软科学
軟科學
연과학
Soft Science
2014年
5期
11~14
,共null页
信息化水平 盈利能力 第四利润源 面板协整 误差修正模型
信息化水平 盈利能力 第四利潤源 麵闆協整 誤差脩正模型
신식화수평 영리능력 제사리윤원 면판협정 오차수정모형
information level; profitability; fourth source of profits; panel cointegration; error correction model.
基于2005～2010年中国37个工业行业面板数据,对中国工业信息化水平与盈利能力的互动关系进行了实证考察.结果表明：我国工业信息化水平与盈利能力在长短期内均表现出显著的双向因果关系,且具有相互促进的累积循环效应,从而为“第四利润源”理论提供了实际证据.进一步研究发现,在“第四利润源”的驱使下,企业往往会更加注重自身信息化水平的提升,即存在一定的反哺效应;中国工业信息化水平与盈利能力的互动关系因行业差异而表现出显著的异质性特征.
基于2005～2010年中國37箇工業行業麵闆數據,對中國工業信息化水平與盈利能力的互動關繫進行瞭實證攷察.結果錶明：我國工業信息化水平與盈利能力在長短期內均錶現齣顯著的雙嚮因果關繫,且具有相互促進的纍積循環效應,從而為“第四利潤源”理論提供瞭實際證據.進一步研究髮現,在“第四利潤源”的驅使下,企業往往會更加註重自身信息化水平的提升,即存在一定的反哺效應;中國工業信息化水平與盈利能力的互動關繫因行業差異而錶現齣顯著的異質性特徵.
기우2005～2010년중국37개공업행업면판수거,대중국공업신식화수평여영리능력적호동관계진행료실증고찰.결과표명：아국공업신식화수평여영리능력재장단기내균표현출현저적쌍향인과관계,차구유상호촉진적루적순배효응,종이위“제사리윤원”이론제공료실제증거.진일보연구발현,재“제사리윤원”적구사하,기업왕왕회경가주중자신신식화수평적제승,즉존재일정적반포효응;중국공업신식화수평여영리능력적호동관계인행업차이이표현출현저적이질성특정.
Based on the Chinese thirty seven industrial panel data from 2005 to 2010, the level of information on the Chi- nese industrial sector profitability and the interaction between the empirical investigations. The results showed that： Chinese industrial informatization level and profitability of the industry in the long term have shown a significant two-way causality, and has a mutually reinforcing effect of the cumulative circulation, so as the ＂fourth source of profit＂ theory provides empiri- cal evidence, in ＂the fourth source of profit＂ driven, companies also tend to pay more attention to improve their level of in- formation, that there is a certain nurturing effect; further study found that Chinese industrial informatization level and profit- ability of the industry due to the interaction between industry differences the exhibit significant heterogeneity.
