13.07.2015 Views

Earned schedule: principles and practice - Association for Project ...

Earned schedule: principles and practice - Association for Project ...

Earned schedule: principles and practice - Association for Project ...

SHOW MORE
SHOW LESS
  • No tags were found...

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Why use <strong>Earned</strong> Schedule?• Schedule Variance (SV) <strong>and</strong> Schedule Per<strong>for</strong>manceIndicator (SPI) behave erratically – especially <strong>for</strong>projects behind <strong>schedule</strong>• SPI improves <strong>and</strong> concludes at 1.00 at end of project• Why is this?• EV=BAC at completion• PV=BAC at completion• Hence SPI(£)=1 <strong>and</strong> SV(£) = 0• Classical Schedule Variance is measured in money –not time!

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!