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Though the price of M&A has already been studied based on classical NPV model, which is not adaptable for real uncertain situation. This paper presents a new approach of measuring the target enterprise value of M&A, consisting of two parts, one is measured by NPV model and another is measured by real options model, which can be integrated to calculate the target enterprise by introducing synergy...
Compared with the conventional probabilistic mean-variance method, fuzzy number can better describe an uncertain environment with vagueness and ambiguity. In this paper, the portfolio selection model with bounded assets is proposed by means of possibilistic mean and possibilistic variance under the assumption that the returns of assets are triangular fuzzy numbers. Moreover, the obtained quadratic...
The time-cost trade-off problem is a type of the project scheduling problem which studies how to modify project activities so as to achieve the trade-off between the project cost and the completion time. In real projects, the trade-off between project cost and project completion time, and the uncertainty of the environment are both considerable aspects for decision-makers. In this paper, an expected...
Since product substitutability would affect the vendor's ordering strategy and the manufacturer's return policy, it is interesting for the manufacturer to make proper return policy for substitutable products such that it is worthwhile to maximize the profit. This paper proposes a two-echelon model composed of a manufacturer and a vendor with two substitutable products under fuzzy demands. In the model,...
This paper puts forward a new method for fuzzy multiple attribute group decision making, where the attribute values, the attribute weights and the weights of decision makers are represented by fuzzy variables. A decision making model is constructed by using simple additive weighting average aggregate operator and fuzzy ranking approach based on the expected value operator and the variance operator...
The logarithmic least squares priority model of the collective interval fuzzy preference relations (IFNPRs) is proposed. Based on the proposed multiplicative consistent conditions of the IFNPR, the optimal model of IFNPRs with incomplete information is put forward. A numerical example is provided to illustrate the validity and practicality of the proposed methods.
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