AI-generated video lectures for every chapter. Watch them here or on YouTube.
Watch on YouTubeRegression basics, scatter plots, OLS, R-squared, association vs. causation
Histograms, box plots, summary statistics, log transformations, z-scores
Random variables, sampling distributions, CLT, standard error, Monte Carlo
t-distribution, confidence intervals, hypothesis testing, significance
Correlation, OLS estimation, R-squared, regression asymmetry, LOWESS
Population vs sample models, unbiasedness, Gauss-Markov theorem
t-statistics, confidence intervals for slopes, robust standard errors
OECD health economics, CAPM stock betas, Okun's Law, outliers
Log approximation, semi-elasticity, elasticity, exponential growth, Rule of 72
Partial effects, correlation matrices, FWL theorem, VIF multicollinearity
Confidence intervals, t-tests, joint F-tests, ANOVA model comparison
HC1 and HAC standard errors, prediction intervals, power curves, bootstrap
Cobb-Douglas, Phillips curve, RCT, diff-in-diff, RDD, instrumental variables
Dummy variables, interaction terms, Chow test, ANOVA, dummy variable trap
Log specifications, quadratic models, standardized coefficients, retransformation bias
VIF, heteroskedasticity, autocorrelation, omitted variable bias, diagnostics
Fixed effects, first differencing, ACF, HAC, ADL models, causality