Share price is a long-term incentive (without regard to Wall Street's obsession with daily, weekly, and quarterly performance). That's why there is a different tax rate for long-term vs short-term capital gains - to encourage and reward long-term investing. It's also why most employee incentive plans use restricted stock, options, or restricted pools (ESPP/ESOP) instead of outright unrestricted stock grants.
Bonuses, payroll, benefits, etc. are short term incentives - the day-to-day stuff.
Mari is correct: my point was that it takes *everyone* to positively impact stock price... and it takes only *one* group to negatively impact stock price. If investors believe in the company and the entire team, you will be rewarded - if they think that there is labor trouble or anti-customer behavior it will wreck the stock price. Long-term performance is important. There are analysts that spend a lot of time dissecting labor, management, and customer service at companies and rendering an opinion on the investibility.
Yes, general economic conditions affect stock price, too, but the goal should be to outperform the "market" (or your industry). Ignore the day-to-day variations and focus on long term gains (or dividends if your company pays them).