Tyler Cowen do Marginal Revolution já postou um resumo sobre as principais contribuições dos premiados Cristopher Sims e Thomas Sargent (clique aqui). O site da academia (Noebel), tradicionalmente, traz as – muito bem elaboradas – “informações ao público”:
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. Sargent and Christopher A. Sims, have developed methods for answering these and many other questions regarding the causal relationship between economic policy and different macroeconomic variables such as GDP, inflation, employment and investments.
Para ler a íntegra clique aqui. Vale a pena!