Measuring the Causal Effect of Free Shipping with Regression Discontinuity Design
When Amazon Prime launched in 2005, it changed delivery costs from a transaction cost into a membership benefit, something customers
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Where European Giants Fall: The Math Behind Bodø/Glimt’s Champions League Run
On 20 January 2026, Manchester City arrived at Aspmyra Stadion in Bodo for a Champions League group stage game. They
Women’s Education vs. Fertility Rate: A Global Pattern
Women’s education is one of the strongest predictors of fertility decline globally — 157 countries, r = -0.79. The pattern
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Where European Giants Fall: The Math Behind Bodø/Glimt’s Champions League Run
On 20 January 2026, Manchester City arrived at Aspmyra Stadion in Bodo for a Champions League group stage game. They
The BlueCo Dividend: Quantifying the Causal Impact of Chelsea’s Takeover on Strasbourg
Has BlueCo’s multi-club vision for RC Strasbourg actually paid off? On the surface, a 7th-place finish and European qualification signal a revolution in Alsace. However, a deeper dive using synthetic control-group modelling reveals a striking paradox: while results skyrocketed, the team’s underlying performance metrics actually declined. This analysis explores how the “BlueCo Lift” relied less on systemic growth and more on a “talent hack”, where the individual brilliance of Chelsea loanees like Andrey Santos and Djordje Petrovic masked a reliance on efficiency over structural quality
The Disappearing Correlation: Why “Duty” Fails to Drive Demographics
Europe is facing a demographic winter. As birth rates plummet across the continent, everyone is looking for answers. A common,
Europe’s Strongest Factory is in Ireland
Across Europe, most manufacturing sectors are considered to be at least flat. Industrial production in many of the top European
Do Countries with High Wine Consumption Live Longer? A Peek at the Numbers
Luxembourg tops global wine consumption at 67 litres per person per year and also boasts one of the world’s highest
Saudi Arabia’s Football Gamble: Can Spending Alone Build a Global League?
On 22 January 2023, Cristiano Ronaldo made his first official appearance for Al-Nasr against Al-Ettifaq. It seemed like just another