Giuseppe Chirichiello is an Italian economist and a Full Professor Emeritus of Economics at Sapienza Università di Roma (SUR), Italy, since 1992. During his career, he employed the position of Chairman of the Institute of Economics and Finance at the Faculty of Law at the SUR. Chirichiello also served as an auditor of scientific projects (PRIN) at the Italian Ministry of Scientific Research. Additionally, he was a member of the GI Inspection Group at Sapienza Università di Roma.

He has been a board member of the DSG Department at the Faculty of Law at SUR from 2003 to 2006, a member of various national P&T commissions for lecturer, associate professor, and full professor positions from 1986 to 2008, and a member of the Scientific Committee and of the Board of the former Center of Experimental Economics at LUISS University, Rome, from 1989 to 1996. Chirichiello's research focuses on general economic equilibrium theory, disequilibrium theory; foundations of monetary theory, models and controversies in macroeconomic theory, and dynamic macroeconomics.

Chapter 1. Introduction.- Chapter 2. Finite Difference Equations and Systems of Difference Equations in Rational Expectations.- Chapter 3. Models of Representative Agents and Real Business Cycle Models.- Chapter 4. A Simplified Illustration of Numerical Solution Methods of DSGE Models With DYNARE Software.- Chapter 5. A Basic Version of the Micro-founded Neo-keynesian Model.- Chapter 6. More Complex NKE Models: Stickiness in Money Wages, Real Stickiness and Extensions to a Medium-size Model.