“Digital Currency” Recently, Digital Currency is proceeding, but limited to wallets for purchase. To proceed more, digital currency must be applied to assets classes. Then, paper and coins currency can be invalid. If digital currency is applied to assets and used in smartphones, various types of Bonds and Securities are possible. Digital Currency is associated with Personal Information, and it causes fear and intrust to own government for some people. This problem can be solved by fear to lose money. If paper and coins are invalid, people must use digital currency. To proceed Digital Currency, deleting trust for Bitcoin is good way. Bitcoin is used for dark money, and not in control by trustable organizations. Digital Currency by government can compete Bitcoin if the government is trustable. In addition, Bitcoin has several deep security risk by hackers. Roll back is impossible when hackers steal Bitcoin.
2016/10/31. Skills Portfolio for working Portfolio: This is set of well balanced asset. Investors word... I think that the concept of portfolio can be applied for skills for working. Well balanced skills makes working richer... Maybe there are more than 3 kinds of skills portfolio for working. (•To person skill •To things skill •Language skill •Mathematics skill) And I heard that there is 2 important concepts of portfolio; Put all in it or Avoid risk by dispersion. Concentration or dispersion. To get success, concentration is important. To get safety, dispersion is important. Thinking about skills portfolio, it's interesting.