Until recently, state laws restricted entry into local banking markets in m
any states by limiting both branching and multibank holding company (MBHC)
operations. To the extent that these laws impeded entry into local banking
markets, the removal or relaxation of the restrictions should have reduced
barriers to entry, leading to more competitive price levels in the affected
markets. This paper tests for such effects by examining the changes in dep
osit interest rates offered by banks operating in markets affected by liber
alization of state banking law relative to the changes in deposit interest
rates offered during the same time period by banks operating in markets not
affected by such liberalization. We rnd evidence that liberalization of st
ate laws restricting intrastate MBHC operations, interstate branches, and i
nterstate MBHC operations caused deposit interest rates to become more comp
etitive. We, however, rnd no evidence of such effects associated with the r
emoval of restrictions on intrastate branching.