Showing 1 - 9 of 9
Realized volatilities, when observed over time, share the following stylised facts: comovements, clustering, long-memory, dynamic volatility, skewness and heavy-tails. We propose a dynamic factor model that captures these stylised facts and that can be applied to vast panels of volatilities as...
Persistent link: https://www.econbiz.de/10010862270
Much has been written about why economists failed to predict the latest financial and real crisis. Reading the recent literature, it seems that the crisis was so obvious that economists must have been blind when looking at data not to see it coming. In this paper, we analyze whether such claims...
Persistent link: https://www.econbiz.de/10010862273
Should rational agents take into consideration government policy announcements? A skilled agent (an econometrician) could set up a model to combine the following two pieces of information in order to anticipate the future course of fiscal policy in real-time: (i) the ex-ante path of policy as...
Persistent link: https://www.econbiz.de/10011210761
We analyse the likely effects of changes in the monetary and financial regimes of EMU countries on the dynamics of output and inflation. In particular, we evaluate the impact of the regime shift on the forecasting performance of reduced-form models. Data for both the pre-EMU and the EMU regimes...
Persistent link: https://www.econbiz.de/10005022237
This document presents a multivariate transfer function model for two components of CPI, the processed food and non-energy industrial goods, where the component of consumption goods of industrial price index (i.e. wholesale prices) is used as a leading indicator. We find that inflation rates of...
Persistent link: https://www.econbiz.de/10008520558
This paper presents a Bayesian vector autoregression model for the Spanish economy to aid in policy making. Forecasts of this model can be used as a useful input in constructing a macroeconomic scenario. The model is also useful in monetary programming.
Persistent link: https://www.econbiz.de/10004981597
This paper reviews some of the applications that use the vast swathes of information provided by Internet user searches for economic analysis and forecasting. This enormous volume of information, available in real time, can be handled by analysts thanks to statistical tools such as “Google...
Persistent link: https://www.econbiz.de/10010684834
This paper proposes the use of dynamic factor models as an alternative to the VAR-based tools for the empirical validation of dynamic stochastic general equilibrium (DSGE) theories. Along the lines of Giannone et al. (2006), we use the state-space parameterisation of the factor models proposed...
Persistent link: https://www.econbiz.de/10008620575
The sharp decline in economic activity registered in Spain over 2008 and 2009 has no precedents in recent history. After ten prosperous years with an average GDP growth of 3.7%, the current recession places non-judgemental forecasting models under stress. This paper evaluates the Spanish GDP...
Persistent link: https://www.econbiz.de/10008763789