Ashwin Parameswaran over at Macroeconomic Resilience:
One of the key narratives on this blog is how the Great Moderation and the neo-liberal era has signified the death of truly disruptive innovation in much of the economy. When macroeconomic policy stabilises the macroeconomic system, every economic actor is incentivised to take on more macroeconomic systemic risks and shed idiosyncratic, microeconomic risks. Those that figured out this reality early on and/or had privileged access to the programs used to implement this macroeconomic stability, such as banks and financialised corporates, were the big winners – a process that is largely responsible for the rise in inequality during this period. In such an environment the pace of disruptive product innovation slows but the pace of low-risk process innovation aimed at cost-reduction and improving efficiency flourishes. therefore we get the worst of all worlds – the Great Stagnation combined with widespread technological unemployment.
This narrative naturally begs the question: when was the last time we had a truly disruptive Schumpeterian era of creative destruction. In a previous post looking at the evolution of the post-WW2 developed economic world, I argued that the so-called Golden Age was anything but Schumpeterian – As Alexander Field has argued, much of the economic growth till the 70s was built on the basis of disruptive innovation that occurred in the 1930s. So we may not have been truly Schumpeterian for at least 70 years. But what about the period from at least the mid 19th century till the Great Depression? Even a cursory reading of economic history gives us pause for thought – after all wasn’t a significant part of this period supposed to be the Gilded Age of cartels and monopolies which sounds anything but disruptive.
I am now of the opinion that we have never really had any long periods of constant disruptive innovation – this is not a sign of failure but simply a reality of how complex adaptive systems across domains manage the tension between efficiency,robustness, evolvability and diversity. What we have had is a subverted control revolution where repeated attempts to achieve and hold onto an efficient equilibrium fail. Creative destruction occurs despite our best efforts to stamp it out. In a sense, disruption is an outsider to the essence of the industrial and post-industrial period of the last two centuries, the overriding philosophy of which is automation and algorithmisation aimed at efficiency and control. And much of our current troubles are a function of the fact that we have almost perfected the control project.