Title | Bond Arbitrage Example |
---|---|
Course | Financial Economics |
Institution | Universitat Pompeu Fabra |
Pages | 1 |
File Size | 91.1 KB |
File Type | |
Total Downloads | 13 |
Total Views | 157 |
Ejemplo Arbitraje...
Example:Arbitragewithbonds BondAmaturesin2years,pays2%coupon,nominalis100,priceis94.478.BondBmatures in2years,pays3%coupon,nominalis100,priceis96.365.Computer1andr2. Iftherearenoarbitrageopportunities,wecanapplythepricingequationtobondAandB:
Solvingthesystem:r1=2%andr2=5% Supposeanewbond,C,isintroducedinthemarket.BondCisatwo‐yearzerocouponbond withnominalof100.Ifthebondstartstotradeat85,isthereanarbitrageopportunitynow? Wecanusethepricingequationtoverifyiftheno‐arbitragepricecoincideswiththetrading price: 𝐵
100 90.7 85 𝐵 1 0.05
Thereisanarbitrageopportunity.ThearbitragestrategyconsistsofbuyingbondCandshort‐ sellingitsreplicatingportfolio.TofindthereplicatingportfolioforbondC,weformthesystem: 2𝑧 3𝑧 0 102𝑧 103𝑧 100 whichissolvedby𝑧 3, 𝑧 2. Thecostofthereplicatingportfoliois94.478𝑥3 96.35𝑥2 90.7,thatis,itsno‐arbitrage price.Thecash‐flowsofthestrategyareasfollows:
Long(buy)1xC ShortRP: *Short3xA *Long2xB Total
Cash‐Flows t=0 t=1 ‐85 0
t=2 100
283.434 ‐192.73
‐6 6
‐306 206
5.704
0
0...