0
votes
0answers
119 views

Should the standard deviation points of CML x-axis be calculated with excess returns?

By excess returns, I'm referring to the current nominal treasury rate minus the log returns of the security. I'm working to construct a dynamic CML / CAPM application, but am uncertain how standard ...
1
vote
1answer
310 views

Unsystematic/Idiosyncratic/Firm-specific volatility/variance in the market model?

I was asked to use idiosyncratic volatility as a regressor in a cross-sectional regression upon cross-sectional returns as the dependent variable. Returns can be thought of as the raw log stock return ...
2
votes
1answer
252 views

Average beta of index consitutents w.r.t. the index is 0.60

I have 1 year time series data of 300 constituents of the Australian All Ordinaries index (which is composed of 491 firms). The missing firms are mostly smaller firms. I run the market model $R_{it} ...