Showing 1 - 10 of 15
This paper demonstrates the application of a recently developed methodology, the combination of directed acyclic graphs (DAGs) with Bernanke structural vector autoregression (VAR) models, to model a system of U.S. commodity-related and value-added markets. As an example, the paper applies this...
Persistent link: https://www.econbiz.de/10009446837
This paper applies a combined methodology of a recently developed directed acyclic graph (DAG) analysis with Johansen and Juselius' methods of the cointegrated vector autoregression (VAR) model to a monthly U.S. system of markets for soybeans, soy meal, and soy oil. Primarily a methods paper,...
Persistent link: https://www.econbiz.de/10009446839
This paper demonstrates the application of a recently developed methodology, the combination of directed acyclic graphs (DAGs) with Bernanke structural vector autoregression (VAR) models, to model a system of U.S. commodity-related and value-added markets. As an example, the paper applies this...
Persistent link: https://www.econbiz.de/10009446840
Conflicts push back development endeavors of a society by many years. The authors attempt to investigate the dynamic effects of conflicts on development, as well as the causal relationships among conflicts, development and foreign assistance, by using Panel-VAR and directed acyclic graphs (DAG)...
Persistent link: https://www.econbiz.de/10010916135
Relationships between adaptive expectations, the exponentially weighted moving average, and optimal Univariate statistical predictors are reviewed We show that the behavioral-based adaptive expectations are a subclass of both the exponentially weighted moving average and the (0,1,1) ARIMA model...
Persistent link: https://www.econbiz.de/10010919565
This paper applies a combined methodology of a recently developed directed acyclic graph (DAG) analysis with Johansen and Juselius' methods of the cointegrated vector autoregression (VAR) model to a monthly U.S. system of markets for soybeans, soy meal, and soy oil. Primarily a methods paper,...
Persistent link: https://www.econbiz.de/10005330231
Economic theory is replete with causal hypotheses that are scarcely tested because economists are generally constrained to work with observational data. This article describes the use of causal inference methods for testing a hypothesis that one random variable causes another. Contingent on a...
Persistent link: https://www.econbiz.de/10005804895
Monthly observations on prices from 10 weight/gender classifications of Nebraska beef cattle are studied in an error correction model (ECM) framework. This study attempts a replication of the 2003 paper on Texas prices by Bessler and Davis, where they find medium heifers (600–700 lb) at...
Persistent link: https://www.econbiz.de/10008504238
Persistent link: https://www.econbiz.de/10005012578
We describe a means of rejecting a null hypothesis concerning observed, but not deliberately manipulated, variables of the form H0: A -/- B in favor of an alternative hypothesis HA: A -- B, even given the possibility of causally related unobserved variables. Rejection of such an H0 relies on the...
Persistent link: https://www.econbiz.de/10009002519