Monthly Archives: March 2013

Predictors for The Boat Race

It’s The Boat Race on Sunday, the historic annual competition between the best VIII of both Cambridge and Oxford, for no prize whatsoever. I took a look at the results on the Wikipedia page to see if there are any good predictors for the result.

TL;DR : the result of the second boat race is normally the same as the result of the first boat race, but isn’t significant. If a university has won the last three races, they’re likely to win again, and that is significant.

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An Unexpected Gift on my MBA

The most illuminating thing I learned in my MBA was not double-entry book-keeping, was not Porter’s Five Forces, and was not even maximising profit by finding the point at which marginal costs equals marginal revenue.

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A Microeconomic Defence of Trade Unions

I recently had a discussion on Facebook about the value of trade unions. Two people in the discussion could not see that they had any value to the economy, one going so far as to suggest that they even made their members poorer. This post is a theoretical defence of the value of trade unions to a country’s whole economy.

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Gaming Coursera Quizzes

I have signed on for a number of Coursera courses now, and each of them have assigned a heavy weighting to graded quizzes. Unfortunately these quizzes are typically easy to game: it is typically possible to score 100% without knowing anything about the subject. This post shows how that can be done, and suggests a solution.

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