今天听了老外的讲座,对他们的供求公式感到很困惑,请高手帮忙解答

1.a fall in demand for a good

2.an increased supply of a factor of production (you will need to consider the factor market first,and then the goods market

请高手用供求定律解答一下,先谢拉

[此贴子已经被作者于2008-10-23 4:49:56编辑过]