What are the factors that affecting the cost per rating point?

The cost per rating point (CPP) is influenced by several factors, including the size of the target audience, the overall reach of the advertising medium, and the competition within the advertising space. Additionally, the time slot of the advertisement and the perceived value of the program can also play significant roles. Higher demand for premium slots or popular shows typically leads to increased CPP. Finally, the effectiveness of the advertisement in reaching and engaging the desired demographic can further impact costs.