| manufacturing | service | wholesale and retail | natural resources | |||||||||
N | 312 | 203 | 32 | 36 | |||||||||
windows | 1 | 2 | 3 | 1 | 2 | 3 | 1 | 2 | 3 | 1 | 2 | 3 | |
mean | −0.0285 | −0.0135 | −0.0120 | −0.0014 | −0.0078 | −0.0081 | −0.0327 | −0.0032 | 0.0054 | 0.0269 | −0.0038 | −0.0039 | |
t-statistics | (−1.0639) | (−0.9839) | (−1.2778) | (−0.0500) | (−0.5246) | (−0.7288) | (−0.4430) | (−0.0717) | (0.1620) | (0.4906) | (−0.1232) | (−0.1807) | |
p-statistics | (0.2882) | (0.3259) | (0.2023) | (0.9602) | (0.6004) | (0.4670) | (0.6608) | (0.9433) | (0.8723) | (0.6268) | (0.9026) | (0.8576) | |