The article deals with the issue of how negative interest rate policies, introduced in the second decade of the 21st century in some countries, affect certain macroeconomic indicators and bank performance. We concentrate specifically on Switzerland and Sweden. We use correlation analysis to...

Sustainable cities will need to develop and implement circular models for managing waste streams. Nutrient management is one of the critical challenges for developing sustainable circular economies. Nutrients such as nitrogen and phosphorus from our food end up in our wastewater and pose an...