GBMVaratAVG, GBMVaratPaths, MRMVaratAVG, MRMVaratPaths (Matlab codes) – Matlab codes for Variance ratio tests for GBM and MRM, sample paths (200) and averages of 2,500 paths.

commodities log SA Regressions (Excel and PDF files) - EViews outputs of OLS regression on log of seasonally adjusted times series: Dx = α + β x.

commodities log SA data Ev1 (Excel file) – for the log of 9 commodities time series in Dec 2018 values, after STL decomposition in EViews: original series, seasonally adjusted, seasonal factor and trend.

In December 2018 US$ prices Seasonally Adjusted (S A) from EViews output.

In December 2018 US$ prices (with US inflation adjustment in appropriate tab),.

In historical monthly averages prices US$,.

Commodities data historical x Inflation (Excel file) – Time series used in the paper in 3 versions:.

ADF Tests log commodities SA (Excel and PDF files) – EViews outputs (18) of Augmented Dickey-Fuller tests run on all 9 Seasonally Adjusted time series (S A) with trend and intercept, and with only intercept.

Data set and supporting files for article 'Brownian Motion or Mean Reversion? A Parameter Based Approach to Stochastic Process Selection'

Eviews 9 price