#2-2-comparison-of-profit-measures #cfa #cfa-level-1 #economics #microeconomics #reading-15-demand-and-supply-analysis-the-firm #section-2-objectives-of-the-firm #study-session-4
In the short run, the normal profit rate is relatively stable, which makes accounting and economic profit the two variable terms in the profit equation. Over the longer term, all three types of profit are variable, where the normal profit rate can change according to investment returns across firms in the industry.