Prize Seminar, December 8, 1994.

Advanced information on the Prize in Economic Sciences 2002. Until recently, economics was widely regarded as a non-experimental science that had to rely on observation of real-world economies rather than controlled laboratory experiments. Many commentators also found restrictive the common...

Information for the Public, The Prize in Economic Sciences 2007. Buyers and sellers sometimes haggle too hard and therefore fail to trade. Desirable joint projects are sometimes not undertaken because the projects' beneficiaries fail to agree how the costs should be shared. Sickness insurance,...

The Prize in Economic Sciences 2005: supplementary information to press release. Robert Aumann and Thomas Schelling have contributed to enhancing our understanding of conflict and cooperation. They have achieved this by extending and applying game theory â a method used to analyze strategic...

Advanced information on the Bank of Sweden Prize in Economic Sciences in Memory of Alfred Nobel 2005.

Traditionally, economic theory has by and large been a theory of markets or, more precisely, about market prices. However, there are at least two reasons why economic science should extend beyond price theory. First, markets do not function properly unless suitable contracts can be formulated...

Scientific Background on the Sveriges Riksbank Prize in Economic Sciences in Memory of Alfred Nobel 2009 compiled by the Economic Sciences Prize Committee of the Royal Swedish Academy of Sciences

How are GDP and inflation affected by a temporary increase in the interest rate or a tax cut? What happens if a central bank makes a permanent change in its inflation target or a government modifies its objective for budgetary balance? This year’s Laureates in economic sciences, Thomas J....

One of the main tasks for macroeconomists is to explain how macroeconomic aggregates -such as GDP, investment, unemployment, and inflation- behave over time. How are these variables affected by economic policy and by changes in the economic environment? A primary aspect in this analysis is the...

Why are so many people unemployed at the same time that there are a large number of job openings? How can economic policy affect unemployment? This year’s Laureates have developed a theory which can be used to answer these questions. This theory is also applicable to markets other than the...