Given that stock option expensing under FAS 123R has now been in effect for over one year, it seems appropriate to investigate its effect on equity compensation practices. Using S&P 500 companies as a measure of the general impact of FAS 123R in the two years leading up to, and the one year after its adoption, it is apparent that several important trends have emerged. From 2003 to 2005, run rates, overhang rates and the prevalence of CEO stock option awards fell, and conversely, the prevalence of CEO restricted stock awards – the primary alternative to stock options – have increased.
Methodology For this analysis, Equilar reviewed equity compensation practices at 472 companies in the S&P 500 index with three consecutive years of executive and equity compensation data and with their most recent fiscal year ending between June 2005 and May 2006.
Option Overhang
Option overhang, calculated as options outstanding divided by total shares outstanding, is a common measure for the potential dilutive effect of outstanding stock option awards. From 2003 to 2005, the median option overhang rate at S&P 500 companies fell from 8.7 percent to 7.5 percent– indicating a slow down in the replacement of exercised stock options. Most interestingly, the rate of change over this three-year period accelerated. From 2003 to 2004, overhang rates declined by 40 basis points, but from 2004 to 2005, the rate of change doubled, as overhang rates declined by 80 basis points. The following chart illustrates three-year overhang trends at S&P 500 companies:
Run Rate
Run rate, or burn rate, is defined as the sum of options granted and options assumed divided by total shares outstanding. Run rate is a measure of the potential dilutive effect of new stock option grants. Similar to option overhang rates, median run rates at S&P 500 companies also declined from 2003 to 2005. Over this three-year period, run rates fell from a median of 1.5 percent to a median of 1.0 percent. Additionally, from 2003 to 2004, median run rates declined by 20 basis points, while from 2004 to 2005, run rates declined by 30 basis points. The following chart illustrates three-year run rate trends at S&P 500 companies:
CEO Stock Option Awards
After growing in value by 13.3 percent from 2003 to 2004, the median value of stock option awards for CEOs of S&P 500 companies dropped by 7.9 percent from 2004 to 2005. This uneven road resulted in an annual growth rate of only 2.2 percent over the entire three-year period and led to an overall increase in the median value of stock option awards from approximately $3.5 million in 2003 to $3.7 million in 2005. During this same period, the prevalence of CEO stock option awards declined from 81.8 percent in 2003 to 77.3 percent in 2005. The following chart illustrates both the median value of S&P 500 CEO stock option awards and their prevalence for fiscal years 2003 through 2005.
CEO Restricted Stock Awards
From 2003 to 2005, the median value of restricted stock awards for CEOs at S&P 500 companies grew by 8.9 percent annually. As opposed to the prevalence of CEO stock option awards, the frequency of restricted stock awards rose significantly. By 2005, 52.5 percent of S&P 500 CEOs received a restricted stock award, and these awards had a median value of approximately $2.4 million (approximately 64.8 percent of the median value of CEO stock option awards). The following chart illustrates both the median value of S&P 500 CEO restricted stock awards and their prevalence for fiscal years 2003 through 2005.
Stock Options and Restricted Stock
Given the data presented above, it seems easy to conclude that stock options are becoming less relevant after the adoption of FAS 123R. However, while the prevalence of stock option awards for S&P 500 CEOs has declined since the end of 2003, an increase in the prevalence of CEOs receiving both stock option and restricted stock awards indicates that stock options will remain an important part of an increasingly diverse equity compensation pie. From 2003 to 2005, the prevalence of S&P 500 CEOs receiving both stock options and restricted stock awards increased from 33.5 percent to 42.2 percent. Furthermore, the number of CEOs receiving a mix of equity vehicles increased more rapidly than the number of CEOs receiving solely restricted stock awards. The following chart illustrates the prevalence of various equity compensation practices at S&P 500 companies for fiscal years 2003 to 2005.
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