Shaw, Daigee; Chien, Yu-Lan; Lin, Yih-Ming - In: Environmental Economics and Policy Studies 2 (1999) 2, pp. 97-112
This paper combines data from a double-bounded referendum contingent valuation survey and a travel cost survey. Rather than linking the two data sets through a common utility function, as in Cameron (1992) and Niklitschek and Leon (1996), we link them through the expenditure difference function....