PodcastsEssentials: Why do interest rates change?July 17, 2018 On this week’s episode of Essentials, Geoffrey takes a look at interest rates and offers an answer to the question: why do interest rates change? More From This Series In Conversation With: Frank Hracs July 3, 2018 Essentials: Is it better to lease or buy a car? July 10, 2018 Essentials: Why do interest rates change? July 17, 2018 Essentials: What are stocks and how are they purchased? July 24, 2018 Investing and You July 31, 2018 Essentials: How does bond trading work? August 8, 2018