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Table 5 Descriptive statistics of unmatched and matched samples

From: Platform heterogeneity, platform governance and complementors’ product performance: an empirical study of the mobile application industry

Variable Unmatched Matched
Apple’s App Store Google Play Overall Apple’s App Store Google Play Overall
Mean S.D. Mean S.D. Mean S.D. Mean S.D. Mean S.D. Mean S.D.
Total revenue 2082.4610 11,099.1200 4740.4600 16,864.4200 2746.1440 12,853.7800 2065.3100 10,128.9700 5615.0460 18,692.1200 3059.0240 13,194.1800
in-app 0.3920 0.4883 0.2500 0.4333 0.3501 0.4771 0.3638 0.4813 0.2460 0.4311 0.3308 0.4706
HHI 67.0789 27.1408 212.9796 68.8881 110.3894 79.1895 65.6812 26.3894 211.9608 66.8456 106.6307 77.8844
apps 11.66556 739.9980 7.5440 14.3585 10.4419 34.5212 12.7083 42.9204 8.2335 15.4903 11.4556 37.3809
type 0.8144 0.3889 0.9574 0.2021 0.8565 0.3507 0.8760 0.3297 0.9501 0.2180 0.8967 0.3044
downloads 26,832.1100 103,112.4000 33,424.4500 101,141.6000 288,551.1800 102,293.7000 26,421.0200 94,114.5500 38,564.3300 109,895.7000 29,820.4200 98,908.9500
size 47.1361 124.3663 17.7898 20.0115 38.7487 106.0947 27.9764 25.0939 19.9490 21.1910 25.7292 24.3286
languages 4.7281 7.8566 4.7315 7.7317 4.7347 7.8064 4.8385 7.8406 4.7861 7.7282 4.8239 7.8074
updates 3.2742 3.8687 5.3565 7.0135 3.8889 5.0946 3.6687 4.0079 4.2406 4.1991 3.8288 4.0694
  1. Notes. The descriptive statistics are for original values