Showing 1 - 10 of 28
Persistent link: https://www.econbiz.de/10015050285
We propose a statistical identification procedure for structural vector autoregressive (VAR) models that present a nonlinear dependence (at least) at the contemporaneous level. By applying and adapting results from the literature on causal discovery with continuous additive noise models to...
Persistent link: https://www.econbiz.de/10013548855
We propose a statistical identification procedure for recursive structural vector autoregressive (VAR) models that present a nonlinear dependence (at least) at the contemporaneous level. By applying and adapting results from the literature on causal discovery with continuous additive noise...
Persistent link: https://www.econbiz.de/10014354572
When the number of variables is larger than the number of structural shocks driving the economy, the associated structural VAR system is said to be singular. We propose an identification method for singular structural VAR models contaminated by noise that combines a collapsing procedure with the...
Persistent link: https://www.econbiz.de/10014081298
Starting from the theoretical observation that the identification problem of SVAR models is fundamentally a problem of variable aggregation, we propose a new identification method based on nowcasted macroeconomic data, i.e. on macroeconomic series reconstructed at high-frequency. The idea is...
Persistent link: https://www.econbiz.de/10014082003
When the number of variables is larger than the number of structural shocks driving the economy, the associated structural VAR system is said to be singular. We propose an identification method for singular structural VAR models contaminated by noise that combines a collapsing procedure with the...
Persistent link: https://www.econbiz.de/10013226376
The identification of a VAR requires differentiating between correlation and causation. This paper presents a method to deal with this problem. Graphical models, which provide a rigorous language to analyze the statistical and logical properties of causal relations, associate a particular set of...
Persistent link: https://www.econbiz.de/10002133841
Persistent link: https://www.econbiz.de/10003758009
In this paper we present a semi-automated search procedure to deal with the problem of the identification of the causal structure related to a vector autoregressive model. The structural form of the model is described by a directed graph and from the analysis of the partial correlations of the...
Persistent link: https://www.econbiz.de/10003098547
In this paper, we investigate the causal effects of public and private debts on U.S. output dynamics. We estimate a battery of Cointegrated Structural Vector Autoregressive models, and we identify structural shocks by employing Independent Component Analysis, a data-driven technique which avoids...
Persistent link: https://www.econbiz.de/10012964987