prepayment, valuation, models, portfolio, analysis, andrew, davidson, consulting, litigation, risk, mbs, abs, interest, rate, asset, pipeline, mortgage, fixed-rate, securities, securitization, servicing, hedge, hedging, vectors, oas, cmo, effective, duration, convexity, black, karasinski, key, rate, scenario, analysesmortgage, mortgage backed securities, mbs, asset backed securities, asset backed, abs, residuals, sub prime, manufactured housing, derivatives, io, interest only, po, principal only, inverse floater, cmo, remic, cbo, cdo, prepayment, prepayment model, cpr, psa, expert testimony, interest rate risk, asset/liability management, a/l management, pipeline risk, mortgage pipeline, mortgage banking, securitization, investment advisory, sub-advisor(y), risk management, risk monitoring, hedge, hedging, swaps, caps, interest rate swaps, mortgage pools, duration, convexity, financial forensics, bonds, fixed income, valuation, derivative pricing, home equity, arm, adjustable rate mortgage, fnma, fannie mae, fhlmc, freddie mac, gnma, ginnie mae, volatility, interest rate volatility, money management, investment management, complex derivatives, complex bonds, portfolio management, portfolio valuation, quantitative analysis, technology audit

andrew davidson & co., inc. provides consulting & risk analytics for mbs & abs. the vectorstm suite of analytics offers prepayment models for fixed and adjustable-rate mortgages and abs; oas valuation and risk management tools for mbs, abs, cmos; and interest rate processes.