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Artificial long memory effects in two agent-based asset pricing models

Franke, Reiner - 2008

This note is concerned with two recent agent-based models of speculative dynamics from the literature, one by Gaunersdorfer and Hommes and the other by He and Li. At short as well as long lags, both of them display an autocorrelation structure in absolute and squared returns that comes...

Persistent link: https://www.econbiz.de/10003738658

Efficient high-dimensional importance sampling in mixture frameworks

Kleppe, Tore Selland; Liesenfeld, Roman - 2011

This paper provides high-dimensional and flexible importance sampling procedures for the likelihood evaluation of dynamic latent variable models involving finite or infinite mixtures leading to possibly heavy tailed and/or multi-modal target densities. Our approach is based upon the efficient...

Persistent link: https://www.econbiz.de/10009382978

Financial frictions and the real economy

Pietrunti, Mario - 2017

This paper investigates in a non-linear setting the impact on the real economy of frictions stemming from the financial sector. We develop a medium scale DSGE model with a banking sector where an occasionally binding constraint on banks' capital induces a relevant non-linearity. The model -...

Persistent link: https://www.econbiz.de/10011976236

Rational expectations models with anticipated shocks and optimal policy : a general solution method and a new Keynesian example

Wohltmann, Hans-Werner; Winkler, Roland - 2009

The purpose of this paper is to show how to solve linear dynamic rational expectations models with anticipated shocks by using the generalized Schur decomposition method. Furthermore, we determine the optimal unrestricted and restricted policy responses to anticipated shocks. We demonstrate our...

Persistent link: https://www.econbiz.de/10003810950

Optimal monetary policy responses and welfare analysis within the highfrequency New-Keynesian framework

Sacht, Stephen - 2014

In this we investigate the welfare effects of optimal monetary policy measurements within a high-frequency New-Keynesian model i.e. under variation of the period length. Our results indicate that the policy maker faces a higher welfare loss on a higher relative to a lower frequency of the...

Persistent link: https://www.econbiz.de/10010234027

Analysis of various shocks within the high-frequency versions of the baseline new-keynesian model

Sacht, Stephen - 2014

In this paper we analyze a hybrid small-scale New-Keynesian model with an arbitrary frequency of the agents’ synchronized decision making. We study the impact of various demand and supply shocks on the dynamics of the model variables. We show that the corresponding impulse-response functions...

Persistent link: https://www.econbiz.de/10010234030

The interaction between monetary and macroprudential policy : should central banks "lean against the wind" to foster macrofinancial stability?

Krug, Sebastian - 2015 - This version: December 10, 2015

The extensive harm caused by the financial crisis raises the question of whether policymakers could have done more to prevent the build-up of financial imbalances. This paper aims to contribute to the field of regulatory impact assessment by taking up the revived debate on whether central banks...

Persistent link: https://www.econbiz.de/10011404102

Positive liquidity spillovers from sovereign bond-backed securities

Dunne, Peter G. - 2018

There are competing arguments about the likely effects of Sovereign Bond-Backed Securitisation on the liquidity of sovereign bond markets. By analysing hedging and diversification opportunities, this paper shows that positive liquidity spillovers would dominate or at least constrain the extent...

Persistent link: https://www.econbiz.de/10011848364

Macro-financial linkages in Egypt : a panel analysis of economic shocks and loan portfolio quality

Love, Inessa; Turk Ariss, Rima - 2013

Persistent link: https://www.econbiz.de/10009771897

Inference in VARs with conditional heteroskedasticity of unknown form

Brüggemann, Ralf; Jentsch, Carsten; Trenkler, Carsten - 2014

We derive a framework for asymptotically valid inference in stable vector autoregressive (VAR) models with conditional … heteroskedasticity of unknown form. We prove a joint central limit theorem for the VAR slope parameter and innovation covariance … parameter estimators and address bootstrap inference as well. Our results are important for correct inference on VAR statistics …

Persistent link: https://www.econbiz.de/10011490564