In its classical sense, a liquidity trap describes a situation in which interest rates fall very low, yet households and firms still refuse to spend or invest. The central bank injects money into the economy, interest rates approach zero, but economic actors choose to wait. Money does not circulate. It remains idle in bank accounts, cash reserves, or financial instruments. Japan’s long deflationary experience remains one of the best-known examples of this mechanism.

Yet in high-inflation economies with strong exchange-rate sensitivity, the mechanism works differently. Interest rates are not necessarily low; they may even be high. Liquidity may not be absent. But instead of flowing into production, investment, and long-term consumption, money moves into defensive positions. This is what IRIS Radar calls the reverse liquidity trap: money exists, but because trust is weak, it does not enter productive circulation.

In this model, households and firms do not look at interest rates in isolation. The real question is: “Can I preserve the value of my money in local currency?” If inflation expectations remain high, if the exchange rate is expected to rise again, and if price-setting behavior has deteriorated, even high nominal interest rates may fail to generate confidence. Citizens compare bank deposits, foreign currency, gold, real estate, and other assets. Their primary motive is no longer spending or investing, but protection against loss of value.

Firms behave in a similar way. When exchange-rate expectations and cost inflation intensify, producers delay long-term investment decisions. Instead of purchasing machinery, expanding capacity, increasing employment, or building new production cycles, they prioritize liquidity, foreign-exchange balances, and short-term debt management. The economy may appear liquid, but the liquidity is not productive. Money exists, but it is unwilling to take risk.

The danger of a reverse liquidity trap lies here: even when monetary policy tightens, behavior may not change if expectations do not improve. Interest rates may rise, but if expected inflation remains higher, real returns may still fail to convince. The exchange rate may stabilize for a while, but if markets interpret that stability as temporary, demand for foreign currency may return quickly. If fiscal pressures increase through taxation, borrowing needs, or public spending constraints, private-sector investment appetite weakens further.

The core question, therefore, is not simply “How much money is in the market?” The better question is: “What kind of behavior is money attaching itself to?” If money flows into production, investment, productivity gains, and stable consumption, it supports economic recovery. If it moves into foreign currency, gold, real estate, short-term deposits, or balance-sheet defense, the economy begins to experience high liquidity with low trust.

For IRIS Radar, the key signals to monitor are household inflation expectations, the real attractiveness of local-currency deposits, demand for foreign currency and gold, corporate preference for cash and FX positions over investment, imported input costs, energy prices, and whether credit expansion feeds productive investment or short-term financial rotation.

The conclusion is simple but severe. In a classical liquidity trap, the economy freezes under low interest rates and deflation. In a reverse liquidity trap, it becomes trapped between high interest rates, high inflation expectations, and distrust in the local currency. In the first case, money lacks the courage to be spent. In the second, money lacks the trust to remain domestic. In both cases, the issue is not the amount of money, but whether money can circulate with confidence.