Middle-class households feel left behind and have questioned the benefits of economic globalisation. In many OECD countries, middle incomes have grown less than the average and in some they have not grown at all. Technology has automated several middle-skilled jobs that used to be carried out by...

Korea is confronting a serious challenges. It has to improve income equality in the context of a severe demographic transition. Such a transition, from one of the youngest populations in the OECD at present to the second oldest by 2050, may boost the need for public spending and slow economic...