<p>各位大侠，请教一个问题：在国外的教材上看到一道题目如下：</p><p>Q=AL^aK^b，where Q is the output rate, L is the rate of labor input and K is the rate of capital input. Does output per unit of labor depend only on a and b? <strong>why and why not？</strong></p><p><strong>多谢高手：）</strong></p>