Ultra-hazardous risky activities as the nuclear industry cannot be considered as "normal industries" i.e. without abnormal environmental and health risks. This theoretical paper studies the industrial organization of electro nuclear sectors from the view point of the general cost of impact...

We develop a novel dynamic model of banking showing that aggregate bank capital is an important determinant of bank lending. In our model commercial banks finance their loans with deposits and equity, while facing equity issuance costs. Because of this financial friction, banks build equity...

We build a stylized dynamic general equilibrium model with financial frictions to analyze costs and benefits of capital requirements in the short-term and long-term. We show that since increasing capital requirements limits the aggregate loan supply, the equilibrium loan rate spread increases,...

We study how banks react to policy announcements during the representative policy cycle of consultation and policy publication. We use unique data covering the population of all mortgage transactions in the UK complemented with regulatory risk assessments of banks and their supervisory...

We argue that, in a simple setting, the relation between the intensity of competition and cost-reducing investment is U-shaped. We consider a two-stage game with cost-reducing investments followed by a linear differentiated Cournot duopoly. We first show that, except for firms that are much less...