Key TakeawaysAccenture shares lost ground following reports that the professional services firm will postpone staff promotions.The move comes amid a challenging environment for the consultancy industry as clients take a cautious approach to spending.Citi analysts said near-term headwinds could weigh on Accenture's growth trajectory, but they maintain a positive view on the stock. Accenture (ACN) shares fell Tuesday following reports that the business strategy and consulting giant plans to delay promotions b ...