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The alarm that didn't cross the border: when the shock is external and the regime stays standing
Derivative
The extreme
In September 2013, the stress coming from abroad reached the domestic readings as a loosening, not as panic. The premium of commodities in real over the stock market, which had topped the ranking in the prior months, melted at once, and risk appetite retreated from comfort to neutrality. The honest reading of the month was not of flight — it was of a stretched structure returning closer to itself. In numbers, the Perene Risk Index gave way from 62 to 55 and the intermarket eased from 67.8 to 58.6, still in long territory.
What happened next
The regime did not yield to the external alarm. In December 2013, the intermarket firmed back to 62.1 and domestic appetite stayed leaning toward risk — now choosing the most defensive corner of the stock market, with the utilities widening their lead over the broad index. The turn came in March 2014: the Perene Risk Index jumped to 100, the absolute top of the scale, completing the crossing that had begun months earlier. What had come from abroad as a jolt left no mark on the structural axis.
What didn't happen
The feared emerging-market collapse did not appear in the internal readings. Anyone reading the global stress as the first chapter of a domestic break would have misread the regime — it stayed standing the whole time. There was no systemic stress configuration, no generalized aversion, no flight. There was an appetite that retreated in magnitude without changing direction, and then returned in force.
Honest verdict
The engine read correctly that the shock was external and the structure, internal, was holding firm. A global shock turns into a local crisis only when the internal structure was already fragile — and in 2013 it was not.
Continue the story: The 2013 taper tantrum · When the shock only raises the price of money · What the Perene Risk Index is →
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Read also: The 2013 taper tantrum: the imported shock the Brazilian regime absorbed · When the shock only raises the price of money: the taper that became Selic, not crisis · What is the Perene Risk Index?
Characters: Flow (risk appetite) · Structure (intermarket)