{"id":"GSX:SRD-003:A02","local_id":"A02","name":"Central discount rate","statement":"The central comparison uses a 6 percent real discount rate. The paper also reports 3.5 percent and the 10 percent public-project benchmark.","value":"6","unit":"percent real discount rate","type":"model assumption","provenance":"Manuscript Part I","evidence_strength":"normative timing weight","sensitivity":"high","alternatives":["3.5 percent","10 percent"],"href":"https://greyscienx.com/research/r350-counterfactual/consumption-today-or-productive-capital-tomorrow/assumptions/A02"}