Hi everyone

Given the absence of data for the country with which I am working, I found an index of hours worked and another of the working population, both with 2013 = 100. I made the quotient of the series (seasonally adjusted) and obtained a stationary series with a mean around of 1. My model is log-linearized, and I wonder if I could use that quotient (demeaned) as an observable variable, so that,

quotient = index_labor / index_working_age_pop

quotient - mean = Lhat

or if I have to get logarithms, that is,

100 * (log (quotient) - mean) = Lhat

the latter seems reasonable because of the variance of the series, but Iām not sure if I can do this.

Thanks in advance.