The effect of one-and-done players on Division I men’s college basketball programs

In 2006, the NBA instituted a rule that required players to be one year removed from high school before they were eligible to enter the NBA draft. As a result, many of the nation's top high school basketball players decided to play NCAA Division I college basketball for one season, until they could enter the draft. These players became known as one-and-dones and this study was created to determine their impact on college basketball. Their impact was measured with five variables: winning percentage, NCAA tournament games, attendance, merchandise sales, and roster turnover. Of the five variables only NCAA tournament games was found to be significantly different with a one-and-done player. However, because of the popularity and importance of the NCAA tournament, it can be concluded that one-and-done players have had a significant effect on Division I Men's College Basketball Programs