Las cotizaciones compartidas en sistemas de aportaciones definidas van ganando popularidad tanto en paises ricos como pobres como un mecanismo prometedor para reducir las carencias de participacion en los sistemas formales de pensiones. Las cotizaciones compartidas por los empleadores, por el...

Matching defined contribution schemes are gaining popularity in both rich and poor countries as a promising means to reduce gaps in the participation in formal pension systems.

.

This paper studies multi-stage processes of non-cooperative voluntary provision of public goods. In the first stage, one or more players announce contributions that may be conditional on the subsequent contributions of others. In later stages, players choose their own contributions and fulfill...

This paper studies multi-stage processes of non-cooperative voluntary provision of public goods. In the first stage, one or more players announce contributions that may be conditional on the subsequent contributions of others. In later stages, players choose their own contributions and fulfill...