Rod Alence

@ralence.bsky.social

Politics and political economy of Africa, based at Wits University in Johannesburg. Sometimes also posts about music, tennis, and basketball.

A tennis hypothetical: Your serving and returning stats are around pro tour averages, as are your opponent's. Before a match, you are offered a 5% (pp) increase either in your first-serve pct or in the pct of points you win off your opponent's second serve. Which should you choose? 🎾 🧵1/4

A tennis hypothetical: Your serving and returning stats are around pro tour averages, as are your opponent's. Before a match, you are offered a 5% (pp) increase either in your first-serve pct or in the pct of points you win off your opponent's second serve. Which should you choose? 🎾

Economics explained@dumaletter.bsky.social · 3mo ago

A hypothesis on who wins: Dominance = 0.75 (relative return rating) + 0.25 (relative serve rating) Explanation: You win by getting breaks, which requires mobility and mental toughness. This is also partly already explained by weakness in your opponent’s serve. Still, serve is not enough.

Rubio may be a closet Poulantzian: "Markets are crashing because markets are based on the stock value of companies who today are embedded in modes of production that are bad for the United States." -- Remarks at NATO headquarters, 4 April 2025

Miliband set to meet Rubio amid Trump fury at his Foreign Secretary appointment

Miliband also called for calm in the conflict between Iran and the US, as Trump threatened to ‘bomb and destroy’ bridges and power stations

independent.co.uk

During the England-Ghana World Cup game last night, the British commentator said, "Ghana and England have a long history: Ghana's first national coach was English." And I was thinking the history is a lot longer than that.