本研究研究目的有二：一在發掘影響廠商互動行為中競爭合作導向的環境因素；二在找出廠商在不同產業環境下的互動策略。研究發現可分為兩大部分，一為假設檢定部分，可歸納如下：

(1)環境較穩定的產業其廠商的廣告密集度較高。

(2)資源豐富產業的廠商其研發密集度較高。

(3)資源豐富的產業其廠商合作契約的簽訂數較高。

(4)資源豐富、環境不確定性高的產業，其廠商關聯性多角化的比例較其他三種產業高。

(5)資源稀少產業其廠商非關聯性多角化比例較高。

(6)資源豐富、環境不確定性高的產業，其廠商的合資數會高於其他三種產業中的廠商。

(7)資源豐富的產業其廠商本業內合資的比例較高。

(8)資源稀少的產業其廠商本業外合資的比例較高。

(9)環境穩定、資源稀少的產業，其廠商複合式合併的比例將高於其他三種產業。

其他在產品線廣度與董監事連結的行為上，本研究檢定環境因素的影響不顯著。研究發現的另一部分為產業各別差異，可總結如下：

(1)電機電子器材業：

1.競爭行為：廣告密集度低，研發密集度高。

2.合作行為：合作契約多，其中技術合作契約與中期合作契約比例高；後勤合作契約與短期合作契約比例低。轉投資數多，其中關聯性轉投資比例高，非關聯性轉投資比例低。合資數多，其中本業內合資比例高，本業外合資比例低。合併數多。

(2)紡織業：

1.競爭行為：廣告密集度低，研發密集度低。

2.合作行為：合作契約少，其中技術合作契約比例低；後勤合作契約、短期合作契約、中期合作契約比例高。轉投資數少，其中關聯性轉投資比例高，非關聯性轉投資比例亦高。合資數少，其中本業內合資比例低，本業外合資比例高。合併數少。

(3)食品業:

1.競爭行為：廣告密集度高，研發密集度低。

2.合作行為：合作契約少，其中技術合作契約與短期合作契約比例高；後勤合作契約與中期合作契約比例低。轉投資數多，其中關聯性轉投資比例高，非關聯性轉投資比例亦高。合資數多，其中本業內合資比例低，本業內合資比例高。合併數多。

(4)化學製品業:

1.競爭行為：廣告密集度高，研發密集度高。

2.合作行為：合作契約多，其中技術合作契約與中期合作契約比例低；後勤合作契約與短期和契約比例高。轉投資數少，其中關聯性轉投資比例高，非關聯性轉投資比例亦高。合資數少，其中本業內合資比例高，本業內合資比例低。合併數少。

中文部芳:
1.王秉鈞「 產業特色對企業績效影響之分析一台灣大型企業之實證研究.」政大企研所未出版碩士論文，民國七十二年六月。
2. 司徒達賢「 中小企業五助合作與企業整合之研究與輔導一以電子業與機械業為例」行政院經濟部中小企業處研究報告，民國八十一年六月。
3. 林惠玲「 台灣地區大規模企業之訂價行為.」企銀季刊，第五卷第四期，民國七十一年四月， pp.113~131。
4 . 張重昭「 產業環境、技術特性、經營策略、管理制度與績效關係之研究.」政大企研所本出版博士論文，民國七十四年六月。
5 . 郭中洲「 產業結構、廠商行為與企業績效關係之研究一以台灣股票上市公司為例.」政大企研所未出版碩士論文，貝國七十九年六月。
6 . 楊子江「 策略性組織關連與事業風險及財務報酬之研究一大型企業董監事連結類型的比較分析」政大企研所未出版博士論文，民國七十六年六月。
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