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votes
2answers
117 views

Beta of FTSE100 stocks against benchmark index FTSE100

first post so if I write something silly don't hold it against me. I calculated beta for almost all the stocks that compose the FTSE100. All have beta < 1. This, as far as I understand it, means ...
3
votes
1answer
128 views

Estimating Beta from unevenly spaced price history

I have a certain non-stock asset that has 1 transaction every 1 to 8 months. I also have a price index of that class of asset compiled by another party on monthly basis. If I regress $price = \alpha' ...
1
vote
1answer
309 views

Why does $\hat{\epsilon}'\hat{\epsilon}$ of a factor model measure risk?

$\hat{\epsilon}'\hat{\epsilon}$ from the market model: $R_{it} - \hat{\alpha} - \hat{\beta}R_{mt} = \hat{\epsilon}$, or from a factor model such as the Fama-French 3 factor model, is often used in the ...