--- title: "Parsing the Relationship between Demographics and Inflation" authors: "Nikolay Gospodinov" source: "Federal Reserve Bank of Atlanta — Policy Hub Macroblog" source_url: "https://www.atlantafed.org/research-and-data/publications/policy-hub-macroblog/2026/08/04/parsing-relationship-between-demographics-and-inflation" paper_id: "atlanta_fed_macroblog_demographics_inflation_2026" harvested: 2026-09-29 year: 2026 keywords: [demographics, inflation, ageing, cohort composition, trend inflation] kind: reference topic: "inflation" added_by: stratmac added_date: 2026-09-29 pdf_url: "" ## Summary Atlanta Fed Policy Hub Macroblog post (2026-08-04). Argues that trend inflation is affected not only by the overall ageing of the population but by changes in the *composition* of the age distribution. Documents how the secular effect of demographics on inflation varies by age cohort, then discusses the implications using population projections. No PDF: this is a blog post, not a working paper. ## Why it belongs here Bears on trend-inflation and demographic cards. The cohort-decomposition result is the useful part: a single ageing ratio (median age, old-age dependency) is a different variable from a cohort-mix shift, and the post reports that the two do not have the same inflation implication — so a one-column demographic card would carry less information than the underlying literature supports. ## Provenance Title, author, date and the description sentence above are taken from the Atlanta Fed Policy Hub notification email of 2026-08-04 and the live page (verified HTTP 200, 2026-09-29). No estimated effect size is quoted; the cohort coefficients and the projection scenario are in the post and have not been extracted.