In this paper we analyse the empirical performance of several preference functionals using individual and group data. Our investigation aims to address two fundamental questions that have, until now, not been addressed in literature. Specifically, we intend to assess if there exists a risky...

This paper provides an experimental test of the traveller's dilemma using individual and group data. Our investigation aims to address three fundamental research questions, which can be summarised as follows: (i) claims are affected by the size of the penalty/reward; (ii) individual decisions...

Blindness and visual impairment is considered a public health problem in a vast majority of low- and middle-income countries. This paper empirically evaluates advocacy in low and middle income countries as the key tool to raising policy priority and securing high-level decision maker support in...