Title A Study on the Multiple Real Option Model for Evaluating Value sbased on Real Estate Development Scenario
Authors Jang, Mikyoung ; Ku, Yohwan ; Choi, Hyemi ; Kwon, Tae-Hwan ; Kim, Juhyung ; Kim, Jaejun
DOI http://dx.doi.org/10.6106/KJCEM.2015.16.5.114
Page pp.114-122
ISSN 2005-6095
Keywords Multiple Real Option ; Binomial Lattice Model ; Investment Valuation ; Real Estate Development
Abstract Real estate development requires significant amount of capital investment. The project duration has been increased according to its enlarged size. For this reason, cost overrun and time delay are important risk factors that should be managed properly. As a method to hedge the risk, varoius real option methods have been presented. However , conventional project value assesment methods such as NPV(Net Present Value) have weakness to support decision making by reflecting dynamic situations in terms of variation of cost and time. Furthermore, the decision making process is serious of actions rather than discrete event. The purpose of this paper is to present a multiple real option valuation method to overcome the deterministic aspect of real option presented in previous research and practice. The method is developed as following: firstly, to select the model that can be applied in the real estate development project through a survey from previous literature on real options analysis; secondly, to apply data from office development case in order to verify the model by applying conventional real option and multiple real option valuation. According to analysis result, multiple real option provides enhanced values comparing to NPV and single real option.