In the past forty years we've seen dramatic changes in the way people date and marry. From the hook-up culture on college campuses to young adults putting off marriage longer and longer, a lot of explanations have been offered that focus on changing values in our country. But my guest today on the podcast argues that perhaps changing demographics has more to do with changing mating patterns in the West. His name is Jon Birger and he's the author of the book Date-onoics: How Dating Became a Lopsided Numbers Game. Today on the podcast Jon and I discuss how changing sex ratios influences everything from delaying marriage to the hook-up culture.
