Authoritarian political ideologies have a vested interest in promoting fear, a sense of the imminence of takeover by aliens and real diseases are useful material. ↗
You have a specific, defined audience-at MTV, they assume the audience to the news is 15 to 30 years old and they do a lot of research about the things they're interested in. ↗
As the new endogenous growth theory suggests, TFP growth is closely related to accumulation of the intangible capitals, such as human capital and research and development. ↗