Photo: SkyPics Studio/Shutterstock Data on the sharing economy (Uber, Airbnb and so on) are scarce, but a recent study estimates that the revenue growth of these platforms has been dramatic. In…

Hernan Winkler |

The Vodovod Slavonski Brod, an ​EU-financed wastewater treatment plant in Croatia. Photo credit: World Bank Croatia ​It would be my first time in Croatia, so naturally I was excited to be part of…

Angelika Heider |