investment behavior. New theories, better econometric procedures, and more detailed panel data sets are behind this movement … general equilibrium aspects of the investment problem also has been significant. The concept of sunk costs is at the center of … modern theories. The implications of these costs for investment go well beyond the neoclassical response to the irreversible …

explicitly absorb a larger share of the systemic risk. The options for doing this range from surplus countries rebalancing their … securitization industry while removing the systemic risk from the banks' balance sheets. Such public-private solutions could be …