Welcome back to Economics 101, where we break down the economic forces shaping our world. In today’s episode, we turn our attention to supply—the seller’s side of the market equation—and uncover the key principles that guide businesses in competitive markets. Today we’ll explore how sellers decide what and how much to produce, and the factors that influence those decisions.Here’s what’s on the agenda:Individual Supply and the Law of Supply: Learn why supply curves slope upward and how businesses use marginal cost analysis to determine the optimal quantity to supply at a given price.Market Supply: Discover how individual supply curves aggregate to create market supply, and why market-wide trends are key to understanding competitive dynamics.Supply Shifters: Dive into the factors that shift supply curves, such as input prices, technological advancements, expectations about future prices, and the number of sellers in the market.Shifts vs. Movements: Clarify the critical distinction between movements along the supply curve (price-driven changes in quantity supplied) and shifts of the curve itself (caused by other factors).We’ll also take a closer look at real-world examples, like how rising butter costs affect croissant prices or how OPEC decisions ripple through global oil markets. These scenarios bring the abstract principles of supply to life, showing how they operate in competitive markets. By the end of this episode, you’ll have a solid grasp of what drives supply decisions and how sellers respond to market changes. So, tune in and get ready to think like a seller as we unravel the dynamics of supply in competitive markets!

Ver todos los episodios