The input-decision behavior of farmers who are engaged in grain-producing in the major grain-producting area,substantively,is the procedure of pursuing output maximization on the base of comprehensive measurement of prospective return and risk in the circumstances of the farmers self-decision.

Study on some characteristics of the investment decision in coal engineering projects;

Evaluation indices and method for investment decision of highway project;

The generation investment decision based on the Black-Scholes real option pricing model;

Elementary discussion on bidding decision-making and quoting art of project construction;

The paper laid a strong emphsis on the bidding decision-making methods(including before bid decision-making and synthetic decision-making), factors and the risk, and introduced in detail the bid tips and the operation in every phrase before bidding and during biding, and for the biding tips before bid opening, there were eight kinds.

It is important for the designing department to make the correct bidding decision-making.

Application of realoptions in investment decision-making in oil and gas prospecting and exploitation;

The model of project investment decision-making based on comprehensive weight and its use;

The investment decision-making model for endowment insurance fund portfolio based on MNL;