The influence on technical efficiency of access to credit and public support policies is studied for two groups of specialized small farmers in Chile. Using 2004 data, translog stochastic frontier production functions for 109 livestock and 342 crop producers are estimated. Mean technical...

The politics of contestation on the part of secondary regional powers such as Argentina, Chile, Colombia and Venezuela towards Brazil as the regional leader oscillate between competition and cooperation, inasmuch as the South American region has one regional power and is a zone of negative peace...