VXI总线测试系统的优化方案

概述了VXI总线器件的分类,讨论了VXI总线消息基器件和寄存器基器件的特点,以及在测试系统中2种器件对测试吞吐量和程序设计的影响,并提出了优化测试系统的方案。     

机载电台二级自动测试设备研究与设计

本文讨论机载电台二级自动测试设备（ＡＴＥ）方案,实例介绍一种ＡＴＥ系统设计,提出采用专家系统实现故障诊断。     

Beyond the purchasing power parity: testing for cointegration and causality between exchange rates, prices, and interest rates

This paper reexamines the causality between the dollar and the yen in a multivariate framework with the aid of cointegration and error-correcting modeling for the 1951–94 period. The Phillips-Perron tests and Johansen's tests are performed. While causality from interest rates to exchange rates is found in the short run, no causality between prices and exchange rates is found in the short run. However, causality is found running from relative prices to exchange rates along with interest rates between the U.S. and Japan in the long run, which supports the long-run PPP hypothesis.     

LM cointegration tests allowing for an unknown number of breaks: implications for the forward rate unbiasedness hypothesis

This article extends the Lagrange multiplier (LM) cointegration test proposed by Westerlund and Edgerton (WE 2007) by allowing for an unknown number of breaks. Monte Carlo simulations provide two main results. First, a loss of power in the LM cointegration tests is detected when potential multiple breaks are ignored. Second, the modified testing procedures do not affect the asymptotic distribution and major properties of the tests of WE under the null, but noticeably increase their testing power in presence of multiple breaks. We also provide empirical applications of the proposed tests for the forward rate unbiasedness hypothesis (FRUH). The results reveal that the FRUH does hold when the effects of the multiple structural breaks are taken into account.     

Terms of trade, catch-up, and home-market effect: The example of Japan

This paper explores theoretically and empirically the medium- and long-run relation of the terms of trade (ratio of traded goods prices) and economic growth of a pair of countries—one of which experiences a major catch-up process towards the other. Two theoretical interdependencies between the terms of trade and economic growth are offered: the home-market effect and the productivity-shock effect. These two effects are tested against each other in a cointegration analysis on data for Japan and the US from 1971 until 1997. Income is cointegrated with the terms of trade. The relevant empirical channel is the home-market effect. However, financial-market effects appear also to be relevant. J. Japanese Int. Economies 21 (4) (2007) 470–488.     

Granger因果关系检验应用中的若干问题

分析了实践中应用Granger因果关系检验存在的一些问题,如信息遗漏,变量变换改变因果关系的性质、变量单整性对检验程序的影响以及检验模型的选择等,并提出在线性投影上有初步证据的因果概念。进而,应用单整变量之间Granger因果关系的一般检验程序对1978~2013年我国货币供给量与价格水平、产出之间的Granger因果性重新进行检验。     

大学生创业能力结构的理论分析与实证检验

大学生创业能力研究对建设创业型经济、完善高校教育体系和促进人的全面自由发展具有重要意义。通过理论与文献梳理,结合个案访谈结果,将大学生创业能力划分为机会发掘能力、组织管理能力、战略决策能力、资源整合能力、创新创造能力和挫折承受能力6个维度。根据因子内涵定义和相关学者研究成果,设计了大学生创业能力测量量表,并对江苏省高校进行了实证数据采集,验证了大学生创业能力结构的信度和效度。     

担保准备金公允价值计量方法研究

目前我国担保公司担保准备金按固定比例提取,有悖于其或有性。担保准备金实质上是一种或有负债,应采用公允价值计量。对未到期责任准备金的提取,短期担保合同采用未赚保费法,长期担保合同采用三因素法。担保赔偿准备金提取采用逐案估算法、平均值估算法、损失率法,并增加理赔费用准备金。     

公开市场业务有效性的实证检验

本文选取了2004年～2006年我国公开市场操作中的央行7天正回购利率、三个月期央行票据发行利率和1年期央行票据发行利率,以及相对应时期的货币市场利率和中期国债利率,对其进行了统计分析、协整检验和因果关系检验,以此研究公开市场业务对我国市场利率的影响,研究我国公开市场业务的有效性和局限性.