Problem 34P

A fat wire, radius a, carries a constant current I , uniformly distributed over its cross section. A narrow gap in the wire, of width w ≪a, forms a parallel-plate capacitor, as shown in Fig. 7.45. Find the magnetic field in the gap, at a distance s < a from the axis.

Interest Sensitivity of the Market Value of the Bank’s Equity Substituting and rearranging terms yields the following expression: MVL ∆ MVE=MVA∙ − {D[−MDA L(MVA }∙∆r ∆ MVE=MVA∙−DGAP∙∆r Where DGAP is the average duration of the bank’s assets minus the leverage weighted average duration of the bank’s liabilities Interest Sensitivity of the Market Value of the Bank’s Equity The Key takeaway: o The bank can reduce the interest rate risk exposure of its equity by maintaining a duration gap that approximately zero (i.e. DGAP=0). o This can be accomplished by Funding assets with liabilities of a similar duration Structurin