Stated-choice (SC) surveys, such as conjoint analysis, present some interesting problems for researchers that are not addressed in the traditional survey-development literature. While the constraints imposed by preference theory, the experimental design of the choice sets, and the statistical...

In the early 2000s, the Government of Sri Lanka considered engaging private sector operators to manage water and sewerage services in two separate service areas: one in the town of Negombo (north of Colombo), and one stretching along the coastal strip (south from Colombo) from the towns of...