E-money services have become increasingly popular, particularly in developing countries. These services, offered by providers other than traditional banks, enable customers to deposit, store, transfer value, and, in some cases, convert e-money back into cash. A key e-money service is mobile...

Purpose The primary purpose of this paper is to identify the so-called core authors and their publications according to pre-defined criteria and thereby direct the users to the fastest and easiest way to get a picture of the otherwise pervasive field of bankruptcy prediction models. The authors...