江西乡镇企业参与农产品深加工的对策研究

乡镇企业参与农产品深加工对于江西经济的发展具有重大意义。目前江西乡镇企业参与农产品深加工已取得一定成绩 ,但也存在产业结构和布局不够合理、企业规模小、经营管理水平不高等问题。江西乡镇企业参与农产品加工业的对策、措施有 :(1)通过产业政策引导乡镇企业参与农产品深加工 ;(2 )支持乡镇企业进行技术改造和新产品研制 ,提高加工产品的科技含量 ;(3 )大力提高乡镇企业的营销能力和经营管理水平     

Farms,Families, and Markets: New Evidence on Completeness of Markets in Agricultural Settings

The farm household model has played a central role in improving the understanding of small‐scale agricultural households and non‐farm enterprises. Under the assumptions that all current and future markets exist and that farmers treat all prices as given, the model simplifies households' simultaneous production and consumption decisions into a recursive form in which production can be treated as independent of preferences of household members. These assumptions, which are the foundation of a large literature in labor and development, have been tested and not rejected in several important studies including Benjamin (1992). Using multiple waves of longitudinal survey data from Central Java, Indonesia, this paper tests a key prediction of the recursive model: demand for farm labor is unrelated to the demographic composition of the farm household. The prediction is unambiguously rejected. The rejection cannot be explained by contamination due to unobserved heterogeneity that is fixed at the farm level, local area shocks, or farm‐specific shocks that affect changes in household composition and farm labor demand. We conclude that the recursive form of the farm household model is not consistent with the data. Developing empirically tractable models of farm households when markets are incomplete remains an important challenge.     

和谐社会语境下的农业电视体系建构

以公共领域理论为基点,提出要想构建农村公共领域,必须充分认识到农业电视在培养农民认知和辨识政治信息,进而影响政治决策的能力方面有着不可替代的优势和作用,并在此基础上提出了农业电视体系建构的实现路径。     

农科教统筹主体权力边界划分与权责关系界定研究

农科教统筹推进的过程就是各种施行主体参与、赋权与退出的博弈过程,是在\     

农业产业化经营利用证券市场的意义与途径

农业产业化经营出现了新的发展趋势 ,研究农业企业如何有效利用证券市场具有重要现实意义 ;研究农业产业化经营利用证券市场的意义和途径 ,对于克服农业产业化经营发展中遇到的一些问题 ,促进农业产业化经营健康发展具有重要意义     

我国区域现代农业物流体系发展探要

作为连接供需的纽带,区域现代农业物流发展将成为推动我国农业市场化转型、实现农业现代化的关键。文章在分析发展我国区域现代农业物流意义的基础上,对我国区域现代农业物流体系进行了设计,对区域现代农业物流信息平台功能进行了设定,并进一步研究了大农业范畴内我国区域现代农业物流的产业链结构,在分析农业供应物流、生产物流、销售物流以及农业生活物流的同时,从上述角度对区域现代农业物流体系的建设和完善提出了对策建议。     

Causal inference on networks under continuous treatment interference

This paper investigates the case of interference, when a unit’s treatment also affects other units’ outcome. When interference is at work, policy evaluation mostly relies on the use of randomized experiments under cluster interference and binary treatment. Instead, we consider a non-experimental setting under continuous treatment and network interference. In particular, we define spillover effects by specifying the exposure to network treatment as a weighted average of the treatment received by units connected through physical, social or economic interactions. Building on Forastiere et al. (2021), we provide a generalized propensity score-based estimator to estimate both direct and spillover effects of a continuous treatment. Our estimator also allows to consider asymmetric network connections characterized by heterogeneous intensities. To showcase this methodology, we investigate whether and how spillover effects shape the optimal level of policy interventions in agricultural markets. Our results show that, in this context, neglecting interference may underestimate the degree of policy effectiveness.