By 1989 the Michigan Panel Study on Income Dynamics (PSID) had experimented approximately 50 percent sample loss from cumulative attrition from its initial 1968 membership We study the effect of this attrition on the unconditional distributions of several socioeconomic variables and on the...

We estimate the trend in the transitory variance of male earnings in the U.S. using the Michigan Panel Study of Income Dynamics from 1970 to 2004. Using both an error components model as well as simpler but only approximate methods, we find that the transitory variance started to increase in the...