@techreport{Corradi2003Some,
abstract = {Forecasters and applied econometricians are often interested in comparing the predictive accuracy of
nested competing models. A leading example of nestedness is when predictive ability is equated with
?out-of-sample Granger causality?. In particular, it is often of interest to assess whether historical
data from one variable are useful when constructing a forecasting model for another variable, and
hence our use of terminology such as ?out-of-sample Granger causality? (see e.g. Ashley, Granger
and Schmalensee (1980)). In this paper we examine and discuss three key issues one is faced with
when constructing predictive accuracy tests, namely: the contribution of parameter estimation
error, the choice of linear versus nonlinear models, and the issue of (dynamic) misspecification,
with primary focus on the latter of these issues. One of our main conclusions is that there are a
number of easy to apply statistics constructed using out of sample conditional moment conditions
which are robust to the presence of dynamic misspecification under both hypothesis. We provide
some new Monte Carlo findings and empirical evidence based on the use of such tests. In particular,
we analyze the finite sample properties of the consistent out of sample test of Corradi and Swanson
(2002) using data generating processes calibrated with U.S. money and output, and empirically
investigate the (non)linear marginal predictive content of money for output. Our Monte Carlo
evidence suggests that the tests perform adequately in finite samples, and our empirical evidence
suggests that there is non useful (non)linear information in money growth that is not already
contained in lags of output growth, when the objective is output growth prediction.},
author = {Valentina Corradi and Norman R. Swanson},
copyright = {http://www.econstor.eu/dspace/Nutzungsbedingungen},
keywords = {C51; C22; 330; Conditional p-value; bootstrap; forecasting; out-of-sample predictive accuracy; parameter estimation error; Statistischer Test; Prognoseverfahren; Bootstrap-Verfahren; Theorie},
language = {eng},
number = {2003,16},
title = {Some Recent Developments in Predictive Accuracy Testing With Nested Models and (Generic) Nonlinear Alternatives},
type = {Working papers / Rutgers University, Department of Economics},
url = {http://hdl.handle.net/10419/23173},
year = {2003}
}
