单选题 The tendency to commit additional funds to a position that has decreased in value is known in behavioral finance as:

A、

A. overconfidence bias.
B、

B. confirmation bias.
C、

C. escalation bias.

【正确答案】 C

【答案解析】The tendency to commit additional funds to a position that is decreasing in value falls under the heading of escalation bias in the context of behavioral finance.