When government liabilities (including money) are held in private portfolios only as stores of value, and do not provide additional benefits (as liquidity services), the real variables in an economy with uncertainty are not affected by the government's trading in assets. There are also policies...

It is argued that an integral part of the process by which the results of small sample theory can be transmitted to the applied econometrician will in the future be played by reliable direct approximation to the sampling and posterior distributions that are of interest in the precise setting of...

We prove the existence of approximate equilibria in exchange economies, giving bounds on the excess demand in terms of the number of traders and norms of the endowments, but independent of the preferences.