Introduction : from business-cycle measurement to macroeconomic theory -- Aggregate demand-- Aggregate supply-- AS-AD equilibrium and the propagation of macroeconomic shocks -- Unemployment fluctuations -- Monetary policy -- Fiscal policy -- The liquidity trap -- Unconventional monetary policies...

The future of built-in stabilizers is currently a matter of concern due to the various challenges arising from the processes of fiscal consolidation, international integration and the reflux from the welfare state. The book gathers relevant material for assessing the issue from both theoretical...

This paper assesses the transmission of fiscal policy shocks in a New Keynesian framework where government expenditures contribute to aggregate production. It is shown that even if the impact of government expenditures on production is small, this assumption helps to reconcile the models'...

This paper reconsiders the role of macroeconomic shocks and policies in determining the Great Recession and the subsequent recovery in the US. The Great Recession was mainly caused by a large demand shock and by the ZLB on the interest rate policy. In contrast with previous findings, the...

Prior to 2020, the Great Recession was the most important macroeconomic shock to the United States economy in generations. Millions lost jobs and homes. At its peak, one in ten workers who wanted a job could not find one. On an annual basis, the economy contracted by more than it had since the...

As the coronavirus pandemic spread across the globe in early 2020, the European Central Bank as well as national governments in the euro area enacted or announced numerous economic policy measures to counteract the severe economic consequences of the resulting lockdowns. In this paper, the...