World Statistics - Category Home

World Statistics - Topics

How do you even measure environmental degradation across 190 countries? The world's energy mix changes far more slowly than headlines suggest National records vs world records: the gap tells you how deep the field is The list of developed countries changes depending on who publishes it Why growth numbers do not always translate into better lives Which countries still have more than half their people below the poverty line Inequality between countries vs inequality inside them: which one is rising Where the world's migrants actually come from and where they end up How do scientists decide where a safe operating space ends? Why poverty rates look completely different depending on which poverty line you pick Can a whole culture be reduced to a single index? How many species went extinct last year and how would we even know? Does GDP still measure what matters in a global economy How metro area boundaries get drawn and why the figures differ How many people really live outside the country they were born in How do you count people who were never registered at birth? Why two agencies report different population figures for the same country Which countries are actually catching up and which are quietly falling behind Satellite imagery and big data as a substitute for missing census data Tourism's share of global GDP and how that number gets calculated How do countries count and name their second-level divisions? What actually separates weather from climate in a practical forecast? How countries differ in what they count as employment Why is it so hard to attribute a single heatwave to climate change? How much of the global disease burden is actually preventable? Why GDP comparisons across countries depend on the exchange rate you pick Measuring the influence of an international broadcaster is guesswork at best Evaluating aid: randomized trials vs long term country results Where OECD donor money actually goes each year and how much is really aid