Credit Unions are different from banks. They have a different legal structure and a different purpose. Measuring their performance should be done in a way that fully considers their structure and purpose. This research focuses on the common misunderstandings of CUs. The literature review reveals...

When benchmarking production units by non-parametric methods like data envelopment analysis (DEA), an assumption has to be made about the returns to scale of the underlying technology. Moreover, it is often also relevant to compare the frontiers across samples of producers. Until now, no exact...