averter

Assume investors are absolute risk averter, and it is their aim to minimize its risk, and get hedge ratio under it.

假定投资者是绝对的风险厌恶者，其保值的目的是将风险最小化，由此得到最小方差下的套期保值比率。

The result about the analysis of the portfolio shows that as long as arbitrage chance exists, each investor can get higher income, not increasing risk, no matter he is a risk averter or seeker.

对此套利组合的分析结果表明：只要存在无风险套利机会，无论风险投资者的偏好如何，都能在不增加风险的基础上，获得较高的收益。

The coordination situation of the profit-sharing contract will change when the retailer is a loss averter.

当零售商为损失规避者时，利润共享契约的协调情况将发生改变。

At last, the paper point out that the third stochastic domination is suitable for the decreasing absolute risk averter to select securities to invest.

最后指出三阶随机控制准则也适合递减绝对风险规避者作为证券投资的决策准则。

Three groups discriminated by risk attitude are risk averter, risk balancer and risk lover.

以风险态度区隔市场，得到风险趋避型、平衡型及爱好型三族群。