, price, and quantity are reported with error. We focus on recording errors in prices, which are more prevalent, and show that … constructs the price data. We then show how the validation data can be used to correct the impact of recording errors on …

price changes of the supermarket products they purchase. We discuss the implications of these findings for macroeconomic …

- the latter frequently approaching 100%. Whereas in 1994, the generic price index fell from 100 to 80 in the 12 months … following initial generic entry and by 24 months to 65, in 2009 the comparable generic price indexes are 68 and 27, respectively … Medicare Part D, the average price per prescription declined by 21.3% from 2006 to 2009, rather than increasing by 25-28% as …

This paper develops a dynamic model of retail competition and uses it to study the impact of the expansion of a new …

We investigate the impact of access to convenience stores and competition between convenience store chains on medical … levels of inter-brand competition reduce the use and cost of outpatient medical services and prescription drugs, healthcare … utilization is more responsive to changes in competition. Since convenience stores in Taiwan are typically the healthier option …

and estimate the impact on the Consumer Price Index (CPI). I find that the Covid inflation rate is higher than the …

that the courts were right in finding that some of Microsoft's actions harmed competition, the constraints placed on its …