Central banks cut interest rates to make borrowing cheaper, stimulate spending, and rescue economies from recession. The logic is elegant: lower the cost of money, and businesses invest, consumers spend, and growth returns. What this textbook narrative omits is the distributional consequence — the way cheap money systematically advantages those who already own assets while punishing those trying to acquire them.
The mechanism is straightforward once you trace it. When borrowing costs fall, the present value of future cash flows rises. A house that will provide shelter for thirty years becomes worth more today when the discount rate drops. A stock paying dividends into perpetuity commands a higher multiple. This is not speculation; it is arithmetic. And it means that every time a central bank cuts rates to help the economy, it simultaneously inflates the price of everything people need to buy to participate in middle-class life.
The arithmetic of asset inflation
Consider a young professional in 2010, when many major central banks had pushed rates near zero in response to the financial crisis. Suppose they earned a solid salary and saved diligently. Each year, their savings grew — but so did house prices, often faster than their deposits could accumulate. The down payment they needed kept receding like a mirage. Meanwhile, their parents, who had bought property decades earlier, watched their net worth climb without lifting a finger.
This is not a failure of the system; it is the system working as designed. Asset price inflation is the transmission mechanism through which monetary stimulus reaches the real economy. Homeowners feel wealthier and spend more. Shareholders see portfolio gains and consume accordingly. The wealth effect is real. But it operates by enriching incumbents, not aspirants.
The saver's dilemma
Low rates also devastate the traditional path to security: patient saving. When a savings account yields effectively nothing after inflation, the prudent saver watches their purchasing power erode. They face an unpleasant choice: accept the slow bleed or chase yield in riskier assets they may not understand. Many chose the latter, pouring money into equities, property, and eventually more exotic instruments. This bid up prices further, compounding the problem for those who arrived late or stayed cautious.
Retirees on fixed incomes discovered that the bonds they had counted on for steady returns now paid a pittance. Pension funds, facing the same mathematics, took on more risk to meet their obligations, sometimes with disastrous results. The entire incentive structure of the financial system tilted away from patience and toward speculation.
When the tide turns
The eventual return to higher rates — which many economies began experiencing in the early 2020s — does not simply reverse these effects. Those who bought assets at inflated prices with cheap debt now face rising servicing costs. Those who waited may find prices falling but borrowing more expensive. The damage to wealth distribution during the low-rate era does not unwind neatly; it crystallizes into permanent shifts in who owns what.
Our take
Monetary policy is not neutral. It cannot be. Every decision about interest rates is also a decision about who benefits and who pays. The era of ultra-low rates was sold as economic rescue, and perhaps it was. But it was also a vast, quiet transfer from the young to the old, from the asset-poor to the asset-rich, from the patient to the leveraged. Acknowledging this does not require abandoning central banking. It requires honesty about what central banking does — and a broader conversation about whether other policy tools might distribute the costs and benefits of economic management more equitably.
