Now, these problems have been fairly obvious for at least a decade. Why are they only becoming acute now? Well, international economists are fond of citing Dornbusch’s Law: “The crisis takes a much longer time coming than you think, and then it happens much faster than you would have thought.” What happened in China’s case was that the government was able to mask the problem of inadequate consumer spending for a number of years by promoting a gigantic real estate bubble. In fact, China’s real estate sector became insanely large by international standards.
Per the article:
This is a well known feature of all complex systems. How they change is “not at all, and then suddenly”.
Yet people always insist they must change slowly and steadily.