FEDS Paper: Household Consumption Does Not Respond Directly to Interest Rates: Evidence From 10 Macroeconomic Shocks(Revised)

Edmund Crawley and William L. GamberWe estimate how much household spending responds directly to changes in interest rates. We develop a Bayesian procedure that uses the empirical impulse responses to macroeconomic shocks to discipline the consumer block of a HANK model. The procedure can be applied shock-by-shock or pooled jointly.

FEDS Paper: The Role of Inflation Perceptions in Consumer Inflation Expectations: Evidence from the Euro Area

Matthieu Bussière, Johanna Gilbert, and Olesya GrishchenkoUsing data on euro-area household inflation forecasts from the European Commission Consumer Survey, we show that households' perceptions of recent price changes play a key role in the formation of their inflation expectations. Such a relationship remains robust when we account for specific inflation components, household characteristics, and macroeconomic conditions, even though the perceptions-expectations relationship is heterogeneous across countries.

Financial stability in the age of artificial intelligence: the role of algorithmic architecture

Artificial intelligence (AI) is rapidly transforming financial decision-making. To explore the implications for financial stability we ran simulation-based experiments on two different AI architectures. We found that Q-learning algorithms, a form of reinforcement learning, achieved a high degree of coordination, but were prone to bank run-like dynamics. In contrast, large language models , which rely on contextual reasoning, were less prone to such runs but generated heterogeneous and unpredictable behaviour.

Coles’ discounts misled shoppers, court rules. It could face hundreds of millions in fines

Coles has been found to have misled its supermarket customers over discounts – and could now face hundreds of millions of dollars in penalties.

In a landmark case, Federal Court Justice Michael O'Bryan found 13 out of 14 sample sale tickets examined in the case had not offered genuine discounts, because Coles had not sold the products at a higher price for a reasonable period before promoting them with “Down Down” discounts.

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