The program Mathematica (see info@wri.com) is being discovered by economists. The present author makes available a number of his programs written in Mathematica over the last few years. These help to provide a working and teaching environment. This present report only generally indicates the...

The Lorenz curve and Gini coefficient are applied here to measure and graph disproportionality in outcomes for multiseat elections held in 2017. The discussion compares Proportional Representation (PR) in Holland (PR Gini 3.6%) with District Representation (DR) in France (41.6%), UK (15.6%) and...

The UN System of National Accounts (SNA) calculates standard national income (NI) under the condition that owned capital is maintained. Roefie Hueting defined in 1969 environmental functions (state, stock) as the possible uses by humans of the environment. Their actual use (flow) nowadays are...

The 2007+ credit crunch and economic crisis put European governments in severe debt, with talk about a Greek partial default. It also put the European banks into a zombie condition, while under Basel III the capital requirement rises from 8% to 10.5% (which requirement does not cover public debt...

Basel III classifies government debt as risk free while actual interest rates in the European Union (EU) show large differences not only because of liquidity but mainly because of the risk of default, as also reflected in credit default swaps. Curiously such debt defaults may not happen so that...