| Cluster number | Size of cluster | Identifying words (Select the first 5) |
| 0 | 55 | Financial development; biodiversity co-benefit; blue carbon; carbon-biodiversity trade-off; risky business |
| 1 | 42 | East Asia; carbon Taxes; national development; carbon trading; effective Redd architecture |
| 2 | 31 | Organic carbon stock; Paris agreement; emerging cook stove carbon market; non-temperate area; cook stove project |
| 3 | 30 | Economic growth; financial development; energy consumption; environmental degradation; carbon emission |
| 4 | 27 | Low carbon cities; sustainable development goal; carbon capture; low-carbon city; local government leverage |
| 5 | 23 | Multiple role; state investment bank; low-carbon energy finance; energy finance; adaptive market |
| 6 | 16 | Financial constraint; yield uncertainty; ordering quantity; incorporating risk aversion; capital-constrained supply chain |
| 7 | 8 | Clean development mechanism prototype; forest protection; cost Arica; financial development; carbon finance |