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Session 7 Review (Merck), VaR, Securitization. Asset Backed Securities (Securitization, 証券化). Asset. Cash flows are essential. CF generated by asset. Security is issued based on the CF generated by the asset. Asset in question is separated from company (originator). Originator.
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Asset Backed Securities(Securitization,証券化) • Asset. • Cash flows are essential. CF generated by asset. • Security is issued based on the CF generated by the asset. • Asset in question is separated from company (originator). N. Takezawa (ICU) 2001
Originator Special Purpose Vehicle (SPV) Credit Enhancement Securities Firm, Bank (underwrite) Rating Agencies Investor N. Takezawa (ICU) 2001
Securitizing Building • Examples Toho Insurance and Daiwa Insurance. Very recently-Long Term Credit Banks HQ Bldg. • In general, SPC issues bond (security) based on CF of building. • Merits: Company can reduce assets thus increase ROA. Investors can invest in just the “building” and not the company in question. N. Takezawa (ICU) 2001
Collateralized Mortgage Obligations (CMO)モーゲージ担保債務証書 • Form a pool of MBS and/or housing loans (mortgages). • Re-package and bundle into tranches. • Tranches formed according to prepayment risk, maturity, interest etc. N. Takezawa (ICU) 2001
Short-term investors Tranche one Tranche two Long-term investors Tranche three maturity N. Takezawa (ICU) 2001
Value-at-Risk (VaR) • The amount of money that a firm can lose (or gain) due to changes in prices of underlying assets. • It is a statistical “forecast” based on historical data. • It is a number (s). • Look at hand-outs (graphs) N. Takezawa (ICU) 2001
Value-at-Risk (VaR) • Using current prices we can determine the current value of our portfolio (cash flows). • Then we conduct a simulation. The price is allowed to vary (randomly). Thus, we can value our current portfolio using “forecasted” prices. • Plot the difference between the current value of the portfolio and simulated portfolio value. • This should give us a distribution. N. Takezawa (ICU) 2001
Current FX Rate Current Cash Flow Take Difference Simulated FX Rate Forecasted Cash Flow Simulated FX Rate Forecasted Cash Flow N. Takezawa (ICU) 2001
Cash Flows • We need a model (planning model) • Forecast the revenue • Forecast the expenditures • Given different FX (prices) rates we can then determine the net income. • Graph (frequency distribution) net income to get a distribution. N. Takezawa (ICU) 2001