  We estimated the radiative efficiency and spin value for a number of local
active galactic nuclei with z < 0.34 using 3 popular models connecting the
radiative efficiency with such parameters of AGNs as mass of supermassive black
hole, angle between the line of sight and the axis of the accretion disk and
bolometric luminosity. Analysis of the obtained data shown that the spin value
decreases with cosmic time, which is in agreement with results of theoretical
calculations for low redshift AGNs of other authors. Also we found that the
spin value increases with the increasing mass of SMBH and bolometric
luminosity. This is the expected result that corresponds to theoretical
calculations. Analysis of the distribution of the spin values shown a
pronounced peak in the distribution in 0.75 < a < 1.0 range. ~ 40% of objects
have spin a > 0.75 and ~ 50% of objects have spin a > 0.5. This results are in
a good agreement with our previous results and with the results of other
authors.
