In the boardroom, pay is discussed as though it were an engine control: add incentive, get output, tune the mix and the machine responds. Say-on-pay votes, performance shares and escalating bonus targets all assume a clean line from dollars to effort. The research on how incentives and pay disclosure actually behave should make any compensation committee less sure of its instruments. Money does move behavior, but not smoothly, not only upward, and not without spillovers the board rarely models. Three findings in particular puncture the confidence.
The dial is not smooth at the low end
The first mistake is believing more incentive always means more effort. Gneezy and Rustichini (2000) showed the relationship between monetary reward and performance is not monotonic: a small payment can produce worse performance than no payment at all, because introducing money reframes a task from a matter of norms and standards into a market transaction, and for a modest sum the effort no longer feels worth it. Their conclusion is blunt: pay enough or do not pay at all. A board that sprinkles small, symbolic incentives across a broad population may be buying less than the free effort it displaced. The threshold matters, and below it an incentive is not weak, it is counterproductive.
Cash can crowd out the motive you relied on
The second mistake is assuming financial rewards only add to motivation. Deci (1971) demonstrated the opposite for intrinsically interesting work: people paid to do an engaging task later chose to do less of it voluntarily than people who were never paid, the overjustification effect. Meanwhile verbal recognition and positive feedback tended to raise intrinsic motivation. For the roles a board cares most about, senior leaders and specialists doing complex, self-directed work, this is a warning that piling on extrinsic reward can erode the internal drive that made those people effective, substituting a contingent motive for a durable one. Not every high performer is best held by a bigger number.
Disclosure compresses the top, and moves people
The third mistake is treating transparency of executive pay as a neutral governance nicety. Mas (2017), studying a California law that forced municipalities to publish managers' compensation, found disclosure cut those managers' pay by roughly 7 percent and raised their quit rates, with the magnitudes best read as approximate. Public numbers compress top pay and can push exposed talent out. The comparison that does the work is the same one Card, Mas, Moretti and Saez (2012) documented among ordinary employees, where those who learned they were below their unit's median grew less satisfied and more likely to leave while those above gained nothing. A board that discloses and benchmarks executive pay is not just informing shareholders. It is setting off a comparison among the executives themselves, with predictable effects on morale and retention at the top of the house.
The practical read
A compensation committee should hold its instruments more humbly. Before adding an incentive, ask whether it clears the threshold where money helps rather than harms, and whether the behavior in question was already sustained by pride or interest that cash might crowd out. For senior, intrinsically motivated roles, weight recognition and meaningful work alongside the number rather than reaching first for a larger grant. And when disclosing or benchmarking top pay, expect compression and some flight, and decide in advance whether that trade is one the organization wants. The board's job is not to maximize the incentive. It is to calibrate a blunt tool whose failure modes are well documented, and the first sign of a serious committee is that it treats pay as a scalpel with a dull edge, not a dial that only turns one way.
Sources
- Gneezy and Rustichini (2000). Pay Enough or Don't Pay at All. Small incentives can lower performance below the no-pay baseline by reframing a task as a market transaction, showing the pay-effort relationship is not monotonic. https://doi.org/10.1162/003355300554917
- Deci (1971). Effects of Externally Mediated Rewards on Intrinsic Motivation. Monetary rewards for interesting work reduced later voluntary engagement while verbal feedback raised it, warning boards that cash can crowd out the motive they rely on. https://doi.org/10.1037/h0030644
- Mas (2017). Does Transparency Lead to Pay Compression? Forced disclosure of managers' pay cut it by roughly 7 percent and raised quits, evidence that transparency of top pay compresses it and moves people. https://doi.org/10.1086/693137
- Card, Mas, Moretti and Saez (2012). Inequality at Work: The Effect of Peer Salaries on Job Satisfaction. Below-median employees who saw peers' pay grew less satisfied and more likely to leave, the comparison effect that disclosure of executive pay also triggers. https://doi.org/10.1257/aer.102.6.2981