You are analyzing the financial statements of Canada’s two major airlines, Air Canada and WestJet. You note both companies use the straight-line method of depreciation. You also see that Air Canada depreciates its airframes and plane engines over 20–25 years and its buildings over 50 years, while WestJet depreciates its airframes and plane engines over 3–12 years and its buildings over 40 years. What impact would these differences have when comparing the financial statements of the two companies?