Showing 1 - 10 of 112
We explore the benefits of forecast combinations based on forecast-encompassing tests compared to simple averages and to Bates-Granger combinations. We also consider a new combination method that fuses test-based and Bates-Granger weighting. For a realistic simulation design, we generate...
Persistent link: https://www.econbiz.de/10011100019
We study the benefits of forecast combinations based on forecast-encompassing tests relative to uniformly weighted forecast averages across rival models. For a realistic simulation design, we generate multivariate time-series samples of size 40 to 200 from a macroeconomic DSGE-VAR model....
Persistent link: https://www.econbiz.de/10010584147
We use data generated by a macroeconomic DSGE model to study the relative benefits of forecast combinations based on forecast-encompassing tests relative to simple uniformly weighted forecast averages across rival models. Assumed rival models are four linear autoregressive specifications, one of...
Persistent link: https://www.econbiz.de/10008506091
This paper investigates whether and to what extent multiple encompassing tests may help determine weights for forecast averaging in a standard vector autoregressive setting. To this end we consider a new test-based procedure, which assigns non‐zero weights to candidate models that add...
Persistent link: https://www.econbiz.de/10010990715
We investigate whether and to what extent multiple encompassing tests may help determine weights for forecast averaging in a standard vector autoregressive setting. To this end we consider a new test-based procedure, which assigns non-zero weights to candidate models that add information not...
Persistent link: https://www.econbiz.de/10005026909
In evaluating prediction models, many researchers flank comparative ex-ante prediction experiments by significance tests on accuracy improvement, such as the Diebold-Mariano test. We argue that basing the choice of prediction models on such significance tests is problematic, as this practice may...
Persistent link: https://www.econbiz.de/10010615116
Following a sharp recession in 2009, the Ukrainian economy recovered in 2010 and 2011. In particular in 2011, domestic demand-led growth was accompanied by widening external imbalances. The economy’s external vulnerabilities – related to the current account deficit (2011: 5.6% of GDP) and...
Persistent link: https://www.econbiz.de/10010818137
The objective of this article is to identify key determinants of the net interest margin (NIM) in the Austrian banking sector. In Austria, the NIM is one of the most important income drivers of banks given the importance of relationship banking, where interest income dominates other sources of...
Persistent link: https://www.econbiz.de/10010818140
Following a sharp recession in 2009, the Ukrainian economy recovered in 2010 and 2011. In particular in 2011, domestic demand-led growth was accompanied by widening external imbalances. The economy’s external vulnerabilities – related to the current account deficit (2011: 5.6% of...
Persistent link: https://www.econbiz.de/10010727673
The present article extends a variant of the Obstfeld/Rogoff (2001) two-country DSGE model by introducing Calvo (1983) pricing. It is possible to collapse the model into a canonical log-linear representation consisting of two dynamic IS and two New Keynesian Phillips curves. Re°ecting the...
Persistent link: https://www.econbiz.de/10004990985