We use individual level data from eight waves of the China Health and Nutrition Survey during 1991–2011 to investigate age profiles of health expenditure for rural and urban residents in the People's Republic of China (PRC). Employing a two-part model, we find that health expenditure of rural...

El propósito principal de los sistemas de tarificación Bonus-Malus es que los asegurados paguen una prima justa, esto es la prima que corresponda a su propia experiencia de reclamación. Sin embargo, la mayoría de estos sistemas penalizan injustamente a determinados asegurados, haciéndoles...

En los últimos años ha surgido un interés creciente por las especificaciones y estimaciones de relaciones econométricas basadas en Datos de Panel. Este interés se ha trasladado al campo de la Econometría Espacial, con la introducción de la componente temporal en modelos que surgieron con...

We propose to use the attractiveness of pooling relatively short time series that display similar dynamics, but without restricting to pooling all into one group. We suggest estimating the appropriate grouping of time series simultaneously along with the group-specific model parameters. We cast...

The estimation of large Vector Autoregressions with stochastic volatility using standard methods is computationally very demanding. In this paper we propose to model conditional volatilities as driven by a single common unobserved factor. This is justified by the observation that the pattern of...

This paper describes an algorithm to compute the distribution of conditional forecasts, i.e. projections of a set of variables of interest on future paths of some other variables, in dynamic systems. The algorithm is based on Kalman filtering methods and is computationally viable for large...

This paper contributes to the debate on the decoupling of emerging economies (EEs) from advanced economies (AEs), by measuring how the resilience of EEs to external shocks (i.e. shocks spreading from AEs) has changed over time and whether EEs are relatively more vulnerable to real or financial...

There are both theoretical and empirical reasons for believing that the parameters of macroeconomic models may vary over time. However, work with time-varying parameter models has largely involved vector autoregressions (VARs), ignoring cointegration. This is despite the fact that cointegration...

We investigate macroeconomic fluctuations in the Mediterranean, their similarities and convergence. A model with four indicators, roughly covering the West, the East and the Middle East and the North Africa portions of the Mediterranean, characterizes well the historical experience since the...