选取从1998年第3季度至2011年第2季度的存贷款利率I、土地交易价格指数LPL、房屋销售价格指数LPH数据作为实证检验的样本数据。
We choose the interest rates I , the housing price indices ( LPH ) and the land exchange price indices ( LPL ) from the third quarter of 1998 to the second quarter of 2011 as the sample data .