Econometrics
What is OLS? A plain-English guide to ordinary least squares
The most common method in econometrics, explained from intuition through to assumptions and common failures.
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Short, practical explanations of difficult topics in economics, maths, statistics, econometrics and admissions preparation.
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Time series
Time series econometrics: a complete guide
Stationarity, unit roots, ARIMA, autocorrelation, spurious regression and cointegration.
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Cambridge economics interview preparation
How to prepare for mathematically probing economics interviews without memorising artificial answers.
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Oxbridge economics interview questions: 5 types fully worked
Price discrimination, game theory Nash equilibria, conditional probability, the gambler's ruin, and open-ended economic reasoning, all with complete solutions.
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How to write a strong economics personal statement
Real anonymised before-and-after examples with expert commentary on what admissions tutors actually look for, and the mistakes that sink most applications.
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GARCH and volatility modelling explained
Conditional heteroskedasticity, GARCH(1,1), EGARCH and asymmetric volatility, from first principles to estimation.
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Econometrics tuition
OLS, IV, GMM, panel data, time series, inference and methods for dissertation research.
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