Our work attempts to investigate the influence of credit tightness or expansion on activity and relative prices in a multimarket set-up. We report on some double- auction, two-market experiments where subjects had to satisfy an inequality involving the use of credit. The experiments display two...

This paper looks at the dynamic management of risk in an economy with discrete time consumption and endowments and continuous trading. I study how agents in such an economy deal with all the risk in the economy and attain their Pareto optimal allocations by trading in a few natural securities:...