Sellers' Inflation: Coordinated Price Hikes and the Social Context of Price Acceptance

Isabella Weber, an economist at the University of Massachusetts Amherst, critiques the conventional economic responses to the inflation that began in 2021. She identifies two dominant camps: 'Camp Transitory,' which underestimated the ripple effects of inflation, and 'Camp Stagflation,' which advocated for immediate, aggressive interest rate hikes. Weber argues that the latter approach is a blunt and brutal instrument, based on the assumption that economic suffering and unemployment are necessary to curb inflation. She proposes a more nuanced approach, advocating for localized interventions to address specific inflationary pressures rather than broad, potentially harmful measures.

Weber introduces the concept of 'Sellers' Inflation,' explaining that firms, rather than absorbing increased costs (such as energy prices), utilized these cost shocks as a coordinating mechanism for price hikes. This allowed companies to raise prices without fear of losing market share, as competitors were doing the same. She describes this phenomenon as an "implicit agreement, almost like a cartel," but one coordinated by external shocks rather than explicit collusion, enabling widespread price increases across various sectors.

Crucially, the podcast highlights the role of 'social relations' in price acceptance. Consumers are more willing to tolerate price increases when there is a clear, publicly understood context, such as a war impacting grain markets or rising rents for a local business. This external narrative makes price hikes appear reasonable, even if customers lack the means to judge whether the increase is proportional to the actual rise in costs. This dynamic makes it difficult for consumers to discern disproportionate or 'outrageous' price adjustments.

The broader implications of Weber's analysis suggest a need for economic policy that moves beyond traditional monetary tools like interest rate hikes, which can inflict significant societal harm. Instead, understanding the mechanisms of sellers' inflation and the social psychology of pricing could lead to more targeted and effective interventions. This perspective underscores how firms leverage perceived external crises to increase profitability, with public perception playing a significant role in the success of these pricing strategies.

economists were basically divided into two camps Camp transitory and the so-called Camp station or Camp let's hike interest rates yesterday

Camp station kind of only saw one very blunt and ultimately pretty brutal kind of instrument which is an instrument that is actually based of the assumption that you have to create suffering in the economy you have to throw people out of work to get down inflation

we need to be able to do better than that we need to be able to put out fires locally rather than being divided between wait and see and creating really major harm to people's lives

firms did not absorb these costs and say like oh Energy prices have gone up well unfortunate now I'll be a little bit less profitable but they actually found out that these cost shocks can coordinate price hikes

they did not have to be worried that if they started to increase their prices their competitors would be doing something else and hence they would be losing their market share but they kind of had an implicit agreement almost like a cartel just said it's not a cartel but it's coordinated by this shock that this is the time to hike prices

prices are also social relations and firms are navigating these prices as social relations with their customers

they have no way to judge whether the price increase is actually in proportion to the increase in cost or whether this is disproportionate or whether this is outrageous from the perspective of the customers it's very hard to judge

if there is a context that makes these price increases appear reasonable they seem to be much more willing to pay these higher prices than they would have been if if there's no such larger context