In 1980, the iconoclastic economist Julian Simon challenged celebrity biologist Paul Ehrlich to a bet. Their wager on the future prices of five metals captured the public’s imagination as a test of coming prosperity or doom. Ehrlich, author of the landmark book The Population Bomb, predicted...

"The Bet uses a legendary wager between the Stanford biologist Paul Ehrlich and the conservative University of Illinois economist Julian Simon to examine the roots of modern environmentalism and its relationship to broader political conflicts in the nation. Ehrlich, author of the landmark 1968...

This paper examines the impact of downward wage rigidity (nominal and real) on optimal steady-state inflation. For this purpose, we extend the workhorse model of Erceg, Henderson and Levin (2000) by introducing asymmetric menu costs for wage setting. We estimate the key parameters by simulated...