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Hossein Hashemi Doulabi, S, Seifi, A and Shariat, S Y (2011) Efficient Hybrid Genetic Algorithm for Resource Leveling via Activity Splitting. Journal of Construction Engineering and Management, 137(02), 137–46.

Ibbs, W, Nguyen, L D and Simonian, L (2011) Concurrent Delays and Apportionment of Damages. Journal of Construction Engineering and Management, 137(02), 119–26.

Kim, C, Kim, H, Ryu, J and Kim, C (2011) Ubiquitous Sensor Network for Construction Material Monitoring. Journal of Construction Engineering and Management, 137(02), 158–65.

Love, P E D, Davis, P R, Chevis, R and Edwards, D J (2011) Risk/Reward Compensation Model for Civil Engineering Infrastructure Alliance Projects. Journal of Construction Engineering and Management, 137(02), 127–36.

Praticò, F G, Casciano, A and Tramontana, D (2011) Pavement Life-Cycle Cost and Asphalt Binder Quality: Theoretical and Experimental Investigation. Journal of Construction Engineering and Management, 137(02), 99–107.

Son, J and Rojas, E M (2011) Impact of Optimism Bias Regarding Organizational Dynamics on Project Planning and Control. Journal of Construction Engineering and Management, 137(02), 147–57.

  • Type: Journal Article
  • Keywords: Planning; Organizations; Performance characteristics; Simulation; Systems engineering; Planning; Organizations; Performance characteristics; Simulation; Systems engineering;
  • ISBN/ISSN: 0733-9364
  • URL: https://doi.org/10.1061/(ASCE)CO.1943-7862.0000260
  • Abstract:
    Schedule delays and cost overruns in large-scale construction projects are caused by a variety of reasons including unrealistic expectations at the planning stage. This paper examines, through computer simulation, the phenomenon of optimism bias regarding organizational dynamics as a potential cause for unrealistic expectations on schedules and budgets. A theoretical framework is introduced to examine how optimism bias regarding organizational dynamics can affect the performance of construction processes. A variety of “what-if” scenarios is tested, and based on our results, we claim that managers who maintain an unbiased attitude during project planning tend to outperform those having either an optimistic or a conservative approach. Therefore, we argue that developing an explicit method for analyzing and taking into account organizational dynamics would be a stepping stone toward adding more realism to construction planning and control practice.

Uddin, M, Mahboub, K C and Goodrum, P M (2011) Effects of Nonnormal Distributions on Highway Construction Acceptance Pay Factor Calculation. Journal of Construction Engineering and Management, 137(02), 108–18.