as Carey's hosting tenure progressed; the study concluded that accuracy correlated with inflation and hypothesized that periods of high inflation make people more attentive to prices, while also surmising that increasing e-commerce has made people less attentive to prices overall. Pricing games After winning the One Bid, the contestant joins the host onstage for the opportunity to win additional prizes or cash by playing a pricing game. After the pricing game ends, a new contestant is selected for Contestants' Row and the process is repeated. Six pricing games are played on each hour-long episode; three games per episode were played in the original half-hour format. Pricing game formats vary widely, ranging from simple dilemma games in which a contestant chooses one of two options to win to complex games of chance or skill in which guessing prices increases the odds of winning. On a typical hour-long episode, two games are played for a car, one game is played for a cash prize and the other three games offer expensive household merchandise or trips. Usually, at least one of the six games involves the pricing of grocery items, while another usually involves smaller prizes that can be used to win a larger prize package. Originally, five pricing games were in the rotation. Since then, more games have been created and added to the rotation and, starting with the 60-minute expansion in 1975, the rate at which games premiered increased. Some pricing games were eventually discontinued, while others have been a mainstay since the show's debut in 1972. As of 2017, the rotation is among 77 games. On the 1994 syndicated version hosted by Doug Davidson, the rules of several games were modified and other aesthetic changes were made. Notably, the grocery products used in some games on the daytime version were replaced by small merchandise prizes, generally valued at less than $100. Beginning in 2008, episodes of The Price Is Right $1,000,000 Spectacular featured rule changes to some pricing games which rewarded a $1 million bonus to the contestant if specific goals were achieved while playing the pricing game. Showcase Showdown Since the show's expansion to 60 minutes in 1975, each episode features two playings of the Showcase Showdown, occurring after the third and sixth pricing games. Each playing features the three contestants who played the preceding pricing games spinning "The Big Wheel" to determine who advances to the Showcase, the