Showing 1 - 10 of 149
We present a new matrix-logarithm model of the realized covariance matrix of stock returns. The model uses latent factors which are functions of both lagged volatility and returns. The model has several advantages: it is parsimonious; it does not require imposing parameter restrictions; and, it...
Persistent link: https://www.econbiz.de/10005536896
The authors investigate whether the aggregation of region-specific forecasts improves upon the direct forecasting of Canadian GDP growth. They follow Marcellino, Stock, and Watson (2003) and use disaggregate information to predict aggregate GDP growth. An array of multivariate forecasting models...
Persistent link: https://www.econbiz.de/10005162434
A covariance-stationary vector of variables has a Wold representation whose coefficients can be semi-parametrically estimated by local projections (Jordà, 2005). Substituting the Wold representations for variables in model expressions generates restrictions that can be used by the method of...
Persistent link: https://www.econbiz.de/10005162517
activity or inflation. This is of particular interest in the context of an inflation-targeting regime, where the monetary … policy stance is set according to inflation forecasts. While most empirical studies on causality have examined this issue … criteria. The causality pattern inferred by the authors' procedure is consistent with the Phillips curve (for the inflation …
Persistent link: https://www.econbiz.de/10005162529
Persistent link: https://www.econbiz.de/10005226960
This paper reconsiders several recently published but controversial results about the behaviour of exchange rates. In particular, it explores finite-sample problems in the application of cointegration tests and shows how these may have affected the conclusions of recent research. It also...
Persistent link: https://www.econbiz.de/10005162509
We develop a model to explain a puzzling trend in cash demand in recent years: the value of bank notes in circulation as a percentage of GDP has remained stable despite decreasing cash usage at points of sale owing to competition from alternative means of payment such as credit cards. The main...
Persistent link: https://www.econbiz.de/10010779302
We propose a drifting-coefficient model to empirically study the effect of money on output growth in Canada and to examine the role of prevailing financial conditions for that relationship. We show that such a time-varying approach can be a useful way of modelling the impact of money on growth,...
Persistent link: https://www.econbiz.de/10010575967
This paper examines the relationship between aggregate consumer spending and credit availability in the United States. The author finds that consumer spending falls (rises) in response to a reduction (increase) in credit availability. Moreover, she provides a formal assessment of the possibility...
Persistent link: https://www.econbiz.de/10005015331
The financial crisis of 2007-09 has highlighted the importance of developments in financial conditions for real economic activity. The authors estimate the effect of current and past shocks to financial variables on U.S. GDP growth by constructing two growthbased financial conditions indexes...
Persistent link: https://www.econbiz.de/10005017308