A multivariate GARCH model of natural resources is specified to capture the effects of time varying portfolio risk. A special feature of the model is the inclusion of realized volatility for natural resource assets that are available at multiple frequencies as well as being sensitive to sudden...

We demonstrate by mathematical analysis and systematic computer simulations that redistribution can lead to sustainable growth in a society. In accordance with economic models of risky human capital, we assume that dynamics of human capital is modeled as a multiplicative stochastic process...

Using representative US investor data, we investigate whether automated financial advisors, also referred to as robo-advisors, reduce investors' demand for human financial advice offered by financial service providers. Our results provide a strong negative relationship between using...