underdiversification

noun

underdiversification

noun

Etymology From under- + diversification.

1

Insufficient diversification.

This is likely because overconfidence is the driving force behind both excessive trading and underdiversification.2009, Lucy Ackert, Richard Deaves, Behavioral Finance: Psychology, Decision-Making, and Markets, →ISBN:

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.