Korean Journal of Construction Engineering and Management (한국건설관리학회논문집)

Korea Institute of Construction Engineering and Management (한국건설관리학회)
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A Study on the Multiple Real Option Model for Evaluating Values based on Real Estate Development Scenario

다중 실물옵션을 활용한 시나리오기반 부동산 개발사업 가치평가 연구

  • Jang, Mikyoung (Department of Architectural Engineering, Hanyang University) ;
  • Ku, Yohwan (Department of Architectural Engineering, Hanyang University) ;
  • Choi, Hyemi (Department of Architectural Engineering, Hanyang University) ;
  • Kwon, Tae-Hwan (Department of Architectural Engineering, Hanyang University) ;
  • Kim, Juhyung (Department of Architectural Engineering, Hanyang University) ;
  • Kim, Jaejun (Department of Architectural Engineering, Hanyang University)
  • Received : 2015.03.10
  • Accepted : 2015.08.27
  • Published : 2015.09.30
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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.

많은 부동산 개발 사업에서 초기 사업부지 확보를 통한 토지매입 후 인허가 지연 및 사업비 부족에 따른 지연이 빈번하게 일어나고 있다. 이렇게 사업기간이 길고 외부요인의 변동성에 따라 사업의 성패가 좌우되는 부동산 개발 사업은 미래의 불확실성을 반영한 전략적인 투자가치 평가가 필요하다. 그러나 일반적으로 사용하는 현금흐름할인법(DCF)은 미래의 불확실성을 반영하지 못하는 한계를 지니고 있다. 이 연구의 목적은 미래의 불확실성을 고려할 수 있는 실물옵션, 더 나아가 다양한 상황을 고려한 다중 실물옵션을 활용한 가치평가 방법을 제시하여 부동산 개발 사업의 의사결정을 하는 의사결정권자가 전략적이고 유연한 결정을 내릴 수 있도록 도움을 주고자 함이다. 부동산 개발 사업 프로젝트 중 오피스 개발 사업을 선택하여 다중 실물옵션 모델을 적용하고 기존의 현금흐름할인법과 단일 실물옵션 모델의 결과값과 비교하였다. 연구 결과 다중 실물옵션의 가치가 현금흐름할인법과 단일 실물옵션의 가치보다 높게 나타났고, 이러한 상황변화에 따른 유연성이 실물옵션 가치평가에서 사업의 가치를 증가시킴을 알 수 있었다. 의사결정권자는 본 연구와 같이 프로젝트의 가치를 다양한 상황에서 고려함으로써 의사결정의 유연성을 보다 높일 수 있을 것이다.

Keywords

References

  1. Park, D. Y., Jeong, S. H., Shon, Y. J., Kim, J. H., and Kim, J. J. (2010). "A Study on Valuation and Investment Timing in Real Estate Development Project by Using a Binomial Option Model-Focusing on Office Building Development Projects-." Journal of the Architectural Institute of Korea Planning & Design, 26(11), pp. 106-116.
  2. Cho, J. H., and Park, H. I. (2004). "Valuation of Real Estate Development Project by Using Binomial Option Pricing Model." Korea Real Estate Analysis Association, 10(1), pp. 37-50.
  3. Choi, J. G. (2015). "Large development project, Added the utmost circumspection.", (Feb. 28. 2015)
  4. Copland, T., Antikarov, V. (2001). Real option: Practitioner's Guide, 1st ed, New York.
  5. Cox, J., Ross, S., and Rubinsten, M. (1979). "Option Pricing: A Simplified Approach.", Journal of Financial Economics, 7(3), pp. 229-264. https://doi.org/10.1016/0304-405X(79)90015-1
  6. Hwang, D. G. (2006). "The Valuation of Port Investments using DCF and Real Options Analysis." PhD thesis, Korea Maritime Univ.
  7. Jeong, E. J. (2007). "An Empirical Study on the Evaluation of Overseas Investment Projects of Korean Global Companies Using A Real Option Valuation Model." PhD thesis, Hanyang Univ.
  8. Jung, H. Y. (2010). "Impact of the Relative Size Factor on and Apartment Housing Price." MS thesis, Hanyang Univ.
  9. Jung, I. K. (2010). "A Study on the Valuation of the Project using Real Options Model: A Case Study of the IPTV STB Project." MS thesis, Pohang Univ.
  10. Jung, W. Y., Koo, B. S., and Han, S. H. (2008). "Estimating Profitability of Private Finance Investment Using Real Option: Quantifying Value of Overturn Share Ratio and Minimum Revenue Guarantee." Proceedings of KICEM Annual Conference, 11, Korean Journal of Construction Engineering and Management, KICEM, pp. 611-614.
  11. Kim, A. Y., Jung, J. H., Lee, R. N., and Lee, H. K. (2012). "A Study on Valuation of Development based on Apartment by Using Real Option." The Regional Association of Architectural Institute of Korea, 12(1), pp. 497-500.
  12. Kim, K. H. (2010). "A Study on Valuation of Mixed-Use Development based on Project Financing competition by Using Real Options." MS thesis, Kyungwon Univ.
  13. Kim, M. S. (2009). "A Study on the evaluation of overseas investment project of mineral resources using a Real Option Pricing Model." MS thesis, Soongsil Univ.
  14. Kim, S. S., and Lee, S. B. (2004). "An Economical Feasibility Analysis Founded on Estimating Optimal Scale of Public Projects-Focused on the Construction of Youth Complex-." Journal of the Architectural Institute of Korea Structure & Construction, 20(12), pp. 117-124.
  15. Kwon, T. I., Lee, S. H., and Kim, J. J. (2011). "A Study on Application of Real Options to Attract Financial Equity Investment in Real Estate Development." Journal of the Architectural Institute of Korea Planning & Design, 27(1), pp. 165-172.
  16. Lee, S. H. (2012). "Facilitating Sustainable Building Construction using Certified Emission Reduction." PhD thesis, Hanyang Univ.
  17. Lee, T. S. (2013). "A Study of Influence Factors on Feasibility of Typical Development Projects and Risk Management Method", MS thesis, Hanyang Univ.
  18. Lim, K. S. (2007). "Multiple Real Option Model for Project Valuation and Investment Timing Decisions." PhD thesis, Seoul National Univ.
  19. Lim, K. S., Lee, D. J., and O, H. S. "An Analysis on the Optimal Investment timing of IMT-2000 Project using Real Options Approach." Korean Institute of Industrial Engineers, 17, pp. 686-694.
  20. Moon, S. J., and Kim, D. H. (2011). "A Study on the Real Option Approach to Apartment Reconstruction Projects Valuation." The Korean Journal of Financial Engineering, 10(3), pp. 91-113
  21. Park, B. J. (2005). "Valuing IT Investment Using Real Option: Application of Two-Factor Model for Dynamic Changes of Individual Risks." The Korean Journal Of Finance, 18(1), pp. 1-30.
  22. Park, C. H. (2014). "A Study on the Application of Real Option for the Valuation of Weapon System R&D Program based on Binomial Option Pricing Model." Ph.D. thesis, Kwangwoon Univ.
  23. Park, H. S., and Kim, S. K. (2011). "Risk Analysis and Classification of Public-Private Partnership in Project Financing Process." Korean Journal of Construction Engineering and Management, KICEM, 12(5), pp. 117-126. https://doi.org/10.6106/KJCEM.2011.12.5.117
  24. Roh, J. H., Hwang, U. S., and Kim, Y. S. (2005). "A Study on the Risk Reduction of Real Estate Development Projects and Improvement Schemes of Main Participant's Role-A Case Study Focused on Housing Development Projects-." Korean Journal of Construction Engineering and Management, KICEM, 6(3), pp. 135-143.
  25. Shu, J. Y. (2010). "A Study on the Analyzing Bottlenecks of PPP(Public-Private Partnership) in Mixed-use Development Projects." Residential Environment Institute of Korea, 8(1), pp. 31-47.
  26. Trigeogis, L. (2005). "Making Use of Real Options Simple: An Overview and Applications in Flexible/Modular Decision Making." The Engineering Economist, 50(1), pp. 25-33. https://doi.org/10.1080/00137910590917026
  27. Yeon, J. H., Lee, H. S., Park, M. S., Kim, S. Y., and Ahn, J. S. (2014). "Feasibility Study on Remodeling Project By Using Real Option Model: Focusing on Apartment House Remodeling." Korean Journal of Construction Engineering and Management, KICEM, 15(1), pp. 39-50. https://doi.org/10.6106/KJCEM.2014.15.1.039
  28. Yun, W. C. (2001). "Economic Evaluation of Energy-related Projects Using Real Option Approach." Korea Energy Economics Institute, 6, pp. 1-162.
  29. Yun, W. C., Sonn, Y. H., and Kim, S. D. (2003). "An Economic Feasibility Study on Power Plant Construction and Operation Using Real Options." Environmental and Resource Economics Review, 12(2), pp. 217-244.