20285 - ADVANCED MACROECONOMICS
Course taught in English
Go to class group/s: 31
Lezioni della classe erogate in presenza
To feel comfortable in this course a student should be familiar with intermediate or advanced concepts in microeconomics, with methods of dynamic (constrained and unconstrained) optimization, and with basic knowledge of univariate and multivariate difference equations.
The course introduces students to the techniques of modern macroeconomics analysis.
- Introduction: the Kydland and Prescott revolution.
- Solving Dynamic Stochastic General Equilibrium (DSGE) models.
- The RBC model.
- Estimation vs. calibration in DSGE models.
- Nominal rigidities, aggregate fluctuations, and monetary policy
- Imperfect information, rational expectations and monetary policy: the Lucas island model
- The role of nominal frictions. The Dynamic New Keynesian Model.
- Beyond RBC theory. The effect of money on output, the role of demand shocks, and the microeconomic evidence on nominal price rigidity.
- Monetary policy, inflation, and the business cycle.
- Credibility, time inconsistency, and optimal monetary policy.
- Liquidity traps and the zero lower bound on nominal interest rates. The Great Recession.
- Deflation and persistent recessions. The role of fiscal policy and unconventional monetary policy.
- Define concepts such as stabilization policy, structural shock, intertemporal budget constraint, systematic monetary policy, liquidity trap, elasticity of labor supply, equilibrium of a system of linear difference equations.
- Describe the appropriate policy to apply to make aggregate economies more resilient to underlying macroeconomic shocks.
- Identify the key sources of business cycle fluctuations.
- Recognize the role of monetary and fiscal policy in shaping the transmission of economic disturbances.
- Understand the difference between calibration and estimation of a model.
- Being able to solve a dynamic structural model after log-linear approximation. Implementation in a computer algorithm.
- Interpret and assess the phenomena and the dynamics of the aggregate economic systems through economic theory.
- Assess the empirical reliability of the predictions stemming from macroeconomic models where agents' expectations play a key role.
- Choose and apply the proper model to understand which economic policy is more appropriate to tackle normal business cycles as opposed to economic depressions.
- Choose and apply the proper tools to solve intertemporal dynamic models that describe the behavior of aggregate economies in the presence of market imperfections.
- Evaluate the social welfare effects of conventional and so-called unconventional macroeconomic policies.
- Face-to-face lectures
- Exercises (exercises, database, software etc.)
- Individual assignments
- Group assignments
The learning experience of this course includes, in addition to face-to-face lectures, the solution in class of problem sets assigned to students throughout the course. Those exercises allow students to apply the analytical tools illustrated during the course and to solve dynamic general equilibrium models of aggregate fluctuations. Home assignements are integral part of the course. In those assignments students are asked to solve formal exercises as well as to perform descriptive and statistical analysis of macroeconomic time series data.
|Continuous assessment||Partial exams||General exam|
With the purpose of measuring the acquisition of the above-mentioned learning outcomes, the students’
assessment is based on two main components:
1. Written exam, consisting of exercises and open questions aimed to assess
students’ ability to apply the analytical tools illustrated during the course, to solve and explain
models of oligopolistic competition as well as to find optimal incentive schemes and organizational
design. The exam will also include short statements to discuss, aimed to assess students’ ability to
articulate economic reasoning and to evaluate the potential effects of a given business practice/policy
action and the trade-offs involved in a given organizational choice.
Students can take two mid-term written exams. Alternatively, students can take a final written exam.
2. Problem sets, consisting of take-home exercises with the aim of getting the students familiarized with the material presented in class.
- Lecture notes handed out by teachers.
- J. GALI, Monetary Policy, Inflation, and the Business Cycle, Princeton University Press.
- D. ROMER, Advanced Macroeconomics, McGraw-Hill.