Total Debt Service (TDS) Ratio 7 c* F2 M6 W) G: v6 ?, C3 y# u $ l @- I* O' t. J+ l' F" z1 加上500。(因为你可以将来不还这500的) 比较常做的算法。 是利用可动用贷款最大总额的3%计。 这种算法可以降低贷款风险。 一个人随时可借的钱越多,风险就更大。- W+ h8 H' e+ ^3 a2 ^, A
- s# z W, {5 y& Z3 d2 是全家 Gross income. 税前。0 k( F( c; c- |% u+ j. ^5 w/ D
TDSR(Total debt service ratio)=(payment of principal and interest on mortgage+property tax +heating costs+50% of condominium fees+payments on other personal loan)/grss income. TDSR guidelines Currently range $ I( Q9 G: ^ ^& ]2 R2 Xfrom 35% to 42% of gross income. 7 f( n0 k" y7 R0 j: `4 \, zGDSR(gross debt service ratio)=(payment of principal and interest on mortgage+property taxes+heating costs+50% of condominium fees)/gross income.