This article presents a simple condition for optimal coordination of social security policies in the union of two open economies employing different production functions and within which capital and labour are fully mobile. We find that if both countries run fully funded pension schemes, the...

This paper develops a simple analytical framework in which optimal health and retirement policies amid population aging can be discussed. To be efficient, these policies must recognize and exploit the dynamic complementarities between the timing of retirement, the size of lifecycle labour income...

This paper presents a simple condition for optimal coordination of social security policies in case where countries employ different production functions and capital and labour are fully mobile. We find that if both countries run fully funded pension schemes, an allocation of labour and capital...