Four businesses had, by 2012, grown to dominate the infrastructure that all firms rely on to reach online customers. Will the balance of power among the four persist, will one take command at the expense of the other three, or are all four more vulnerable than they seem to outside forces? What are the implications for the pace at which consumers go online? Amara's Law claims that we tend to overestimate change in the short run, and underestimate it in the long run.

【書誌情報】

ページ数：12ページ

サイズ：A4

商品番号：HBSP-513060

発行日：2013/1/3

登録日：2018/6/27