Post 2: The Positional Treadmill and the Biology of Rank#
The Serotonin of the Peak#
In the 1980s, studies on vervet monkeys at UCLA revealed that social rank is not a social construct but a biological imperative. Dominant monkeys possessed serotonin levels 50% higher than their subordinates; when a leader was removed, a new monkey’s neurochemistry would spike within 72 hours to match the new rank. This biological “bench-mark” proves that human nervous systems are literally designed to worry about their position on the economic totem pole. Corporations exploit this hard-wired sensitivity by creating “positional goods”—items whose value depends less on their absolute properties than on how they compare favorably to others in their class. This post analyzes how the “demonstration effect” in consumption serves as a biological signal of ability, trapping consumers on a treadmill where every individual’s gain is nullified by the parallel efforts of others.
The Mechanics of the Positional Treadmill#
The “Positional Treadmill” describes a state of chronic dissatisfaction where the “standard of sufficiency” is always an ideal of consumption that lies just beyond reach. Companies maintain this treadmill by ensuring that goods are “scarce in a socially imposed sense”. For example, the clearest canary-yellow diamond is valuable not for its refraction of light, but because such stones are rare. If a low-cost process for synthetic diamonds were perfected, the positional value would vanish, forcing the market to invent a new marker of rank. This “adding up” problem ensures that what one individual achieves in relative advance, the group cannot, as the “offensive” signal of one is canceled by the “defensive” signal of another.
The Biological Mandate for Status#
The urge to imitate success is an evolutionary survival strategy. In primitive environments, the biologically fit organism was the one that carved out a local niche where it outranked its direct competitors, thereby gaining preferential access to food and mates. Modern consumption is “imitative behavior” intended to signal high ability. Even when we know a signal is fake—such as a watch set five minutes fast to prod us into moving—the visual image elevates arousal in the limbic system, prodding us to act. Firms rely on this “vividness” of information; we can see a neighbor’s car, but not their savings account. Because our senses respond to differences rather than absolute measures, the “demonstration effect” causes families to buy swimming pools not based on climate, but on the density of pools in their immediate neighborhood.
The Displacement of Prudence#
The ripple effect of this biological drive is a massive diversion of resources away from “nonpositional goods”. Because status competition weighs more heavily on those at the bottom of the hierarchy—where people are bunched together more closely and a small increase in spending can yield a large jump in rank—low-income individuals are most prone to this distortion. The result is that people work longer hours, take greater safety risks, and spend a higher fraction of their income on “readily observed” goods at the expense of savings, insurance, and preventive health care. This “ability signaling” means that an aspiring young professional might drive a fashionable new car they cannot afford, because failing to do so would lead potential clients to underestimate their competence.
The Cost of the Local Pond#
The biological evidence confirms that humans do not desire to be rich, but rather richer than other men. Our reference groups are narrowly circumscribed by face-to-face contact; we are little troubled by a Rockefeller’s mansion, but become agitated if a co-worker receives a slightly higher raise. “So what?"—this implies that purely material solutions to poverty will never eliminate the pain of envy, as the nervous system will always find a new dimension for invidious comparison. Companies have successfully commodified this biological exaction, creating a “Libertarian Welfare State” where the rich pay a high “envy tax” in the form of conspicuous waste to maintain the privilege of their rank.






