{"version":"https://jsonfeed.org/version/1","title":"SUPERSONIC amsterdam","home_page_url":"https://supersonicamsterdam.com","description":"SUPERSONIC amsterdam","author":{"name":"SUPERSONIC amsterdam"},"items":[{"id":"https://supersonicamsterdam.com/f/do-brands-indeed-move-in-7-year-cycles","html_content":"<img src=\"https://img1.wsimg.com/isteam/ip/a65f912f-4784-4193-a6b8-3a14da1f689b/revenue_momentum_cycles_10brands_full_history_.png\"/><p>Testing whether the commercial momentum of established fashion and sports brands follows a recurring</p>","url":"https://supersonicamsterdam.com/f/do-brands-indeed-move-in-7-year-cycles","title":"Do Brands Indeed Move in 7-Year Cycles?","summary":"Testing whether the commercial momentum of established fashion and sports brands follows a recurring","date_modified":"2026-09-11T10:02:52Z"}]}