[22] KKV sees approach-tracing and qualitative study as staying "not able to produce solid causal inference" since qualitative scholars would struggle with deciding which of many intervening variables truly links the impartial variable having a dependent variable. The key trouble is always that qualitative study lacks a sufficient variety of https://deanezvjd.bloguetechno.com/the-5-second-trick-for-harvard-case-study-analysis-68439386