If
1) A security's risk is defined as the variability of return, and
2) US government T-bills' return is not fixed, and
3) a risk-free asset is defined as one with zero risk,
then
T-bills are not risk-free assets.
Saturday, February 16, 2013
Wednesday, February 6, 2013
Governance versus profit
No failure in corporate governance disproves the apodictic axiom of aiming at profit maximizing in every and all properly defined firm or entreprenurial project. What a failure in corporate governance demonstrates is merely the coexistence within the company of several differenciated firms, at least one of which exerts what from the ownership's point of view of the other firms is seen as coercion. This coercion, just to be clear, is different from market competition.
Sunday, February 3, 2013
Planned or spontaneous?
Picture 1 |
Picture 2 |
After seeing the second picture, take another look at the first one again and answer again the first question. Did your opinion change?
Picture 4 |
Does this fourth picture somehow change your answer to the question with respect to the third photo? (Once again, compare the third and fourth pictures.)
How many "disordered" cubes there are out of the two?
Is one of them already solved? If so, can you say which one?
Can it be that both are already solved?
Can it be that none is already solved?
Picture 5 |
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