随着经济的逐渐发展，我国为了进一步解放和发展林业生产力，增加林农收入，进行了新的一轮集体林权制度改革。本论文阐述了我国现行集体林权制度存在产权不明晰、林权抵押贷款困难、森林资源配置失衡等问题，在此基础上运用经济学中的产权理论、制度变迁理论、交易成本理论理对集体林权制度改革原因进行了深度剖析，并分析了集体林权制度改革对林农、林业企业、以及整个社会福利的影响，最后得出结论并提出了优化集体林权制度改革的措施。
集体林权制度：collective forest property rights institution,
制度变迁理论：the theory of institutional transition
产权理论the property theory.
交易成本理论 transaction cost theory
林农the forest farmer
经济学分析analysis with economic method
你自己翻译的？因为是毕业论文用的，所以希望不要错啊~~~~~~~
追答经过好友提点，修改如下：
随着经济的逐渐发展，我国为了进一步解放和发展林业生产力，增加林农收入，进行了新的一轮集体林权制度改革。
With the development of economy, China has conducted (a)(五块钱也是奖：漏了冠词！！！小猫：五五。。) new round of reforms in collective forest property rights institution to further liberate and develop the forestry productive forces as well as increase the forest farmers' income.
本论文阐述了我国现行集体林权制度存在产权不明晰、林权抵押贷款困难、森林资源配置失衡等问题，
This paper describes several problems in China‘s current collective forest property rights institution such as unclear property rights, inaccessible forest right(s)(五块钱也是奖：right用复数。小猫：五五真厉害~~~) mortgage loans and unbalanced forest resources allocations.
在此基础上运用经济学中的产权理论、制度变迁理论、交易成本理论理对集体林权制度改革原因进行了深度剖析，并分析了集体林权制度改革对林农、林业企业、以及整个社会福利的影响，最后得出结论并提出了优化集体林权制度改革的措施。
By thoroughly discussing the causes of the reforms in collective forest property rights institution with the application of The Property Theory, The Theory of Institutional Transition and Transaction Cost Theory in Economics, this paper analyzes the effects these reforms caused on the forest farmers, forestry enterprises and the society as a whole and comes to a conclusion with measures to optimize the reforms in collective forest property rights institution. (五块钱也是奖：句子结构不平衡！！！！小猫：我改。。(ˇˍˇ)..五五)