Number of foreign born persons living in a coded neighborhood divided by the total number of persons living in the same neighborhood. The authors calculate the data based on U.S. Census estimates for each area matched to the geocoded HOLC Neighborhoods, which are based on the geocoded renderings of the original Home Owners Loan Corporation (HOLC) maps for 149 cities.

Number of foreign born persons living in a coded neighborhood divided by the total number of persons living in the same neighborhood. The authors calculate the data based on U.S. Census estimates for each area matched to the geocoded HOLC Neighborhoods, which are based on the geocoded renderings of the original Home Owners Loan Corporation (HOLC) maps for 149 cities.

Kim and Wright (2005) produced this data by fitting a simple three-factor arbitrage-free term structure model to U.S. Treasury yields since 1990, in order to evaluate the behavior of long-term yields, distant-horizon forward rates, and term premiums. For the full paper, please go to http://www.federalreserve.gov/pubs/feds/2005/200533/200533abs.html

Averages of daily figures. For more information see the H.15 Statistical Release (https://www.federalreserve.gov/releases/h15/default.htm).