3Alesina,A. , R. Campante & G. Tabellini(2008), "Why is fiscal policy often pro--cyclical?" European Economic Review 6 : 1006-- 1036.
4Altig,D. , et al. (2004), "Firm--specific capital, nominal rigidities and the business cycle", mimeo, Northwestern University.
5Alvarez,F. & M. Veracierto(2000), "Labor market policies in an equilibrium search model", NBER Macroeconomics Annual 14 : 265 -- 304.
6Ambler,S. , E. Cardia & C. Zimmermann(2004), "International business cycles: What are the facts?" Journal of Monetary Economics 51 : 257 -- 276.
7Battaglini,M. & S. Coate (2008), "A dynamic theory of public spending, taxation and debt", American Economic Review 98 : 201 -- 36.
8Beaudry,P. &F. Portier(2006), "Stock prices, news and economic fluctuations", American Economic Review 96: 1293--1307.
9Benhabib, J. & Y. Wen(2002), "Indeterminacy, aggregate demand, and the real business cycle", Working Paper, New York University and Cornell University.
10Boldrin,M. , J. Christiano & J. Fisher(2001), "Habit persistence, asset returns, and the business cycle", American Economic Review 91 : 149 -- 166.