In this paper we exploit global analysis to explore welfare properties of a standard one-commodity GEI, under different notions of constrained Pareto optimality. In a unifying framework we revise and extend some of the leading results of the literature on incomplete markets and government intervention, including those concerning financial innovation.
Tirelli, M. (2000). Constrained suboptimality and financial innovation in GEI with a single commodity (CORE Discussion Papers 2000/19). https://hdl.handle.net/2078.5/77131