That is very interesting question.
If the market is free(players volume<10%), then price has a trend: one month price goes up and the next month down and so on.
If players have middle part of market(index is D..B), then players could only correct general trend, but not change.
If players have large part of market(index is A..AAA), then players could change trend as they wish.
If players sell goods with quality equal to local suppliers quality or much higher than local suppliers quality, then local suppliers will decrease price/increase quality.
If players sell goods with quality a little higher than local suppliers quality(for example local suppliers qulity is 1.0 and players quality is 2+), then local suppliers will increase(!) price.
Market volume has the same behavour. |