Change orders and lessons learned: Knowledge from statistical analyses of engineering change orders on Kentucky highway projects

TRB Taylor, M Uddin, PM Goodrum… - Journal of …, 2012 - ascelibrary.org
Although change orders occur on many construction projects, data examined in this paper
suggest that many change orders can be avoided on roadway construction projects through …

[HTML][HTML] Construction cost estimation: A parametric approach for better estimates of expected cost and variation

O Swei, J Gregory, R Kirchain - Transportation Research Part B …, 2017 - Elsevier
As project planners continue to move towards frameworks such as probabilistic life-cycle
cost analysis to evaluate competing transportation investments, there is a need to enhance …

Network theory–based approach to data-driven assessment of bidding competition in highway construction

MA Moriyani, L Asaye, C Le, T Le - Journal of Management in …, 2024 - ascelibrary.org
Competitive bidding in design-bid-build contracts holds the potential to lower bid prices,
maximize project outcomes, and promote growth in the construction industry. However …

Impact of competition on prices in public sector procurement

T Hanák, P Muchová - Procedia Computer Science, 2015 - Elsevier
Efficient use of public resources should be supported by quality management of the tender
procedure to achieve competitive tender prices. This paper examines the issue of …

Forecasting ratio of low bid to owner's estimate for highway construction

M Li, M Baek, B Ashuri - Journal of Construction Engineering and …, 2021 - ascelibrary.org
Several state departments of transportation (state DOTs) have encountered significant
challenges to accurately estimate costs of their highway projects. It is not uncommon that …

Entrepreneur weirdness as a double‐edged sword: Effects on product creativity and investor attraction

JY Kim, E Grijalva, DA Newman, Y Li - Personnel Psychology, 2024 - Wiley Online Library
Many iconic entrepreneurs have been celebrated for being unapologetically weird. Using
pitches collected from the TV show Shark Tank, we seek to unpack the link between …

Scoring rules and competitive behavior in best-value construction auctions

P Ballesteros-Pérez, M Skitmore, E Pellicer… - Journal of …, 2016 - ascelibrary.org
This paper examines the extent to which engineers can influence the competitive behavior
of bidders in best value or multiattribute construction auctions, in which both the (dollar) bid …

Analysis of the variability of submitted unit price bids for asphalt line items in highway projects

M Baek, B Ashuri - Journal of construction engineering and …, 2019 - ascelibrary.org
Highway construction costs are subject to significant variations from project to project and
over time. Variations in construction cost disrupt transportation agencies in making right …

[HTML][HTML] Does highway project bundling policy affect bidding competition? Insights from a mixed ordinal logistic model

Y Qiao, S Labi, JD Fricker - Transportation Research Part A: Policy and …, 2021 - Elsevier
Highway transportation project bundling can significantly reduce project delivery cost but
could cause undesirable consequences such as reduced market competition. As such …

Diferencias entre presupuestos referenciales y ejecutados en licitación de obra

JM Ponce Zambrano… - Revista San …, 2020 - scielo.senescyt.gob.ec
La diferencia entre los presupuestos de contrato y ejecución en licitación de obra pública es
un problema global. La literatura sugiere como causas prevalentes a la subestimación de …