On the other hand, fewer than a third of people would be prepared to pay for social media, podcasts, news or talk radio, consumergenerated video or blogs.
American consumer spending is roughly four times the size of China's and India's combined, but what matters for global growth is the extra dollars of spending generated each year.
美国的消费开支大概是中国和印度的总和的四倍,但真正有助全球经济增长的却是每年的超额美元开支。
3
Consumer layer. This is the layer consuming all the services generated by the previous layers.