股票的价值在复利增长，复利增长源自ROE，ROE要靠真实的利润增长，需要经济增长，经济增长要么销量提高，要么投入增加，加杠杆。这就涉及到了周期。经济是复杂系统，不会有简单重复的周期。"Period Three Implies Chaos"，事不过三，复杂系统，混沌系统，不会有超过三次的规律性周期。因此，不能用过去的经验简单外推。
What the chain says
- Block
- 677 487
- Time
- 2021-03-08T02:35:44Z
- Signer
- 14Y2eVGjUesTrN9HpeyFvVraYEA1dxjfTm
- App
- twetch
- Type
- post
- Content type
- text/plain
Fields the transaction did not carry are omitted. Open the payload to see the bytes as stored.
Signed by
14Y2eVGjUesTrN9HpeyFvVraYEA1dxjfTm Verified