Showing 1 - 8 of 8
Persistent link: https://www.econbiz.de/10009720780
This paper documents that factors extracted from a large set of macroeconomic variables bear useful information for predicting monthly US excess stock returns and volatility over the period 1980-2005. Factor-augmented predictive regression models improve upon both benchmark models that only...
Persistent link: https://www.econbiz.de/10011382428
Regression analyses of cross-country economic growth data are complicated by two main forms of model uncertainty: the uncertainty in selecting explanatory variables and the uncertainty in specifying the functional form of the regression function. Most discussions in the literature address these...
Persistent link: https://www.econbiz.de/10011382708
high dimensional by construction and sparse by assumption, is estimated using the Lasso. We apply this method to the …
Persistent link: https://www.econbiz.de/10010532582
autoregressive models. We propose using Lasso-type estimators to reduce the dimensionality to a manageable one and provide strong …
Persistent link: https://www.econbiz.de/10010433899
) and studies the properties of the Lasso and adaptive Lasso as estimators of this model. The parameters of the model are … finite sample properties of the Lasso by deriving upper bounds on the estimation and prediction errors that are valid with … of non zero increments grows slower than √T . By simulation experiments we investigate the properties of the Lasso and …
Persistent link: https://www.econbiz.de/10010433901
We propose a new unified approach to identifying and estimating spatio-temporal dependence structures in large panels. The model accommodates global crosssectional dependence due to global dynamic factors as well as local cross-sectional dependence, which may arise from local network structures....
Persistent link: https://www.econbiz.de/10012421000
Since the Eurozone Crisis of 2010-12, a critical debate on the viability of a currency union has focused on the role of a fiscal union in adjusting for country heterogeneity. However, a fully-fledged fiscal union may not be politically feasible. This paper develops a two-country general...
Persistent link: https://www.econbiz.de/10012421007