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High convexity vs low convexity bond definition
Isn't high convexity always better than low convexity bond from the formula that $$\frac {ΔB} B=-D \frac {Δy} {1+y} + \frac 1 2 CΔy^2$$
Since $\frac 1 2 CΔy^2$ is positive no matter what so the price ...
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Why does a barbell portfolio have higher convexity than a bullet porfolio
I cannot quite understood absolutely why a barbell portfolio has higher convexity than a bullet porfolio.
I can easily understand how the parallel line represents duration but I cannot see what the ...