Fast Company Innovation Festival Ticket Giveaway—Enter now! LOGIN SUBSCRIBE | FastCo Works advertisement BYÂ Reuters Listen to this ArticleMore info 0:00 / 0:00 | Fast Company Newsletters A 0.2% drop in the prices of services accounted for the fall in the PPI. That followed a 0.7% rebound in July. Services were last month held down by a 1.7% decline in margins for trade services, reflecting a 3.9% decrease in margins for machinery and vehicle wholesaling. Premium Design Tech Work Life News Impact Podcasts V ...