why do you need to aggregate logit monthly how do you make each observation yearly why is the coefficient of an annual logit higher than for a month how to estimate a logit monthly how many observations are in logit what is the coefficient of $y which data sets would need to be compared yearly? why is it necessary to aggregate all the observations in the logit what is the problem when the number of observations is equal to the monthly rate? how to aggregate yearly to yearly logit which of the following is a problem with annual or monthly logit what is the monthly logit why does it cause problem with monthly data how many monthly observations for logit what is the problem of aggregation why is it necessary to aggregate a panel data what is the relationship of monthly and yearly what is the difference between monthly and yearly how to compute y12 monthly average what is the problem with a logit model?