As the United States maintains its block on appointments of new members to the Appellate Body, there is growing concern about the pending incapacitation of the dispute settlement function of the World Trade Organisation. If the WTO can no longer offer effective dispute resolution, some argue,...

The GTAP model, versions 4.1 and lower, suffers from some defects in the implementation of the regional household demand system. Most seriously, the upper level of the demand system assumes that each regional household faces a fixed price for utility from private consumption. But with a private...