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Table 25 Ranking the crowdfunding alternatives for the service development process of clean energy investment projects

From: A hybrid heterogeneous Pythagorean fuzzy group decision modelling for crowdfunding development process pathways of fintech-based clean energy investment projects

Alternatives D+ D− RCi Ranking
Equity-based (alternative 1) 0.000 0.223 1.000 1
Reward-based (alternative 2) 0.146 0.079 0.350 3
Debt-based (alternative 3) 0.081 0.144 0.640 2
Royalty-based (alternative 4) 0.167 0.058 0.257 4
Donation-based (alternative 5) 0.223 0.000 0.000 5