Number of studies by country, sample size, theories applied, and research approach
| Panel A: Countries | Panel B: Sample size | Panel C: No. of theories applied | ||||||
|---|---|---|---|---|---|---|---|---|
| Country | No. of studies | (%) | Ranges | No. of studies | (%) | No. of theories | No. of studies | (%) |
| US | 56 | 46.28 | 15–199 firms | 43 | 35.54 | Single theory | 47 | 38.84 |
| Malaysia | 24 | 19.83 | 200–499 firms | 30 | 24.79 | 2–6 theories | 43 | 35.54 |
| South Africa | 11 | 9.09 | 500–999 firms | 25 | 20.66 | No theory specified | 31 | 25.62 |
| Australia | 5 | 4.13 | 1,000 firms or more | 22 | 18.18 | Total | 121 | 100 |
| Canada | 5 | 4.13 | No sample (conceptual) | 1 | 0.833 | |||
| UK | 4 | 3.31 | Total | 121 | 100 | |||
| Nigeria | 3 | 2.48 | Panel D: Research approach | |||||
| Pakistan | 1 | 0.83 | Empirical | 120 | 99.17 | |||
| Sri Lanka | 1 | 0.83 | Conceptual | 1 | 0.83 | |||
| New Zealand | 1 | 0.83 | Total | 121 | 100 | |||
| Multiple countries | 10 | 8.26 | Quantitative | 116 | 95.87 | |||
| Total | 121 | 100 | Qualitative | 2 | 1.65 | |||
| Mixed method | 2 | 1.65 | ||||||
| Conceptual | 1 | 0.83 | ||||||
| Total | 121 | 100 | ||||||
| Panel A: Countries | Panel B: Sample size | Panel C: No. of theories applied | ||||||
|---|---|---|---|---|---|---|---|---|
| Country | No. of studies | (%) | Ranges | No. of studies | (%) | No. of theories | No. of studies | (%) |
| US | 56 | 46.28 | 15–199 firms | 43 | 35.54 | Single theory | 47 | 38.84 |
| Malaysia | 24 | 19.83 | 200–499 firms | 30 | 24.79 | 2–6 theories | 43 | 35.54 |
| South Africa | 11 | 9.09 | 500–999 firms | 25 | 20.66 | No theory specified | 31 | 25.62 |
| Australia | 5 | 4.13 | 1,000 firms or more | 22 | 18.18 | Total | 121 | 100 |
| Canada | 5 | 4.13 | No sample (conceptual) | 1 | 0.833 | |||
| UK | 4 | 3.31 | Total | 121 | 100 | |||
| Nigeria | 3 | 2.48 | Panel D: Research approach | |||||
| Pakistan | 1 | 0.83 | Empirical | 120 | 99.17 | |||
| Sri Lanka | 1 | 0.83 | Conceptual | 1 | 0.83 | |||
| New Zealand | 1 | 0.83 | Total | 121 | 100 | |||
| Multiple countries | 10 | 8.26 | Quantitative | 116 | 95.87 | |||
| Total | 121 | 100 | Qualitative | 2 | 1.65 | |||
| Mixed method | 2 | 1.65 | ||||||
| Conceptual | 1 | 0.83 | ||||||
| Total | 121 | 100 | ||||||
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