Yamamoto, Toshiyuki; Kitamura, Ryuichi; Pendyala, Ram M - In: Environment and Planning B: Planning and Design 31 (2004) 2, pp. 235-250
Out-of-home activities are engaged within time - space prisms, but the prisms themselves are unobservable. In this paper, stochastic frontier models with observed departure and arrival times as dependent variables are formulated to locate time - space prism vertices. Two possible distributions...