本研究採用深入訪談法（in-depth interview），輔以文本分析(the narrative analysis)及個案研究(case study)，針對海峽兩岸重大跨境犯罪分析其成因與模式，包括電信詐欺犯罪、人口販運以及毒品犯罪等。並分析臺灣海峽兩岸共同打擊跨境犯罪積極合作機制下，以全球化觀點、非傳統安全之相關理論與實務結合，嘗試提出具體之建議與重點方向，期能作為跨境犯罪治理之重要指標。
本研究發現，在打擊跨境犯罪實際的經驗中，如能簽訂警政合作備忘錄、積極參與國際警務活動，並進行人員移地訓練交流、增設重要國家警察駐外聯絡官、推動與第三地境外合作跨境犯罪機制等，或可具體發揮其打擊跨境犯罪的效果。
在兩岸合作治理跨境犯罪方面，本研究建議研訂兩岸司法互助細部標準作業流程、派駐兩岸警察聯絡官，聯繫視窗交流、兩岸共同打擊犯罪協議賡續辦理、建立P-P警務合作、兩岸警政高層定期互訪交流、建構兩岸大數據犯罪資訊交換、建立制度化聯繫平臺、兩岸協商重返國際刑警組織等，才能發揮治安網絡的最大能量，確實有效治理跨境犯罪。
The thesis applies in-depth interview, the narrative analysis, and case study to analyze cross-Taiwan Straits major crimes recently ranging from Telecom fraud crime, human trafficking, and drug crimes. In this research, the author analyzes their causes, modesof these cross-straits crimes and hope that the findings in the thesis will provide policy recommendations for both governments across the Taiwan Straits. Also, through in-depth analysis of relevant cases, the author tries to combine the theory and practice from non-traditional security and global perspectives to establish a comprehensive framework of governing cross-border crimes.
The research concludes that it will be more effective to fight cross-border crimes if both authorities across the Taiwan Straits to sign police cooperation memorandum, actively participate in international police cooperation,execute professional training with each other, plus assign police liaison officers, and promote mechanisms for cooperation in combating cross-border crimes in the third place. In addition, to elaborate standard operating procedures and to establish P to P police cooperation will ensure the combined effects of preventing cross-straits crimes in the future.
