This paper investigates dynamic correlations of stock-bond returns for different stock indices and bond maturities. Evidence in the US shows that stock-bond relations are time-varying and display a negative trend. The stock-bond correlations are negatively correlated with implied volatilities in...

The econometrics literature contains a variety of two-sided tests for unknown breakpoints in time-series models with one or more parameters. This paper derives an analogous one-sided test that takes into account the direction of the change for a single parameter. In particular, we propose a sup...

The specification of an optimizing model of the monetary transmission mechanism requires selecting a policy regime, commonly commitment or discretion. In this paper, we propose a new procedure for testing optimal monetary policy, relying on moment inequalities that nest commitment and discretion...

This paper examines the transmission of monetary policy in USA between 1960 and 2008. We use a structural vector autoregressive model (SVAR) that includes federal funds rate, inflation rate (current or expected inflation) and output gap as endogenous variables. The contribution of this paper is...

Following Surico (2007a, b), we analyse the monetary policy of the National Bank of Slovakia (NBS). We can verify by mentioned approach potential asymmetries in preferences of the monetary authority as well as potential nonlinearity in the economic structure. If a monetary policymaker has...