Some help with this please?

[davidcred]

Pick a financial asset and describe its time series properties and indicate whether
the returns of the series behave in an efficient manner in no more than 600 words
(excluding appendices and tables). You are free to choose any financial asset, any
frequency or sample length. Present the empirical evidence from two academic
journal publications on the same topic. Compare in relation to your tests and
results

I have all regressions done etc but am having trouble comparing results with papers!