This study constructs dynamic welfare measures for a system of futures markets that express the allocative efficiency of a particular market as a function of its accuracy and speed of adjustment following a shock to the system. The system comprises futures prices for T-bills, exchange rates...

The strategic effects of subsidies on output and subsidies on investment differ substantially in dynamic models where a government's commitment ability is limited. Output subsidies remain effective even as the period of commitment vanishes, but investment subsidies may become completely...