This paper studies the effect of population aging on portfolio choice, asset prices and international asset trades. In a multi-period OLG model, we analyze how an increase in longevity or a decrease in fertility in a country affects the demand for safe and risky assets. In a closed economy,...

A growing literature explores reasons for rising wealth inequality, but disregards the role of pension systems despite their well-understood infiuence on life-cycle saving. In theory and according to available evidence, both pay-as-you-go (PAYG) and fully-funded (FF) pension schemes crowd out...

We provide a new measure of automation based on patents and study its employment effects. Classifying all U.S. patents granted between 1976 and 2014 as automation or non-automation patents, we document a strong rise in both the absolute number and the share of automation patents. We link patents...

Changes in the supply of low-skill labor may affect robot adoption by firms. We test this hypothesis by exploiting an exogenous increase in the local labor supply induced by a large influx of immigrants into Danish municipalities. Using the Danish employer-employee matched dataset over the...

A growing literature explores reasons for rising wealth inequality, but disregards the role of pension systems despite their well-understood influence on life-cycle saving. In theory and according to available evidence, both pay-as-you-go (PAYG) and fully-funded (FF) pension schemes crowd out...