faultlinesweekly

A government announcing restrictions on moving money across its border is one of the few macro headlines that still produces a reflex. The reflex is to read the announcement as confirmation: reserves are depleted, the currency defence has failed, and the authorities have run out of conventional tools. That reading is frequently correct. It is also being applied to a category that no longer holds together as one thing. Since March 2022 the institution that writes the reference framework for this policy area has formally endorsed a class of capital controls imposed in the absence of any stress at all. Several advanced economies with no currency problem operate standing restrictions on foreign purchases of residential property and have done so for years. Meanwhile the crisis instrument proper — restrictions on money leaving — behaves in a way that makes the announcement date close to the least useful thing about it. The variable that carries information is not whether control...

Purchasing power parity is usually framed as a debating point — one ranking for people who want a developing economy to look large, another for people who want it small. That framing misses where the argument lands. Both conversion conventions are already hard-wired into machinery that allocates votes, sets borrowing terms and defines who counts as poor. A revision to the underlying price data is not a rhetorical event but a reclassification event, and the next one has a date attached. The World Bank's International Comparison Program released benchmark purchasing power parities for reference year 2021 covering 176 economies — the tenth cycle since the program began in 1968. The next benchmark uses reference year 2024, with results expected in 2027, and it will carry three payloads at once: new 2024 PPPs, revised 2021 estimates, and extrapolated figures for 2025 and 2026. Everything between benchmarks is extrapolation, built by applying relative inflation to the last benchmark. T...

Land area is close to useless as a predictor of how much disruption a territory can transmit. The variable that does the work is more boring: the share of a territory's essential flows — labour, freight, fuel, transit rights — that must cross a boundary controlled by somebody else, divided by the number of independent routes those flows can take. Call it the dependency ratio. It can be estimated from published figures, it moves slowly, and it explains why a 6.8-square-kilometre territory can generate more measurable disruption than an exclave a thousand times larger. The familiar framing — that small territories carry symbolic weight as proxies for a bilateral relationship — is not wrong, but it is unfalsifiable and therefore of little use for monitoring. Symbolism does not produce a data series. Crossing counts, customs status, transit volumes and route redundancy do. What follows sets out the observable figures for seven enclaves and exclaves, then works through what they imply...

Sovereign wealth funds and central bank reserve managers are both large, state-linked pools of capital, and coverage of their activity tends to sort them into two boxes: central bank buying is treated as a policy signal that moves prices, sovereign fund buying as portfolio housekeeping that does not. The mandates really are different. The inference drawn from that difference is mostly wrong. What decides whether an official-sector purchase leaves a mark on a price is not the legal character of the buyer. It is the depth of the market being bought and the lag before the purchase becomes public. On both counts the boxes cross. Central bank flows into government bonds are among the least price-relevant flows in finance. Sovereign fund flows into a single unlisted stake set the clearing price outright, because nothing else is bidding. What follows compares the major state investor blocs region by region on those two axes. OFFICIAL SECTOR FLOWS Same money. Different market. CENTRA...

Track the instrument, not the announcement. Between February and August 2026 the United States changed the legal vehicle carrying its import duties at least four times, lost two of those vehicles in court, watched a third expire on a statutory clock, and still ended the period with an average effective tariff rate roughly four times what it was two years earlier. That sequence is the cleanest natural experiment available on a question markets have been pricing badly for years: how much of a policy's market relevance is attached to the legal mechanism delivering it, and how much is attached to the policy itself. The short version of what the 2026 record shows is that these two things separate further than most framing allows. Every individual legal instrument in the chain proved fragile. The economic effect proved considerably less so. A framework that treated "executive action is reversible, legislation is durable" as the operative distinction would have produced the ri...