This paper studies the problem of redistribution between individuals having different mortality rates. We use a continuous time model in which there are two types of individuals characterized by different survival probability paths. Individual preferences are represented by a generalized...

This paper studies the normative problem of redistribution between individuals who differ in their lifespans. We discuss aspects related to the objective function and argue that aversion to multiperiod inequality should be taken into account. Then, we study the properties of the social optimum...

Indonesia has a very good record of poverty reduction, having halved its incidence over the past two decades. Nevertheless, almost 30 million people still live below the national poverty line, mostly in rural areas and in certain provinces. In order to make further progress in lifting these...

For decades, pension systems were based on the rising revenue generated by an expanding population (demographic dividend). As changes in fertility and longevity created new population structures, however, the dividend disappeared, but pension systems failed to adapt. They are kept solvent by...

The institutional structures of the various types of European welfare state were established around extra revenues called the "demographic dividend" that used to be easily available throughout the decades of the 20st century. They, however, ceased to be available at the end of that century. The...

A recent wave of economic research has studied the transformation of China from a poor country in the 1970s to a middle-income economy today. Based on this literature, we discuss the factors driving China’s development process. We provide a historical account of China’s rise, fall, and...

Elderly individuals exhibit wide disparities in their sources of income. For those in the bottom half of the income distribution, Social Security is the most important source of support; program changes would directly affect their well-being. Income from private pensions, assets, and earnings...

The institutional structures of the various types of European welfare state were established around extra revenues called the "demographic dividend" that used to be easily available throughout the decades of the 20st century. They, however, ceased to be available at the end of that century. The...

El objetivo del trabajo es proponer una única prestación social básica (PSB) como instrumento para la racionalización del sistema de garantías mínimas en España. La propuesta tiene como principal objetivo unificar las prestaciones actualmente existentes, homogeneizar la cuantía de las...

Income inequality in Colombia has declined since the early 2000s but remains very high by international standards. While most of the inequality originates from the labour market, wealth – and thus capital income – is also highly concentrated and the tax and transfer system has little...