MetLife 2007 Annual Report Download - page 164

reserved for issuance under the 2005 Directors Stock Plan are 2,000,000. As of December 31, 2007, the aggregate number of shares
remaining available for issuance pursuant to the 2005 Stock Plan and the 2005 Directors Stock Plan were 60,862,366 and 1,918,170,
respectively.
Stock Option exercises and other stock-based awards to employees settled in shares are satisfied through the issuance of shares held
in treasury by the Company. Under the current authorized share repurchase program, as described previously, sufficient treasury shares
exist to satisfy foreseeable obligations under the Incentive Plans.
Compensation expense related to awards under the Incentive Plans is recognized based on the number of awards expected to vest,
which represents the awards granted less expected forfeitures over the life of the award, as estimated at the date of grant. Unless a
material deviation from the assumed rate is observed during the term in which the awards are expensed, any adjustment necessary to
reflect differences in actual experience is recognized in the period the award becomes payable or exercisable. Compensation expense of
$145 million, $144 million and $120 million, and income tax benefits of $51 million, $50 million and $42 million, related to the Incentive
Plans was recognized for the years ended December 31, 2007, 2006 and 2005, respectively. Compensation expense is principally related
to the issuance of Stock Options, Performance Shares and LTPCP arrangements.
As described in Note 1, the Company changed its policy prospectively for recognizing expense for stock-based awards to retirement
eligible employees. Had the Company continued to recognize expense over the stated requisite service period, compensation expense
related to the Incentive Plans would have been $118 million, $116 million and $120 million, rather than $145 million, $144 million and
$120 million, for the years ended December 31, 2007, 2006 and 2005, respectively. Had the Company applied the policy of recognizing
expense related to stock-based compensation over the shorter of the requisite service period or the period to attainment of retirement
eligibility for awards granted prior to January 1, 2006, pro forma compensation expense would have been $118 million, $120 million and
$122 million for the years ended December 31, 2007, 2006 and 2005, respectively.
Stock Options
All Stock Options granted had an exercise price equal to the closing price of the Company’s common stock as reported on the New York
Stock Exchange on the date of grant, and have a maximum term of ten years. Certain Stock Options granted under the Stock Incentive Plan
and the 2005 Stock Plan have or will become exercisable over a three year period commencing with the date of grant, while other Stock
Options have or will become exercisable three years after the date of grant. Stock Options issued under the Directors Stock Plan were
exercisable immediately. The date at which any Stock Option issued under the 2005 Directors Stock Plan becomes exercisable would be
determinedatthetimesuchStockOptionisgranted.
A summary of the activity related to Stock Options for the year ended December 31, 2007 is presented below. The aggregate intrinsic
value was computed using the closing share price on December 31, 2007 of $61.62 and December 29, 2006 of $59.01, as applicable.
Shares Under
Option
Weighted
Average
Exercise Price
Weighted
Average
Remaining
Contractual
Term Aggregate Intrinsic Value
(Years) (In millions)
Outstanding at January 1, 2007 . . . . . . . . . . . . . . . . . . . . . . . . 24,891,651 $34.68 6.58 $606
Granted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3,297,875 $62.86
Exercised . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (3,518,083) $31.33
Cancelled/Expired ................................. (68,314) $30.57
Forfeited. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (172,582) $55.13
Outstanding at December 31, 2007 . . . . . . . . . . . . . . . . . . . . . . 24,430,547 $38.83 6.17 $557
Aggregate number of stock options expected to vest at
December 31, 2007 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23,845,241 $38.49 6.12 $551
Exercisable at December 31, 2007 . . . . . . . . . . . . . . . . . . . . . . 17,460,955 $32.83 5.28 $503
Prior to January 1, 2005, the Black-Scholes model was used to determine the fair value of Stock Options granted and recognized in the
financial statements or as reported in the pro forma disclosure which follows. The fair value of Stock Options issued on or after January 1,
2005 was estimated on the date of grant using a binomial lattice model. The Company made this change because lattice models produce
more accurate option values due to the ability to incorporate assumptions about grantee exercise behavior resulting from changes in the
price of the underlying shares. In addition, lattice models allow for changes in critical assumptions over the life of the option in comparison
to closed-form models like Black-Scholes, which require single-value assumptions at the time of grant.
The Company used daily historical volatility since the inception of trading when calculating Stock Option values using the Black-Scholes
model. In conjunction with the change to the binomial lattice model, the Company began estimating expected future volatility based upon
an analysis of historical prices of the Holding Company’s common stock and call options on that common stock traded on the open market.
The Company uses a weighted-average of the implied volatility for publicly traded call options with the longest remaining maturity nearest to
the money as of each valuation date and the historical volatility, calculated using monthly closing prices of the Holding Company’s common
stock. The Company chose a monthly measurement interval for historical volatility as it believes this better depicts the nature of employee
option exercise decisions being based on longer-term trends in the price of the underlying shares rather than on daily price movements.
The risk-free rate is based on observed interest rates for instruments with maturities similar to the expected term of the Stock Options.
Whereas the Black-Scholes model requires a single spot rate for instruments with a term matching the expected life of the option at the
valuation date, the binomial lattice model allows for the use of different rates for each year over the contractual term of the option. The table
F-68 MetLife, Inc.
MetLife, Inc.
Notes to Consolidated Financial Statements — (Continued)