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Valuation of highway O&M contract using real option

실물옵션을 활용한 고속 도로 유지관리 계약의 가치산정

  • Received : 2013.10.08
  • Accepted : 2013.11.07
  • Published : 2013.11.30

Abstract

The recent budget planning for highway infrastructure implied that the investments for Operation & Maintenance(O&M) became greater than that for new construction. This circumstance made many stakeholders pay attention to the O&M of road infrastructure and adopt other countries' policies and system for effective management. In other countries, most O&M for road infrastructure have been done by private entities using long-term contract and Korea is about to shift from one year contract to long-term contract. The most important parts for the expansion of the long-term O&M contract for road infrastructure are valuation of the O&M contract based on accurate prediction of O&M costs and instrument for proper risk sharing between contracting parties. Thus, this study provides a methodology to estimate a reasonable O&M contract price and a framework to share contract risk between contracting parties using real option. The analysis results showed that the contract price and ceiling and floor conditions for the 20 year-contract of 20 km-highway project were 45.7, 60 and 42.3 billion won, respectively.

최근 우리나라 도로 관련 국가 예산 편성을 살펴보면 신규 도로 건설에 대한 투자 보다는 유지관리에 대한 투자가 늘어가고 있는 것을 알 수 있다. 이로 인해 도로시설물에 대한 유지관리의 중요성이 점차 강조되고 있고 보다 효율적인 유지관리를 위해 해외의 도로 관련 정책이나 시스템을 도입해 가고 있다. 해외의 경우 도로 유지관리의 많은 부분은 민간업체와의 장기 계약을 통해 수행되고 있고 우리나라의 경우도 1년 단위 단기 유지관리계약에서 장기 계약으로 바꾸려고 하는 실정이다. 장기 유지관리 계약 확대를 위해 가장 중요한 요구사항은 정확한 유지관리비용 예측에 기반 한 계약금액의 산정과 계약당사자들의 위험 분배를 위한 제도적 장치이다. 이에 본 연구에서는 고속도로 유지관리 장기 계약의 정착을 위해 합리적인 계약 금액의 산정 방법을 제안하고 실물옵션을 활용하여 계약당사자들의 투자 위험을 적절히 분배할 수 있는 계약 체계를 제안하고자 한다. 제안된 계약체계를 20년 20km의 고속도로 유지관리 계약에 적용 시켜본 결과 각각 약 457억 원의 계약금액 그리고 600억 원과 423억 원의 실링과 플로어 조건을 산정할 수 있었다.

Keywords

References

  1. S. Ji, J. Seo, "Development of Network Level Management System of Road Facilities Based on the Asset Management Concept",Journal of Structural Maintenance Inspection,15(4), p.146-153 2011. https://doi.org/10.11112/jksmi.2011.15.4.146
  2. N. Hong, "A Study on Efficiency Plan of Highway Maintenance by Integrating Individual System", Ph.D dissertation, Hanyang Univ., 2012.
  3. D. Yoon "The case study and implications on O&M contract of foreign countries"Road polict Brief, 31, May, 2010.
  4. Korea Development Institute, "Preliminary feasibility study for the O&M costs estimation of road infrastructure" 2009.
  5. Korea Infrastructure Safety Corporation, "Improvement for the Framework of the Infrastructure Safety Management using LCC", 2001.
  6. Korea Infrastructure Safety Corporation, "Development of the LCC model and DB for Bridge Infrastructure" 2002.
  7. Korea Infrastructure Safety Corporation, "Development of User Cost Estimation Program for LCC of the Bridge Infrastructure" 2004.
  8. Korea Institute of Construction Technology, "O&M cost estimation system for the improvement of SOC durability" 2006.
  9. Korea Development Institute, "Standards of Preliminary Feasibility Study for Road and Rail Infrastructure", 2004.
  10. Korea Expressway Corporation, "Feasibility Study and Risk Evaluation Framework for Road Infrastructure", 2007.
  11. Korea Development Institute, "Road Infrastructure O&M costs estimation for Preliminary Feasibility Study" 2009.
  12. Ministry of Land, Infrastructure and Transport, "Status of the O&M for Road Infrastructure" 2008-2012.
  13. S. Kim, Y. Kwon, "Dynamic Valuation of the G7-HSR350X Using Real Option Model", The Korean Society for Railway, 10(2), p.137-145, 2007.
  14. S. Lee, S. Yoo, "An option pricing-based model for evaluating privatized infrastructure projects", The Korea Academia-Industrial Cooperation Society, 11(4), p.1442-1448, 2010. DOI: http://dx.doi.org/10.5762/KAIS.2010.11.4.1442
  15. S. Ho, L. Liu, "An Option Pricing-based Model for Evaluating the Financial Viability of Privatized Infrastructure Projects", Journal of Construction Management and Economics, 20(2), p.143-156, 2002. DOI: http://dx.doi.org/10.1080/01446190110110533
  16. L. Shan, M. Garvin, R, Kumar "Collar options to manage revenue risks in real toll public-private partnership transportation projects", Journal of Construction Management and Economics, 28(10), p.1057-1069, 2010. DOI: http://dx.doi.org/10.1080/01446193.2010.506645