Japanese monetary and fiscal policy uses the consumer price index as a metric for price stability. Despite a major effort to improve the index, the Japanese methodology of calculating the CPI seems to have a large number of deficiencies. Little attention is paid in Japan to substitution biases...

The theoretical debate over whether countries can and should set tariffs in response to the foreign export elasticities they face goes back to Edgeworth (1894). Despite the centrality of the optimal tariff argument in trade policy, there exists no evidence about whether countries actually...

Using a survey of households in the Nielsen Consumer Panel and the randomized timing of disbursement of the 2008 Economic Stimulus Payments, we find that a household's spending rose by ten percent the week it received a Payment and remained high cumulating to 1.5-3.8 percent of spending over...