essays in public finance and industrial organization a dissertation ...
essays in public finance and industrial organization a dissertation ...
essays in public finance and industrial organization a dissertation ...
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CHAPTER 4. YEAR-END SPENDING 170<br />
Table 4.4 shows the year of orig<strong>in</strong>ation of these projects <strong>and</strong> the agencies at which<br />
they occurred. Almost two-thirds of these projects (64.6 percent) <strong>and</strong> half of the<br />
spend<strong>in</strong>g (50.3 percent) orig<strong>in</strong>ated <strong>in</strong> 2005 or later, although there are some ongo<strong>in</strong>g<br />
projects that orig<strong>in</strong>ated more than 20 years ago. 13 The projects are distributed<br />
fairly broadly across agencies. Although the Department of Defense, Department of<br />
Transportation, <strong>and</strong> Department of Veteran’s Affairs have higher levels of spend<strong>in</strong>g,<br />
the vast majority of the agencies have at least 10 projects (21 of 27) <strong>and</strong> at least $1<br />
billion <strong>in</strong> aggregate spend<strong>in</strong>g (20 of 27).<br />
The ma<strong>in</strong> performance measure tracked on the I.T. dashboard is the overall rat<strong>in</strong>g<br />
for the project. The canonical approach to track<strong>in</strong>g acquisitions is to measure cost,<br />
schedule, <strong>and</strong> performance. The overall rat<strong>in</strong>g therefore comb<strong>in</strong>es three sub<strong>in</strong>dexes.<br />
The cost rat<strong>in</strong>g sub<strong>in</strong>dex is based on the absolute percent deviation between the<br />
planned <strong>and</strong> actual cost of the project. Projects that are on average with<strong>in</strong> 5 percent<br />
of the scheduled cost receive a score of 10, projects that are with<strong>in</strong> 5 percent to 10<br />
percent on average receive a score of 9, <strong>and</strong> so on down to zero. Because the symmetric<br />
treatment of under <strong>and</strong> over-cost projects is somewhat unnatural, <strong>in</strong> our analysis we<br />
also construct an alternative <strong>in</strong>dex, “cost overrun” which gives under-cost projects<br />
the highest scores <strong>and</strong> over-cost projects the lowest. In this <strong>in</strong>dex, projects that are<br />
at least 45 percent under-cost receive a score of 10, projects that are 35 percent to 45<br />
percent under-cost receive a score of 9, <strong>and</strong> so on.<br />
The schedule rat<strong>in</strong>g sub<strong>in</strong>dex is based on the average tard<strong>in</strong>ess of the project<br />
across milestones. Projects that are no more than 30 days overdue on average receive<br />
a score of 10, projects that are no more than 90 days overdue on average receive a<br />
score of 5, <strong>and</strong> projects that are more than 90 days overdue on average receive a score<br />
of 0.<br />
The third sub<strong>in</strong>dex is a subjective CIO evaluation score, designed to <strong>in</strong>corporate<br />
an assessment of contract performance. The rat<strong>in</strong>g is <strong>in</strong>tended to reflect the CIO’s<br />
“assessment of the risk of the <strong>in</strong>vestment’s ability to accomplish its goals,” with<br />
the CIO <strong>in</strong>structed to “consult appropriate stakeholders <strong>in</strong> mak<strong>in</strong>g their evaluation,<br />
13 We address sample selection issues <strong>in</strong> the sensitivity section below.