In the crisis that started in 2007, banks’ off-balance sheet activity has been blamed for flooding the market with low-quality assets and contributing to spreading risk throughout the economic system. Nevertheless, this view is hardly sustainable within the context of sophisticated markets....

The share of off-balance sheet activity (OBSa) in the future of banking business has been questioned by the use of low-quality assets in this activity. Nevertheless, this paper puts forward the adverse selection hypothesis, which counter argues that more stable banks engage in OBSa to a larger...

This paper discusses the use of informal channels in hiring processes in terms of a standard principal-agent model. We have developed an adverse selection model of the labor market where effort is not contractible and employers have the opportunity to use their group of friends to hire workers....