Testimonial and analytic experience since 1983 in over 800 disputes involving both equity and debt instruments and their specific-issue and index derivatives, as well as options, futures and forward contracts on commodities, financial indices and foreign currencies. Expertise extends to asset allocation, portfolio management and hedging, fundamental security analysis, trading, prime broker operations, margin, structured products, collateralized mortgage obligations (CMOs), securities industry practice and standards, after-tax considerations, suitability, adequacy of risk disclosure, risk arbitrage and direct investments, loss causation and damages.