Q5. Does your state commission use any of the following types of rate regulation for non-rural incumbent carriers' provision of voice grade telephone service?

  Yes No Don't know Number
of respondents
a. Rate-of-return 13 26 0 39
b. Earnings sharing 1 35 1 37
c. Price cap 28 13 0 41
d. Rate freeze 12 24 0 36
e. Rate bundling 9 26 1 36
f. Other regulation type 19 16 0 35