心理账户带来哪些不利的影响？是如何分析得出的？

问题如下：

Which strategy should Daosri use or recommend to Kai?

选项：

A.Keep written records of investment decisions. B.Ask questions such as, “Is the decision the result of focusing on a net gain or net loss position?” C.Aggregate all accounts and portfolios into a single spreadsheet.

解释：

Aggregating mental accounts is a logical strategy to combat mental accounting. It is the opposite of disaggregating money into separate accounts.