Service refusal (i.e., providers refuse to provide service to users), which has become an increasingly serious problem in the sharing economy, remains unexplored. Through the application of rigorous identification strategies on a rich data set from a large sharing economy platform, this study...

Despite substantial debt relief to HIPC Initiative completion point countries, long-term debt sustainability remains a challenge. This paper examines a number of structural factors affecting external debt sustainability. It shows that in HIPC completion point countries (i) the export base...