Summer in Poland is coming to an end, which means months of cloudy weather and low temperatures ahead. This also means that smog will make its annual appearance—a huge problem the country has…

Carlos Piñerúa |

When searching for an example of how a country can improve revenues through improved taxation, look no further than Poland. By increasing tax compliance and closing loopholes in the tax system,…

Piotr Arak |

Everyone who knows spatial planning has heard this famous quote of Socrates: “By far the greatest and most admirable form of wisdom is that needed to plan and beautify cities and human communities…

Marcel Ionescu-Heroiu, Grzegorz Aleksander Wolszczak |

Work-based learning has several benefits. Guest blog by: Margo Hoftijzer, formerly a Senior Economist in the Education Global Practice of the World Bank. ​ Work-based learning is a hot topic when…

Margo Hoftijzer |

Three economists walk in to meet a judge in Rome...
Although this might sound like the setup to a joke, what ensues is not a punchline, but rather a demonstrable improvement in court…

Georgia Harley, Nicola Persico |

This page in: Français Across European countries, women continue to earn less than men. Looking at data for full-time working women across 30 countries, we find that women would have needed an…

Gabriela Inchauste, Ana Maria Munoz-Boudet, Paola Buitrago Hernandez |

Having spent much of my working life working with and in countries in transition, it remains painful to watch the disillusionment that so often strikes people that had the courage to change a bad…

Antonius Verheijen |

[[tweetable]]How fast is your city growing? The answer may depend on where you live.[[/tweetable]] There are the booming megacities such as Tokyo, Mumbai, and Nairobi. Then there are cities that…

Ede Ijjasz-Vasquez, Paula Restrepo Cadavid |

Principals have to deal with hundreds of students and their personal and academic challenges. (Photo: Sarah Farhat​ / World Bank) All schools are different. I’m not referring to the building, the…

Jaime Saavedra |