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Uncertainty and Trade Agreements

By Nuno Limão and Giovanni Maggi

American Economic Journal: Microeconomics, November 2015

We explore conditions under which trade agreements can provide gains by reducing trade policy uncertainty. Given the degree of income risk aversion, this is more likely when economies are more open, export supply elasticities are lower, and economies more...

Information Choice Technologies

By Christian Hellwig, Sebastian Kohls, and Laura Veldkamp

American Economic Review, May 2012

Theories based on information costs or frictions have become increasing popular in macroeconomics and macro-finance. The literature has used various types of information choices, such as rational inattention, inattentiveness, information markets and costl...

Does the Market for Women's Labor Need Fixing?

[Symposium: Women in the Labor Market]

By Barbara R. Bergmann

Journal of Economic Perspectives, Winter 1989

I will start by reviewing the evidence that discrimination against women is currently serious and has important consequences for their pay and status. Some of this evidence is of a variety that economists do not commonly examine or take account of. On the...

(Indirect) Input Linkages

By Marcela Eslava, Ana Cecília Fieler, and Daniel Yi Xu

American Economic Review, May 2015

Relative to backward firms, technologically-advanced firms source inputs from other advanced firms. These sourcing patterns lead to a magnification effect of technology adoption. A firm that adopts higher-technology increases the relative supply and deman...

How Wages Change: Micro Evidence from the International Wage Flexibility Project

By William T. Dickens, Lorenz Goette, Erica L. Groshen, Steinar Holden, Julian Messina, Mark E. Schweitzer, Jarkko Turunen, and Melanie E. Ward

Journal of Economic Perspectives, Spring 2007

Workers' wages are not set in a spot market. Instead, the wages of most workers -- at least those who do not switch jobs -- typically change only annually and are mediated by a complex set of institutions and factors such as contracts, unions, standards o...

Retrospectives: Ceteris Paribus

By Joseph Persky

Journal of Economic Perspectives, Spring 1990

In Webster's Dictionary is an example of how to use "ceteris paribus": [S]taple-growing states are, ceteris paribus, more favorable to slave labor than manufacturing states." I suspect it would take a minor treatise to elucidate fully the ceteris paribus ...

Polarization and Ambiguity

By Sandeep Baliga, Eran Hanany, and Peter Klibanoff

American Economic Review, December 2013

We offer a theory of polarization as an optimal response to ambiguity. Suppose individual A's beliefs first-order stochastically dominate individual B's. They observe a common signal. They exhibit polarization if A's posterior dominates her prior and B'...