Marketplace is produced by American Public Media and structured as a daily weekday news broadcast rather than a long-form interview show. The show's own description names Kai Ryssdal as host, and he is credited across sampled episodes; other host bylines appear on some days (transcribed variously as Kai Risdahl, Kyle Rizdahl, and Kyle Rizzo), suggesting either occasional rotating hosts or inconsistent name transcription. Each episode opens with the day's dominant economic story — oil price moves tied to the Strait of Hormuz, Fed rate and independence debates, or a jobs or inflation report — before moving through two or three shorter, related segments. Interview guests lean toward economists, Federal Reserve officials, and financial analysts, including outgoing Atlanta Fed president Rafael Bostic and Brookings Institution senior fellow Robin Brooks. A rotating group of staff reporters, among them Carla Javier, Daniel Ackerman, Mitchell Hartman, Kristen Schwab, and Nova Safo, file segments on specific sectors such as shipping, health care staffing, and AI's effect on software and labor markets. Recurring throughlines across the sampled episodes include the economic fallout of the Iran war and Strait of Hormuz closure, the roughly two-trillion-dollar private credit market, Fed credibility on inflation, and the labor market's slow-hiring, slow-firing pattern. The show also profiles small and mid-size businesses directly affected by these trends, such as a children's clothing manufacturer and independent farmers weighing government aid against selling into open markets. Segments are typically 3-5 minutes each within the episode, mixing anchor narration, correspondent reporting, and short guest interviews rather than a single extended conversation. The intended listener is someone who wants daily, plain-language coverage of how economic and policy news translates into prices, jobs, and business decisions, without requiring a finance or economics background.