Mainly due to increasing concerns about the potential impact of population ageing the sustainability of public finances has become one of the key issues in fiscal assessments. This paper briefly reviews the different theoretical benchmarks and empirical tests for sustainability and assesses the...

By the middle of this century, Asia's elderly population is projected to reach 922.7 million, and its share of population 17.5%, from just 4.1% in 1950. Within the next few decades, Asia is poised to become the oldest region in the world; reforming policies and creating new structures and...