All of our dependent changeable is the absolute journal of solitary-ages, relationship rates for widows amongst the chronilogical age of fifty and 70

All of our dependent changeable is the absolute journal of solitary-ages, relationship rates for widows amongst the chronilogical age of fifty and 70 ln ( marriage rate age , year ) = ? + ? ? ( year ) + ? ? ( year * at least age 60 dummy age , year ) + ? ? ( age ) + ?...