侦查成本与收益都具有经济性和社会性的二重属性。
Both the cost and benefits are with economic and social nature.
侦查成本与犯罪成本是对立统一的范畴，二者之间的关系对侦查效益有着直接的影响。
The investigation cost and crime cost are a pair of category of unification and opposite, and their relationship influences the investigation benefit directly.
刑事侦查成本是实施行为中的耗费问题，属交易费用的范畴，难以进行严谨精确的计量分析。
The cost of criminal investigation is the problem of expenditure in the operation of law, belonging to trade cost, and it is difficult to take calculation analysis precisely.
侦查效益就是指在侦查中投入与产出的比，即以最佳最小的侦查成本投入获取最佳最满意的收益。
Crime investigation effect refers to the proportion of input to output in investigation, that is to get the best and most satisfactory effect at the best and least investigation cost.
如果仍然以“人证为主”的侦查模式作为侦查工作的主导模式，必然导致侦查成本成倍增加，破案率大幅下降。
If the "human-testimony-centered" pattern is still taken as the dominant investigation mode, the cost of the investigation will multiply, the detection rate will decrease.
对侦查行为进行经济分析主要是运用微观经济学的理论和方法研究如何实现使侦查成本投入最佳的最小量，而同时使侦查收益处于最佳的最大量。
The theory of micro-economics is mainly used to study how to make the investigative benefit maximum with minimum investigative cost while the economic analysis is made.
情报信息的侦查模式具有反应迅速、过程保密、结果客观、成本低、效率高等优势和特点。
The investigation mode of intelligence and information possesses the characteristics of rapid response, procedural security, objective result, low cost and high efficiency.
从经济成本角度定性和定量分析、研究和评价侦查效益，是侦查学研究的新方法之一。
A new way to study investigation is to make qualitative and quantitative analysis, study and evaluation to the investigation efficiency from the Angle of economic cost.
对人权保护的加强、对程序正当的追求，不可避免地会加大诉讼的成本、降低侦查机关打击犯罪的效率。
Inevitably, paying attention to protect human rights and pursuing due process will increase the procedural costs and decrease the efficiency of attacking crimes.
而现代社会里，国家在侦查经济成本的供给能力得到了很大的提高，因此对侦查权力成本的投入可以降低。
But in modern society, with the state's criminal investigating economic cost supplying ability improving, the power cost plunged into criminal investigation should be reduced.
而现代社会里，国家在侦查经济成本的供给能力得到了很大的提高，因此对侦查权力成本的投入可以降低。
But in modern society, with the state's criminal investigating economic cost supplying ability improving, the power cost plunged into criminal investigation should be reduced.
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