CAJ | 학술논문

由于研究目标和角度的不同，法学和经济学对于交易概念的使用存在差异。法学中的交易表现为以双务合同为典型形态的合法权益的交换，它相当于经济学中“买卖的交易”。从制度结构影响交易费用的角度，新制度经济学实现了经济学的交易理论与法学对交易理解的统一，并为法学开辟了一条新的思路。
유우연구목표화각도적불동，법학화경제학대우교역개념적사용존재차이。법학중적교역표현위이쌍무합동위전형형태적합법권익적교환，타상당우경제학중“매매적교역”。종제도결구영향교역비용적각도，신제도경제학실현료경제학적교역이론여법학대교역리해적통일，병위법학개벽료일조신적사로。
There are certain differences between the concrete applications of the conception ＂transaction＂ between law and economics because of their different research aims and angles. ＂Transaction＂ in law means typically the shifting of legal property and interest based on contract, and is equal to the buy related transaction in economics. In view of that institution structure will influence transaction cost, new institutional economics unifies the understandings of ＂transaction＂ both in economics and in law, and opens a new area for legal research.