Will aging populations and less globalization push inflation higher?
Core argument: Goodhart and Pradhan argue that China's disinflationary impact, rather than effective monetary policy, was the pivotal force behind low inflation since the 1990s, putting the Phillips Curve into a coma.
The low inflation environment since the 1990s is often attributed to effective monetary policy, but Goodhart and Pradhan argue that China's disinflationary impact was pivotal, putting the Phillips Curve into a coma. China's role allowed advanced economies to focus on consumption, leveraging its tech revolution and low-cost workforce, which suppressed wage and price inflation. However, demographic shifts, such as an aging population and reduced labor force growth, alongside declining globalization, are reversing these trends. This reversal is expected to revive the Phillips Curve, leading to higher inflation as labor bargaining power strengthens and monetary aggregates rise. The pandemic's economic policies further accelerate this shift, suggesting inflation will increase sooner than central banks anticipate, impacting debt management and potentially reducing inequality.








Ed Comment:"I don't know if we get inflation. Like everyone, I'm overly anchored by my historical expectations. But I believe China held down prices in underestimated ways, that globalization has largely run it course, as we gave offshore much of what was economically logical to offshore, and that demographics will gradually raise consumption faster than output as baby-boomers retire and "consume" their savings, though I'm not sure what that means given there is no production stored in caves (only in houses). I suspect that means they sell financial assets at lower prices than they expect to domestic and foreign buyers. But again, I'm not sure what that means because presumably prices fall to discourage sales. I also agree the policymakers would love inflation over taxation. But increased taxation, which funds consumption with precious equity that funds and underwrite the discovery of innovation at the margin, instead of cheap debt, which seems inevitable given we seems unlikely to raise middle-class taxes cut first by Republicans (which I publicly oppose) and soon to be by Democrats (which is why Republicans never should have done it in the first place), will slow growth and subsequently inflation. Either way--taxation directly or through inflation--perhaps preferable through unexpected inflation IF it taxes bondholders, although presumably that just taxes future borrowers via higher interest rates, it will slow growth by increasing consumption relative ti investment. Regardless, these 3 aspects of the story of the economy--slowing globalization, demographics, and inflation/taxation--that must be told (by me) to get the story 100% correct, i.e. flawless."