We show how repeatedly awarded procurement contracts where unverifiable quality dimensions are relevant can be reinterpreted as relational contracts between a buyer and a contractor that is threatened by a potentially less efficient competitor. We compare two scenarios: 1) Under freedom of...

We model an environmental policy problem with two representative firms in two countries (one for each country). Firms are subject to environmental taxation, aimed at reducing CO2 emissions, and a unilateral technological spillover takes place: one of the two countries (innovating country) is...

Waste management / disposal performances and a desirable delinking between income and waste trends are influenced by socio economic, institutional and policy factors. In highly regionalised settings many idiosyncratic factors of local interest influence waste management and disposal. Through an...