Internet-user samples: 2014 n=2868, 2016 n=2077, 2018 n=4344

Learning-importance (1-5) mean: 2014 3.55, 2016 3.74, 2018 4.00

[importance>=4] users in >=2 waves=1891, learning switchers=780 (41.2%); pooled learn rate=59.4%

[frequency<=4] users in >=2 waves=1891, learning switchers=375 (19.8%); pooled learn rate=85.0%

==============================================================================
ONLINE-LEARNING income effect: pooled cross-section vs individual FE
==============================================================================

[importance>=4]
  Pooled OLS (prov+year FE, cluster pid):  b=+0.0389 (SE=0.0202, p=0.054)
  Individual FE + year FE:                 b=+0.0069 (SE=0.0893, p=0.938)  ~+0.7%  [N=9289, persons=7221.0]

[frequency-based]
  Pooled OLS (prov+year FE, cluster pid):  b=+0.0312 (SE=0.0282, p=0.269)
  Individual FE + year FE:                 b=+0.0255 (SE=0.1272, p=0.841)  ~+2.6%  [N=9289, persons=7221.0]
==============================================================================
