简介:the marriage of Charlotte and Mr. Collins is a good justification to Austen's rationality.,marriage is a good way out for women. In Pride and Prejudice Charlotte got what she wanted through her marriage,paper aims to point out that Charlotte’s marriage is quite rational. Marriage has no such romantic factors when it comes to reality and everyone cannot go against the social trend. Charlotte’s choice conforms to the social trend so that the marriage of Mr. Collins and Charlotte is more significant and typical than that of Elizabeth and Darcy’s. Charlotte is a representative of a woman who bravely fights against social injustice. Her marriage is more sensible than that of Elizabeth’s
简介: NPV= Fi/(1+r)i-I0 =100/(1+10%)+120/(1+10%)2+ 140/(1+10%)3+110/(1+10%)4+80/ (1+10%)5+60/(1+10%)6-500 =-46万元 下面求项目的期权溢价OP,3.4 按实物期权法进行投资决策 按实物期权理论分析该项目的实际价值, N(d2)=N(-0.530)=1-N(0.530)=1-0.6985=0.3015 OP=PN(d1)-I3e-R(T-t)N(d2) =450×0.5303-600e-5%×3×0.3015 =238.6-155.7=82.9万元 那么ENPV=NPV+OP=-46+82.9=36.9万元>