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This paper reviews methods that seek to draw causal inference from non-experimental data and shows how they can be applied to undertake ex-post evaluation of transport interventions. In particular, the paper discusses the underlying principles of techniques for treatment effect estimation with...
Persistent link: https://www.econbiz.de/10010507075
This article gives a general overview of economic developments in the United States in the nineties and aims to highlight certain structural characteristics underlying them. The performance of the American economy is situated in a longer-term perspective and compared with those of other advanced...
Persistent link: https://www.econbiz.de/10011506525
This working paper gives an overview of the current debate on monetary policy reactions to asset prices, focusing on the developments on equity markets in the United States. It first describes the main causes and consequences of these developments and then surveys the pros and cons of a monetary...
Persistent link: https://www.econbiz.de/10011506533
En 2001, le Department of Defense (DoD) des Etats-Unis a décidé de développer un « système de systèmes », désigné sous le nom de Ballistic Missile Defense System (BMDS)1 destiné à protéger les États-Unis contre une attaque limitée de missiles balistiques provenant d’États...
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between Europe and the USA, based on a total quality approch, ensuing from the risk. One plan is divided in two parts: in the …
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Aux États-Unis, les années 1990 consacrent la montée en puissance des fonds de capital-risque comme sources de financement pour les entreprises spécialisées dans les technologies de l'information. Plus précisément, les secteurs des logiciels et des communications reçoivent les montants...
Persistent link: https://www.econbiz.de/10005585720