The Ad Age DataCenter provides exclusive advertising and marketing industry data compiled by the Ad Age Research Department. This constantly updated collection includes more than 600 separate charts arranged in four major categories: Marketers/ Advertisers, Media, Agencies, and Salary Surveys.

We present new statistical indicators of the structure and performance of US banks from 1990 to today, geographically disaggregated at the level of individual counties. The constructed data set (20 indicators for some 3150 counties over 31 years, for a total of about 2 million data points)...