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....

This paper empirically analyzes risk shifting in the banking industry. Specifically, we study whether risk shifting took place in the European Union's banking sector in 2002–2009. Taking into account the components of the financial structure of banks, we also identify the type of risk...