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cie-heterogeneity

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Use when the heterogeneity analysis of a 《中国工业经济》 (China Industrial Economics) manuscript is thin — only one crude cut (e.g. east/central/west). Pushes multi-dimensional cuts (ownership, size, industry, factor intensity, market structure, region) each tied to an economic interpretation, not just a significant subsample.

When to use

• heterogeneity analysis of China Industrial Economics manuscript
• multi-dimensional cuts (ownership, size, industry, factor intensity, market structure, region)
• economic interpretation of subsample effects
• testing significance of between-group coefficient differences
• linking heterogeneity to mechanism and policy implications

When not to use

• only one crude cut (e.g. east/central/west)
• cutting dimensions without explaining why one group is larger/smaller
• listing subsample regressions without clear meaning
• cutting dimensions unrelated to mechanism purely for robustness

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