Ponencia presentada en el "Seminar on Ageing and Pensions" celebrado en Frankfurt los días 6-7 de diciembre de 2005 y organizado por el Banco Central Europeo ; In this paper we survey the features of different approaches available in the literature used to study the effects of the aging of the...

We study the aggregate effects of a social security reform in a large overlapping generations model where markets are incomplete and households face uninsurable idiosyncratic income shocks. We depart from the previous literature by assuming that, because of lack of commitment in the credit...

In this paper we study the quantitative properties of a policy reform aimed at funding the pension system in the standard model economy with perfect substitution across workers with different experience levels and a model economy where this substitutability is imperfect. With compulsory...

We propose a new numerical method to solve stochastic models that combines the parameterized expectations (PEA) and the Smolyak algorithms. This method is especially convenient to address problems with occasionally binding constraints (a feature inherited from PEA) and/or a large number of state...

Este artículo considera un modelo de generaciones solapadas, aplicado a una economía pequeña, abierta al comercio internacional y caracterizada por la existencia de competencia imperfecta en los mercados de bienes y de trabajo, para analizar: i) cuáles fueron los principales determinantes de...

Incluye bibliografía ; Este artículo contribuye a la literatura que analiza los determinantes fundamentales de la dinámica de la deuda pública combinando modelos de vectores autoregresivos (VAR) y las ideas de la aproximación de Value at Risk. Los modelos que se estiman se usan para...

Artículo de revista ; In December 2020 the European Council approved the regulation establishing the European Union (EU) Multiannual Financial Framework for 2021-2027 and the Next Generation EU recovery facility. Both mechanisms will help provide in the coming years for financing worth €1.8...

This paper presents a methodology for analysing public debt sustainability that incorporates factors that enable uncertainty in the macro-financial environment to be quantified. The aim is to identify risks, not only under specific assumptions, but also considering a complete characterisation of...

Incluye bibliografía ; This paper presents a dynamic general equilibrium model designed to compute the aggregate impact of immigration, accounting for relevant supply and demand effects. We calibrate the model to the Spanish economy, allowing for enough heterogeneity in the demographic...

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