  This paper constructs a class of complete K\"{a}hler metrics of positive
holomorphic sectional curvature on ${\bf C}^n$ and finds that the constructed
metrics satisfy the following properties: As the geodesic distance
$\rho\to\infty,$ the volume of geodesic balls grows like
$O(\rho^{\frac{2(\beta+1)n}{\beta+2}})$ and the Riemannian scalar curvature
decays like $O(\rho^{-\frac{2(\beta+1)}{\beta+2}}),$ where $\beta\geq 0.$
