{"id":"GSX:HH-001:A03","local_id":"A03","name":"Average-case returns and costs","statement":"In the average case, real salary growth and real living-cost growth are both 0.75% a year. The net real investment return is 3% a year after fees and tax drag. The initial monthly cohabitation dividend is R8,500.","value":"3","unit":"percent net real return per year","type":"model assumption","provenance":"Manuscript average-case table","evidence_strength":"model assumption","sensitivity":"high","alternatives":["Best case, 5% net real","Worst case, 1% net real"],"href":"https://greyscienx.com/research/household-economics/economics-of-living-together/assumptions/A03"}