出口鳗鱼安全生产加工技术

文章通过对鳗鱼产品的安全风险进行综合评估,建立并实施鳗鱼生产加工过程的安全检查监控体系、HACCP计划、生产批次管理和产品追溯体系,严格把好原料活鳗验收关,做好生产过程的蒸煮控制、产品金属探测、产品标识和生产批次管理,层层严格把关、科学监控,确保鳗鱼产品质量安全。     

VMI模式下最优订货点的仿真研究

通过VMI模式下订货流程的模拟,根据客户订货前置期的历史统计数据或分布函数,利用Arena软件求解配送中心最优订货点。研究表明,仿真分析能获得比常规数学方法更科学合理的最优订货点。     

Financing preferences: evidence from the Korean market

We investigate the financing decisions of Korean firms during the period of 1996–2015. Korean firms follow a matching strategy for funding their cash needs. Cash inflows from investing activities are the primary source of funding for capital expenditures, and cash inflows from financing activities are the major means of covering cash outflows from financing activities. We also find that Korean firms’ financing practice of handling cash deficits can be described by the pecking order model modified and augmented by cash flow variables. Cash inflows from investing activities account for the major portion of financing to make up for cash deficits, followed by short- and long-term debt, and then equity financing.     

Predicting a flash crash in the yen/dollar foreign exchange market

I examine whether the volume-synchronized probability of informed trading (VPIN) can predict a flash crash in the yen/dollar foreign exchange market. The results show that VPIN using bulk volume classification predicted a recent event. However, VPIN using order flows, which are the amount of the ask-side transaction minus those of bid-side, does not.     

Variation diminishing property of densities of uniform generalized order statistics

Let f _*,r , r ≥ 1, denote the density function of rth uniform generalized order statistics as defined by Kamps (1995) or Cramer and Kamps (2003). We prove the following variation diminishing property: the number of zeros in (0,1) of any linear combination does not exceed the number of sign changes in the sequence (a ₁, . . . ,a _r ). This result is applied to study monotonicity and convexity properties of f _*,r .     

The changing US–China investment relationship

The United States and China are at a turning point in their investment relationship. China’s previous investments in the United States were predominantly in government securities, while other holdings were negligible. Recently, the accumulation of treasury securities has slowed and direct investments by Chinese firms have risen steeply, with Beijing signaling greater support for portfolio investment outflows as well. This article describes the nascent shift in patterns of Chinese investment in the United States and uses the case of direct investment to examine the implications for US–China relations. We discuss current and future policy issues presented by Chinese foreign direct investment (FDI) in the United States, including national security, market access, and antitrust.     

Hayekian evolution reconsidered: a reply to Hodgson

This is a reply to Geoffrey Hodgson's Comment on an earlierpaper by Caldwell (Hodgson on Hayek: a critique). Though certainareas of agreement are noted, differences in interpretationconcerning Hayek's views on the Malthus–Darwin relationship,on cultural evolution, on the extent to which Hayek may be characterisedas an ontogenist, and on methodological individualism remain.     

世界正当秩序之建构——评邓正来《谁之全球化？何种法哲学？》

本文旨在探讨邓正来先生所提出的建构世界正当秩序的话语争夺问题。本文认为,此种以话语争夺为基础的路径必然要预设一种超国家的权威,或者说一种全球层面上的政治决断论;而如果不采取此种立场的话,那么从更为现实的角度上看,也必须预设一种国家的资格理论,也就是说,与罗尔斯的“正派的国家”和康德的“共和制”一样,对参与全球治理的主体资格作出某种限定,从而保证在一种理性对话的过程中解决冲突、达成共识。     

中小企业融资次序的选择

文章在分析国内外融资次序理论研究的基础上,结合国情及中小企业特点,采用比较分析、效率分析等方法,探讨选择国内中小企业的融资次序。     

两阶段订购模式下的供应链契约协调

本文针对短生命周期产品需求的不确定性,建立允许调整订货量的两阶段订货模型,由此得到销售商应该采取的最优订货量.在此基础上,运用契约协调机制,从而达到供应链的协调.