输入命令
[code]xtpedroni lngdp lnk lnl lnrm,trend nodols[end]
得出如下的结果。可是结果中没有p值啊，那么怎么判断显著不显著？请教各位坛友帮帮忙！谢谢了！！
Pedroni's cointegration tests:
No. of Panel units: 30       Regressors: 3
No. of obs.: 510             Avg obs. per unit: 17
Data has been time-demeaned.
A time trend has been included.

    --------------------------------------
       Test Stats. |     Panel      Group
    ---------------+----------------------
                 v |     2.304          .
               rho |     4.102      6.037
                 t |      .247      .4851
               adf |      6.27      7.102
    --------------------------------------
All test statistics are distributed N(0,1), under a null of no cointegration,
and diverge to negative infinity (save for panel v).