Climate coalitions and international trade: assessment of cooperation incentives by issue linkage

This paper investigates climate control coalition games. It studies whether incentives exist for non-cooperating nations like the USA to join a coalition based upon issue linkage. Issue linkage is considered through increased R and D expenditures triggering improved technological innovations that advance energy efficiencies. Model calculations demonstrate that incentives exist for non-cooperating countries like the USA to join a climate control coalition if nations cooperate on technological innovations. Restrictions on trade such as sanction mechanisms against non-cooperating countries are not necessarily an incentive to join a coalition. Technological spillover effects lead to improved economic situations and increased energy efficiencies in non-cooperating countries