Effects of population ageing

The School’s Dr Katsuyuki Shibayama (Principal Investigator), Professor Miguel León-Ledesma, and Dr Keisuke Otsu (Keio University and Honorary Lecturer at Kent) have received funding from the Murata Foundation in Japan for 2 million Yen for a project entitled: A quantitative analysis of population ageing on economic growth and income inequality.

The project aims at understanding the consequences of population ageing for the joint dynamics of growth and income distribution. Its objective is to construct a model of overlapping generations where families choose the number of children and their level of education. The model will then be used to analyse the effect of different “anti-ageing” policies on growth and income distribution, namely: female employment support, child-care support, and higher education subsidies.

The model is targeted to reproduce the case of the Japanese economy, one of the more rapidly ageing societies, but will also draw implications for other economies expected to go through a similar demographic experience. The project also consolidates the close links between Kent and Keio, who currently have a student exchange agreement.