Showing 1 - 10 of 55
This paper proposes a novel regularisation method for the estimation of large covariance matrices, which makes use of insights from the multiple testing literature. The method tests the statistical significance of individual pair-wise correlations and sets to zero those elements that are not...
Persistent link: https://www.econbiz.de/10010790539
This paper proposes the transformed maximum likelihood estimator for short dynamic panel data models with interactive fixed effects, and provides an extension of Hsiao et al. (2002) that allows for a multifactor error structure. This is an important extension since it retains the advantages of...
Persistent link: https://www.econbiz.de/10010790542
This paper links granular data of financial institutions to global macroeconomic variables using an infinite-dimensional vector autoregressive (IVAR) model framework. The approach taken allows for an assessment of the two-way links between the financial system and the macroeconomy, while...
Persistent link: https://www.econbiz.de/10011100162
The paper attempts to verify whether equity returns of individual firms, and their realized volatilities, improve the in-sample and out-of-sample predictability of the US business cycle, as measured by the IP index VAR analysis and tests for forecasting ability The equity returns of individual...
Persistent link: https://www.econbiz.de/10010902602
This paper extends the recent literature about global macroeconomic modelling by allowing the presence of a globally dominant economy. Our contribution is both theoretical and empirical. From a theoretical standpoint, we follow Chudik and Pesaran (2011 and 2012) to derive the GVAR approach as an...
Persistent link: https://www.econbiz.de/10010628446
Sufficiently fast and large disruptions to the continuous price process are referred to as jumps. Cojumping arises when jumps occur contemporaneously across assets. This paper finds significant evidence of jumps and cojumps in the US term structure using the Cantor-Fitzgerald tick dataset...
Persistent link: https://www.econbiz.de/10010904284
Economists have recognized the possibility that a time series may change structure from trend-stationarity to difference-stationarity, or vice versa. Taking difference-stationarity as the null hypothesis, we develop tests for this possibility, where neither the location nor direction of any...
Persistent link: https://www.econbiz.de/10005243391
Sufficiently fast and large disruptions to the continuous price process are referred to as jumps. Cojumping arises when jumps occur contemporaneously across assets. This paper finds significant evidence of jumps and cojumps in the US term structure using the Cantor-Fitzgerald tick dataset...
Persistent link: https://www.econbiz.de/10005532877
Persistent link: https://www.econbiz.de/10007458522
This paper links granular data of financial institutions to global macroeconomic variables using an infinite-dimensional vector autoregressive (IVAR) model framework. This framework is used to assess the impact of foreign macroeconomic shocks on default risks of euro area financial firms. In...
Persistent link: https://www.econbiz.de/10010902621