已经下载pwt90,但我不知道该使用其中的哪项关税数据,用来将海关数据中以美元为计价单位转换为以人民币计价。
关于指标的说明:
| Exchange rates and GDP price levels |
| xr | Exchange rate, national currency/USD (market+estimated) |
| pl_con | Price level of CCON (PPP/XR), price level of USA GDPo in 2011=1 |
| pl_da | Price level of CDA (PPP/XR), price level of USA GDPo in 2011=1 |
| pl_gdpo | Price level of CGDPo (PPP/XR), price level of USA GDPo in 2011=1 |
表中具体的数据:
| year | xr | pl_con | pl_da | pl_gdpo |
| China | 2000 | 8.278504 | 0.209659 | 0.235651 | 0.236704 |
| China | 2001 | 8.277068 | 0.215341 | 0.24069 | 0.241342 |
| China | 2002 | 8.276958 | 0.210216 | 0.236319 | 0.237254 |
| China | 2003 | 8.277037 | 0.216317 | 0.245716 | 0.245748 |
| China | 2004 | 8.276801 | 0.22571 | 0.259163 | 0.259295 |
| China | 2005 | 8.194317 | 0.236468 | 0.269166 | 0.271684 |
| China | 2006 | 7.973438 | 0.258193 | 0.289837 | 0.295549 |
| China | 2007 | 7.607533 | 0.309814 | 0.337232 | 0.345582 |
| China | 2008 | 6.948655 | 0.400463 | 0.42082 | 0.429277 |
| China | 2009 | 6.831416 | 0.421368 | 0.43275 | 0.438387 |