Home improvement stores feel the pinch

Retail sales jumped 1.2% in August after falling in July. But building materials stores — think Home Depot or Lowe’s — still saw a dip. That’s because stretched consumers are putting off “nice-to-haves,” like home renovations. Also in this episode: The future of global energy demand will be driven by a mix of renewables and fossil fuels, high school students take a new AP class melding business and personal finance, and neighbors organize to cooperatively buy their mobile home park. Every story has an economic angle. Want some in your inbox? Subscribe to our daily or weekly newsletter. Marketplace is more than a radio show.