Both U.S. and foreign banks are active in the United States. To compare them, plot the ratio of foreign banks' assets (FRED code: TLAFRIMO27SBOG) to the assets of all commercial banks (FRED code: TLAACBM027SBOG). Describe the trend since the 1970s. What do you think caused the trend? Short Answer Toolbar navigation B I U S ll A v Ra Ky Both U.S. and foreign banks are active in the United States. To compare them, plot the ratio of foreign banks' assets (FRED code: TLAFRIMO27SBOG) to the assets of all commercial banks (FRED code: TLAACBM027SBOG). Describe the trend since the 1970s. What do you think caused the trend? Short Answer Toolbar navigation B I U S ll A v Ra Ky