Cost overrun

A cost overrun, also known as a cost increase or budget overrun, involves unexpected costs incurred in excess of budgeted amounts due to an underestimation of the actual cost during budgeting. Cost overrun should be distinguished from cost escalation, which is used to express an anticipated growth in a budgeted cost due to factors such as inflation.

Cost overrun is common in infrastructure, building, and technology projects. For IT projects, a 2004 industry study by the Standish Group found an average cost overrun of 43 percent; 71 percent of projects came in over budget, exceeded time estimates, and had estimated too narrow a scope; and total waste was estimated at $55 billion per year in the US alone.

Many major construction projects have incurred cost overruns; cost estimates used to decide whether important transportation infrastructure should be built can mislead grossly and systematically.

Causes

Recent works by Ahiaga-Dagbui and Smith suggests a rethink of what is traditionally referred to as overruns in construction. They attempt to make a distinction between the often conflated causes of construction cost underestimation and eventual cost overruns. Critical to their argument is the point of reference for measuring cost overruns. Whereas some measure the size of cost overruns as the difference between cost at the time of decision to build and final completion costs, others measure the size of overruns as the difference between cost at contract award and final completion cost.This leads to a wide range in the size of overruns reported in different studies.

Underestimated (song)

"Underestimated" is a pop song recorded by American singer Jennifer Paige. The song was written by Paige and Ries and produced by Peter Ries. The song was released on May 5, 2008, as the second single from her third album, Best Kept Secret. "Underestimated" reached #26 in Nederlands. The remix of Peter Ries isn't in included in the album.

Track listing

Charts

The song reach the number 26 in Nederlands.

References