Posts in Politics and society
The BIS gets it wrong on AI/LLM and feminism & reproduction

The BIS has a Bulletin out on the usefulness of AI and large language models. They’re not terribly impressed.

When posed with a logical puzzle that demands reasoning about the knowledge of others and about counterfactuals, large language models (LLMs) display a distinctive and revealing pattern of failure. 

The LLM performs flawlessly when presented with the original wording of the puzzle available on the internet but performs poorly when incidental details are changed, suggestive of a lack of true understanding of the underlying logic. 

Our findings do not detract from the considerable progress in central bank applications of machine learning to data management, macro analysis and regulation/supervision. They do, however, suggest that caution should be exercised in deploying LLMs in contexts that demand rigorous reasoning in economic analysis.

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Geopolitical risk returns in the Middle East

I have just returned from two weeks of holiday, and I have a lot on my mind. First things first, on the war between Israel and Hamas; emotions are running high and as a result, the quality of initial opinion and analysis is clouded and governed by hard-held priors. That always make for a treacherous information environment, especially in a situation as complex as is the conflict between Israel and its border states, not to mention the political situation in the Middle East as a whole. I am making the following initial assumptions. As long as it is Israel and Hamas pounding each other to a pulp—with devastating consequences mainly in Gaza as the IDF brings the heat—markets will eventually stop caring. The obvious risk is that a bloody conflict between Hamas and Israel spills over into wider military conflict in the Middle East. It is grim irony that Iran recently warned how a heavy-handed response by Israel “could spiral out of control and ricochet into far-reaching consequences”. Teheran is right, and I suspect that it is exactly what it, Hamas, other key actors in the Middle East, not to mention Russia, want.

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Kinky economics - When must fiscal policy tighten to combat inflation?

The prevailing mood in global macro discussions seems to be as follows; inflation is past its peak, but it is set to remain a lot higher for a lot longer than initially anticipated, forcing central banks to continue hiking, keep rates higher for longer, or a combination of the two. The interest rate shock in the UK, as markets have adjusted their expectations for the BOE bank rate higher, and hawkish comments from the ECB are the two most obvious cases in point in developed markets. But a surprise hike by the Bank of Canada, and a larger-than-expected hike in Norway have added to the sentiment. We only really need the Fed to be forced into a hawkish turn to complete the narrative. This shift is important for investors. We are not just trying to calibrate when central banks will pause their hiking cycles—probably soon—but we’re also increasingly discussing, and pricing, how long rates will stay elevated, and whether central banks will have to resume hiking before they cut. Higher-for-longer, or #H4L, is already a trending hashtag on FinTwitter.

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The looming downturn in capex and the rise of EVs

I think Simon Ward is right to predict that a downturn in investment will be the next shoe to drop in developed market business cycles, even as easing inflation offers respite for households’ inflation-adjusted disposable income and spending. This has been a key theme for me and my colleagues at Pantheon Macroeconomics for a while. In the U.S., Ian Shepherdson believes that this will drive the economy into a mild recession, while we are a bit more sanguine in Europe for the simple reason that the euro area economy effectively has been close to recession since the end of last year. Simon Ward notes that the capital goods component of the global PMI hit a new low in April, that inflation-adjusted profits in G7 slowed sharply last year, and that nominal money is contracting. Crucially, he adds that credit standards are now tightening significantly in Europe, as well as across the pond. Flat-lining profits in inflation-adjusted terms, a contraction in nominal deposits, the lagged effect of higher interest rates and tightening credit standards is bad news for private capex, including inventories, as measured by the national accounts. The silver lining is that a slowdown in investment should, combined with softening inflation, persuade DM central banks to kick back from the table on rate hikes. The key question, however, remains whether a slowdown in investment and aggregate demand is adequately priced-in by equities. I doubt it.

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