University of Pennsylvania
Real Estate
Several parametric and nonparametric methods have been advanced over the years for estimating house price appreciation. This paper compares five of these methods in terms of predictive accuracy, using data from Montgomery County,... more
In this paper, we develop and estimate a model that decomposes the variance in office vacancy rates into market-specific, time-specific, and random components. The results indicate significant differences in natural vacancy rates across... more
Highlights are presented from an extensive project analyzing the critical factors that accounted for economic growth in American cities in the 1990s. The main findings, organized along five key dimensions, reveal significant changes in... more