Fafchamps, Marcel; McKenzie, David; Quinn, Simon; … - In: Journal of Development Economics 98 (2012) 1, pp. 51-57
Personalized Digital Assistants (PDAs) and other forms of hardware needed to collect survey data electronically have become more affordable and powerful in recent years, leading to their use in a number of surveys in developing countries. Simple use of these devices can offer the prospect of...