The podcast episodes provided discuss the concept of economic productivity and its relationship to various technological and societal factors.

For example, the episode 'Smart Talks with IBM: AI & the Productivity Paradox' examines how AI can potentially drive productivity growth despite concerns about its impact on the workforce.

The episode 'The history of light (classic)' explores how the increasing affordability and abundance of lighting has enabled greater economic productivity by facilitating more work hours and the rise of new industries.

The episode 'Marc Andreessen on AI and Dynamism' emphasizes the need to drive productivity growth, which has stagnated in recent decades, as crucial for an AI-driven future economy.

The episode 'When cost of living is a major voting bloc's biggest concern' also discusses the potential for AI to boost productivity and the economic benefits of increased productivity.