ji yu sheng chan han shu de xiao fang jing ji xiao yi fen xi
Liping Jiang, Bin Li, Zhang Xiao · 2008
Through traditional production function theories were analyzed, and C-D production function was modified, the fire protection investment was introduced into the production function as the third factor. Then the fire protection investment how to influence economy increasing was obtained in qualitative and quantitative analysis. At last an example was taken to certify it.