A better future monetary system would be a more 'narrow money' system with far fewer safety nets, where people must judge their own risks and go under if they make a mistake—though designing it is hard because technology is changing so fast.

The longer-run cure for the euro's ills is 'more Europe' (deeper integration), but this faces a democratic deficit: ordinary people respond that they never voted for Europe in the first place because there was little debate about its merits.

Debt repudiation/jubilee is not a viable solution today because, unlike the biblical king who forgave debts without affecting his own consumption, modern debt write-offs land on pension funds and insurance companies—'that's you and me'—making them politically unacceptable and administratively fraught.

Inflating away French debt would require either much higher inflation or a longer period of financial repression than for Germany or the Netherlands, raising the question of whether the popular mood in those creditor countries would tolerate it—making the survival of the eurozone under financial repression a major open challenge.

In an era of scarcity where aggregate supply grows weakly and large investment is needed, the economist's prescription is selective demand cuts—materially reducing consumption for a period—but this is totally unpopular and politically unworkable (the Juncker problem: knowing what to do but not how to get reelected after).

Cooperation is based on trust, and the current collapse of trust—both internationally and within nations (e.g., only ~19% of Americans trust the federal government, ~15% trust Macron, ~4% trust the current Dutch coalition)—undermines the cooperation that is the basis for growth and prosperity, putting the world in a dark place.

Every financial crisis since the late 1980s has been met with the same response—print money / lower rates—but this merely encourages more debt that becomes the basis for the next, larger crisis, creating an intertemporal contradiction where actions good for today make things far worse five years out.

There is a frightening reflexive scenario in which raising interest rates to fight inflation becomes inflationary rather than disinflationary, because higher rates so worsen government debt servicing that people expect the government to force the central bank to monetize the debt—as captured in Sargent and Wallace's 'unpleasant monetarist arithmetic' and Cochrane's fiscal theory of the price level: fiscal policy ultimately dominates monetary policy.

Forecasting is impossible in complex adaptive systems; the future monetary order cannot be predicted, but a shift into competing geopolitical blocs will likely be reflected in reserve holdings and payment currencies rather than a negotiated new Bretton Woods.

A debt overhang has only four resolution options, all bad: fiscal restraint (cutting consumption), debt repudiation/jubilee, letting inflation rip, or financial repression; the actual outcome will likely be a combination, with financial repression—holding interest rates below rising inflation via administrative means—as the least-bad and most probable core mechanism.

Sovereign debt-to-GDP among OECD countries has nearly doubled from 43% in 2007 (just before the crisis) to 85% now, with deficits of six or seven percent in the US and France and no willingness to reverse the trend.

France is too divided a country to govern, having already cycled through two prime ministers without reaching agreement on fiscal action.

The 'micro-macro' problem of regulation: for each individual regulation there is a good reason to oppose its removal (a lobby against everything), but if there is always a good reason to block everything, then nothing gets done and needed structural reform stalls.

Stabilizing one complex system (economic/financial) can destabilize related interconnected systems (political, environmental, public health), any of which can take the others down—so linear, controllable models of the economy are fundamentally inadequate, as Hayek and the Austrians have argued.

The eurozone was a vulnerable construction from the start because monetary union was created without first establishing political union; this design flaw was understood at the BIS in the 1990s, but warnings about the 'potholes' were politically suppressed because acknowledging needed short-run sacrifices would have cost public support.

The current credit bubble differs from 2008 in that expansion is concentrated not in regulated bank credit but in market credit, bond issuance, and non-bank ('dark') financial institutions, about which authorities still know little—making it hard to identify weak spots or intervene.

Roughly 55% of the increase in US stock market valuation over the last five years has come from just 10 stocks, an extreme concentration characteristic of a boom-bust situation.

France's core problem mirrors the first US downgrade by Moody's: rating agencies do not see a political solution to an economic problem that desperately requires one, as the country is too internally divided (two prime ministers already) to reach agreement.

For any single pension fund it may be rational to short French bonds, but if everyone does it simultaneously they precipitate the very crisis they are trying to avoid, producing a worse outcome than inaction—this collective-action dynamic is the definition of boom and bust.

As BIS chief economist before 2008, White felt constrained from publicly stating that price stability was not enough because his clients (central banks) believed it was, so he pulled his punches—illustrating institutional pressure suppressing accurate warnings.