Hello everyone,

sorry for the confusing title, I didn't manage to find a short and comprehensible way to summarize my request.

I have a panel dataset, with yearly information on households from 1993 to 2005. For each year, I have information about the housing units where they're living (squared metres, type of unit, type of neighborhood, dimension of the municipality where the unit is located, region where the unit is located), but there is no identification number assigned to housing units, so there is not a quick and easy way to see if they changed house during the period considered.

I would like to identify the households who never changed their house over the entire period considered, assuming that if the characteristics of their housing unit do not change (especially squared metres, location and type of unit) they have remained in the same house.

Which would be the best way to do that?

Aurora