📊 IV Weak Instrument Detector (Lee 2022)
// adjust IV strength, lihat F-stat dan recommended inference
IV Strength π₁ (Z→X) =
0.5
Sample size n =
200
Endogeneity bias =
0.3
F-stat Stage 1
-
Lee 2022 Category
-
IV β̂ (2SLS)
-
...