"In this paper, we study the social efficiency of private carbon markets that include trading in agricultural soil carbon sequestration when there are significant cobenefits (positive environmental externalities) associated with the practices that sequester carbon. Likewise, we investigate the...

"The Saskatchewan short-term hog loan program of 2002 provided a nonmarket credit-line to participating hog producers. The repayment conditions for cash advances committed to by the provincial government depend on later hog prices, and so the program has derivative contract attributes. We model...