Scarcity of sources makes palladium less attractive as an investment prospect. Approximately 90% of the world’s palladium is concentrated in South Africa and Russia with Russia accounting for two thirds of the world's supply. Its scarcity significantly increases vulnerability to local conditions in South Africa and Russia. … "There Are Only A Few Sources Of Palladium" has a significant impact, so an analyst should put more weight into it. "There Are Only A Few Sources Of Palladium" is an easy qualitative factor to overcome, so the investment will not have to spend much time trying to overcome this issue.