<p>竞争市场上，生产函数的一次齐次性恰好可以实现“要素的价格=要素的边际产量”。</p><p>设<strong>w</strong>外生，由maxF(<strong>x</strong>)-<strong>w</strong>'<strong>x</strong>知，F'i=wi且F(<strong>x</strong>)=<strong>w</strong>'<strong>x</strong>=<span lang="EN-US" style="; FONT-FAMILY: Symbol; mso-bidi-; mso-ascii-font-family: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-char-type: symbol; mso-symbol-font-family: Symbol;"><span style="mso-char-type: symbol; mso-symbol-font-family: Symbol;">&aring;</span></span>xiF'i。</p>