excerpted from the same you don't want to know who ...
10-year yields from various issuers, showing sovereign, municipal and corporate issues on the same spectrum, so that we can see, for example, how high-yield corporate bonds compare with Greek debt. We chose a parabola to depict the situation of debt issuers because debt gets exponentially harder to repay or refinance as the interest rate rises, especially for large debtors. So problems tend to intensify exponentially the higher up the curve one goes -- just as the angle of a parabola's ascent grows steeper

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10-year yields from various issuers, showing sovereign, municipal and corporate issues on the same spectrum, so that we can see, for example, how high-yield corporate bonds compare with Greek debt. We chose a parabola to depict the situation of debt issuers because debt gets exponentially harder to repay or refinance as the interest rate rises, especially for large debtors. So problems tend to intensify exponentially the higher up the curve one goes -- just as the angle of a parabola's ascent grows steeper

Uploaded with ImageShack.us
