Investment in Infants and Long-Run Health: Evidence from Denmark's 1937 Home Visiting Program

By Jonas Hjort, Mikkel ³§Ã¸±ô±¹²õ³Ù±ð²Ô, and Miriam °Âü²õ³Ù

òòò½Íø Journal: Applied Economics, October 2017

This paper examines the long-run health effects of a universal infant health intervention, the 1937 Danish home visiting program, which targeted all infants. Using administrative population data and exploiting variation in the timing of implementation acr...

A Theory of Buyer-Seller Networks

By Rachel E. Kranton and Deborah F. Minehart

òòò½Íø Review, June 2001

This paper introduces a new model of exchange: networks, rather than markets, of buyers and sellers. It begins with the empirically motivated premise that a buyer and seller must have a relationship, a "link," to exchange goods. Networks—buyers, sellers...

How to Judge Voting Schemes

[Symposium: Economics of Voting]

By Amartya Sen

Journal of Economic Perspectives, Winter 1995

This symposium on voting procedures presents many interesting findings and insights. This note scrutinizes them and discusses two general issues. First, the assumption that voters' preferences are menu-independent (and based on one canonical ordering of t...