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Minimizing shortfall risk for multiple assets derivatives
shortfall risk multiple assets options correlated assets quantile hedging
2011/3/23
The risk minimizing problem $\mathbf{E}[l((H-X_T^{x,\pi})^{+})]\overset{\pi}{\longrightarrow}\min$ in the Black-Scholes framework with correlation is studied. General formulas for the minimal risk fun...
On stochastic calculus related to financial assets without semimartingales
A-martingale weak k-order Brownian motion no-semimartingale utility maximization insider no-arbitrage viability hedging
2011/3/23
This paper does not suppose a priori that the evolution of the price of a financial asset is a semimartingale. Since possible strategies of investors are self-financing, previous prices are forced to ...
Aggregate and Household Demand for Money: Evidence from Public Opinion Survey on Household Financial Assets and Liabilities
Demand for Money Aggregation Heterogeneity
2011/4/2
We use data from Public Opinion Surveys on Household Financial Assets and Liabilities from 1991 to 2002 to investigate the issues of unobserved heterogeneity among cross-sectional units and stability ...