Monetary policy is believed to have a disproportionate effect on firms, depending on their size. Financially constrained firms with limited access to capital markets are expected to be more sensitive to changes in interest rates; this is characteristic of small firms. This paper empirically...

This study examines the Twitter policies and use of European central banks. Almost every European central bank maintains an institutional Twitter account, but tweeting activity, tweet content and usage restrictions on Twitter use by individual staff members vary considerably. We further consider...

Safe asset shortages can expose the economy to liquidity traps. The nature of these traps is determined by the cyclicality of the bond premium. Self-fulfilling liquidity traps are associated with a counter-cyclical bond premium. Small issuances of government debt crowd out private debt and...

This paper compares the forecasting performance of some leading models of inflation for the cross section of G-7 countries. We show that bivariate and trivariate models suggested by economic theory or statistical analysis are hardly better than univariate models. Phillips curve specifications...

In this paper, we consider the effect of a monetary union in a model with a significant role for financial market imperfections. We do so by introducing a financial accelerator into a stochastic general equilibrium model of a two country economy. We show that financial market imperfections...

This paper studies the steady-state costs of inflation in a general-equilibrium model with real per capita output growth and staggered nominal price and wage contracts. Our analysis shows that trend inflation has important effects on the economy when combined with nominal contracts and real...

I construct a unified macroeconomic framework by incorporating frictional markets in a neoclassical environment. This framework is analytically tractable despite search frictions, income risks and endogenous money distributions. I use this framework to formalize a theory that the variety and the...

In recent papers it is shown that in the presence of price stickiness, investment and capital accumulation activity, active monetary policy (MP) rules can lead to indeterminacy under various assumptions about the structure of the model. We analyze the conditions for real indeterminacy to occur...

Most studies of optimal monetary policy under learning rely on optimality conditions derived for the case when agents have rational expectations. In this paper, we derive optimal monetary policy in an economy where the Central Bank knows, and makes active use of, the learning algorithm agents...

The authors present below a synthesis of a broader work, as a result of a 2011-2014 study made by the Institute of National Economy of the Romanian Academy.The authors aim at an analysis of a new paradigm of the post-crisis economy,trying to clarify the issue of the globalisation mechanisms in...