求翻译：摘 要：为研究国家公共财政支出政策对体育产业发展的促进作用，采用文献法、定量分析法对公共财政投入我国体育产业的激励效应进行实证研究。构建财政支持模型回归分析的研究结果表明，国家公共财政支出政策促进我国体育产业发展的效果显著。同时，公共财政投入与我国体育产业产值、就业存在显著的正相关，财政政策对体育产业具有正向激励效应；而中央财政投入与体育产业规模具有负相关性，对体育产业规模具有反向激励效应。是什么意思？

Abstract: In order to study the state of public finance expenditure policy on the development of sports industry to promote the role of literature, quantitative analysis of empirical research on public finance investment incentive effects of China's sports industry. Build financial support for the m

Summary: a study of State public expenditure policies on the development of the sports industry, and the literature on law and public finance law quantitative analysis in my sports industry incentive effects for empirical research. Build a financial support model regression analysis of the results o