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1st Research Conference of the Macroeconomic Modelling and Model Comparison Network (MMCN)

June 19-20, 2017
Goethe University Frankfurt
Campus Westend

Summary

The analysis of macroeconomic models and the financial sector served as a starting point for the conference’s special topic: the effects of quantitative monetary policy in structural models. In his presentation Douglas Laxton of the IMF’s Economic Modeling Division studied the risks of excessive credit expansion and asset price bubbles. As he pointed out, distinguishing good and bad credit expansion ex ante would require a large amount of micro-level data analysis. However, "models can tell very little whether a financial crisis is coming", he warned.

Analyzing the ECB’s approach to unconventional monetary policy, Roberto Motto of the ECB argued that the the central bank started late with its unconventional monetary policy. In his view, this could be explained by the fact that the ECB’s price stability objective was defined as a range rather than a symmetric inflation target. He explained that signs of deanchoring in the face of commodity price deflation and demand shortfalls called for a bold strategy. Looking at monetary theory in a low-interest world, John Roberts of the Federal Reserve Board pointed out that monetary policy strategies based on traditional simple policy rules lead to poor economic performance when the equilibrium real interest rate is low and volatile economic activity and inflation.

About 90 participants from academia, central banks, ministries, financial institutions and companies, students and young researchers took part in the first research conference of the network. In further sessions, researchers discussed models with regard to fiscal as well as macroprudential policy, cross and multicountry models and unconventional monetary policy. Moreover, young academics presented their findings regarding issues in modelling financial markets and macroprudential policy and, on the other hand, issues in monetary and fiscal policy.

John B. Taylor on the MMCN Conference in his blog "Economics One"

June 19, 2017

08:00 – 08:50

Registration and Coffee

08:50 – 09:00

Welcome

09:00 – 10:15

Plenary Session: Macroeconomic Models and the Financial Sector

Chair: Volker Wieland, IMFS, Goethe University

Winston Dou, University of Pennsylvania
Macroeconomic Models for Monetary Policy: A Critical Review from a Finance Perspective

Douglas Laxton, International Monetary Fund
Designing Models for Macroprudential Policy Analysis

10:15 – 10:30

Coffee Break

10:30 – 12:15

Parallel Session: Fiscal Policy

Chair: Gernot Müller, University of Tübingen

Werner Roeger, European Commision
Fiscal Policy in EMU with Downward Nominal Wage Rigidity

Egle Jakucionyte; Sweder van Wijnbergen, University of Amsterdam
Debt Overhang and the Macroeconomics of Carry Trade

Annabelle Mourougane, OECD
Can an Increase in Public Investment Sustainably Lift Economic Growth?
Discussant: Kerk Phillips, Brigham Young University

Parallel Session: Financial Markets and Macroprudential Policy

Chair: Maik Wolters, University of Jena

Günter Coenen, European Central Bank, Peter Karadi, Sebastian Schmidt, Anders Warne
NAWM II: An Updated Version of the ECB's Micro-Founded Model for Policy Analysis and Forecasting with a Financial Sector
Discussant: Johannes Pfeifer, University of Cologne

Olivier Pierrard, Banque Centrale du Luxembourg, Patrick Fève
Financial Regulation and Shadow Banking: A Small-Scale DSGE Perspective
Discussant: Philipp Lieberknecht, IMFS, Goethe University

Giovanni Lombardo, Bank for International Settlements, et al.
The International Dimensions of Macro-Prudential Policies
Discussant: Jorge Quintana, Goethe University

12:15 – 13:30

Lunch

13:30 – 15:30

Poster Session 1: Issues in Modelling Financial Markets and Macroprudential Policy

Jonathan Swarbrick, University of Surrey
Adverse Selection and Financial Crises

Luca Onorante, European Central Bank, Matija Lozej
Countercyclical Capital Regulation in a Small Open Economy DSGE Model

Aliaksandr Zaretski, Emory University
Optimal Macroprudential Rules

Galip Kemal Ozhan, University of St. Andrews
Financial Intermediation, Resource Allocation, and Macroeconimic Interdependence

Petar Mihaylovski, University of Hamburg
House Prices and Macroprudential Policy in an Estimated DSGE Model of New Zealand

Massimo Ferrari, Catholic University of Milan
Cascades Along the Business Cycle

Richard Harrison, Bank of England
Concerted Efforts? Monetary Policy and Macro-Prudential Tools

Kalin Nikolov, European Central Bank
Bank Capital in the Short and in the Long Run

Grzegorz Dlugoszek, Humboldt University Berlin
Solving DSGE Portfolio Choice Models with Asymmetric Ciuntries

Jan Zacek, Charles University
Financial Variables in a Policy Rule: Does It Bring Macroeconomic Benefits?

Alina Tänzer and Lazar Milivojevic, IMFS, Goethe University
Macroeconomic Model Database

15:30 – 15:45

Coffee Break

15:45 – 17:00

Plenary Session: Natural Rate of Interest

Chair: Michael Binder, IMFS, Goethe University

Marco Del Negro, Federal Reserve Bank of New York
Safety, Liquidity, and the Natural Rate of Interest

Maik Wolters, University of Jena
R-Star: The Long-run Equilibrium Rate has not declined by much

June 20, 2017

08:00 – 08:30

Coffee

08:30 – 09:45

Plenary Session: Monetary Policy, Zero Bound and International Spillovers

Chair: Volker Wieland, IMFS, Goethe University

John Roberts, Federal Reserve Board
Monetary Policy in a Low Interest World

Roberto Motto; Massimo Rostagno, European Central Bank
The ECB's Approach to Unconventional Monetary Policies

09:45 – 10:00

Coffee Break

10:00 – 11:30

Parallel Session: Cross- and Multi-Country Models

Stefano Neri, Banca d'Italia
Natural Rates Across the Atlantic
Discussant: Kai Christoffel, European Central Bank

Niki Papadopoulou, Central Bank of Cyprus
Financial Heterogeneity and Central Bank Non-Standard Measures in a Monetary Union
Discussant: Galip Kemal Ozhan, University of St. Andrews

Gernot Müller, University of Tübingen
Uncertainty Shocks in Currency Unions

Parallel Session: Unconventional Monetary Policy

Chair: Thorsten Drautzburg, Federal Reserve Bank of Philadelphia

Romanos Priftis, European Commission, Lukas Vogel, Stefan Hohberger
The Macroeconomic Effects of Quantitative Easing in the Euro Area: Evidence from an Estimated DSGE Model
Discussant: Richard Harrison, Bank of England

Sarah Mouabbi, Banque de France, Jean-Guillaume Sahuc
Evaluating the Macroeconomic Effects of the ECB's Unconventional Monetary Policies
Discussant: Jonathan Benchimol, Bank of Israel

Howard Kung, London Business School
Quantitative Easing in the Fiscal Theory
Discussant: Luca Onorante, European Central Bank

11:30 – 13:15

Poster Session 2: Issues in Monetary and Fiscal Policy; Presentation of DBnomics

Zuzana Mucka, Council for Budget Responsibility
Fiscal Policy Matters: A New DSGE Model for Slovakia

Ginters Buss, Latvijas Banka
Wage Formation, Unemployment and Business Cycle in Latvia

Kerk Phillips, Brigham Young University
Integrating Macrosimulation Models of Tax Policy into a DGE Macroeconomic Model: A Canonical Example

Gülserim Özcan, Bilkent University
The Amplification of the New Keynesian Models and Robust Optimal Monetary Policy

Cristiano Cantore, University of Surrey
The Missing Link: Labor Share and Monetary Policy

Andrej Drygalla, Halle Institute for Economic Research
The Effects of Fiscal Policy in an Estimated DSGE Model - The Case of the German Stimulus Packages during the Great Recession

Nathaniel Throckmorton, College of William & Mary
Are Nonlinear Methods Necessary at the Zero Lower Bound?

Jonathan Benchimol, Bank of Israel 
Monetary Rules, Central Bank Losses and Households' Welfare: What Objectives Should the Fed Pursue?

Thomas Brand, CEPREMAP, Paula Forteza
DBnomics, the world's economic data

13:00 – 14:00

Lunch

14:30 – 16:00

Parallel Session: Money, Finance and Fiscal Policy

Chair: Werner Roeger, European Commission

Michael Kumhof, Bank of England
The Macroeconomics of Central Bank Issued Digital Currencies
Discussant: Sören Karau, Goethe University

Johannes Pfeifer, University of Cologne
Macroeconomic Effects of Financial Shocks: Comment

Miguel Faria-e-Castro, New York University
Fiscal Multipliers and Financial Crises
Discussant: Felix Strobel, Humboldt University

15:00 – 16:00

Parallel Session: Solution and Estimation Methods

Chair: Kai Christoffel, European Central Bank

Lilia Maliar, Stanford University, Serguei Maliar, Vadym Lepetyuk
Should Central Banks Worry about Nonlinearities of their Large-Scale Macroeconomic Models?
Discussant: Nathaniel Throckmorton, College of William & Mary

Pierlauro Lopez, Banque de France, David Lopez-Salido, Francisco Vazquez-Grande
Entropy-Based Affine Approximations of Dynamic Equilibrium Models
Discussant: Inna Tsener, University of the Balearic Islands

16:00 – 16:15

Coffee Break

16:15 – 17:15

Plenary Session: Business Cycles: Methods and Modelling

Chair: Michael Binder, IMFS, Goethe University

Alistair Dieppe, European Central Bank, Georgios Georgiadis, Martino Ricci, Ine van Robays, Björn van Roye
ECB Global: Introducing ECB's Global Macroeconomic Model for Spillover Analysis

Thorsten Drautzburg, Federal Reserve Bank of Philadelphia 
Political Distribution Risk and Business Cycles