Using Multiperiod Variables in the Analysis of Home Improvement Decisions by Homeowners

Though approaching $200 billion a year, spending by homeowners and rental property owners on improvements and repairs to the stock of existing housing units has received little attention in the academic literature. Historically, studies of the determinants of home improvements have focused heavily on the static characteristics of the housing unit (age, value, size, location) and of the occupants (age, income, household composition). This article extends this inquiry by incorporating dynamic factors, namely changes in the composition of the household and previous spending on home improvements. The results of these enhancements are encouraging. Additions of household members and having recently undertaken a major home improvement project are significantly related to home expansion projects. Copyright 2002 American Real Estate and Urban Economics Association.