To cut costs and maximize profits, hospitals in the United States and many other countries are outsourcing such tasks as cleaning and food preparation to private contractors. In Cleaning Up, the first book to examine this transformation in the healthcare industry, Dan Zuberi looks at the...

"Do prices respond to macro shocks? Does the mere presence of international frontiers hinder trade? We revisit these questions by studying a dataset of online book prices for a number of US and Canadian retailers. We believe our dataset is well suited to this task for a number of reasons: (1)...