smoothing in the investment response to aggregate shocks. The remaining 40% is explained by general equilibrium forces. The … particular, booms feed into themselves. The longer an expansion, the larger the response of investment to an additional positive … shock. Conversely, a slowdown after a boom can lead to a long lasting investment slump, which is unresponsive to policy …

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 …