The Impact of Logistics Performance on Trade

This paper studies the impact of logistics performance on global bilateral trade. Taking a supply chain perspective, logistics performance refers to cost, time, and complexity in accomplishing import and export activities. We draw on a data set compiled by the World Bank containing specific quantitative metrics of logistics performance in terms of time, cost, and variability in time. Numerous researchers have shown that logistics performance is statistically significantly related to the volume of bilateral trade. Our research calibrates the impact of specific improvements in logistics performance (time, cost, and reliability) on increased trade. Our findings can spur public and private agencies that have direct or indirect influence over logistics performance to focus attention on altering the most relevant aspects of logistics performance to improve their country's ability to compete in today's global economy. Moreover, as our logistics metrics are directly related to operational performance, countries can use these metrics to target actions to improve logistics and monitor their progress.     

The unending embrace: Raymond Vernon, multinational enterprises, and national governments

In this article commemorating Raymond Vernon, I make no attempt to summarize his expansive work on the nature and prospects of multinational enterprises (MNEs). Rather, I discuss three forces — rivalry, uncertainty, and time — that Vernon accentuated in his explanations of the behavior of MNEs. I then make brief observations about Vernon and methodology. Subsequently, I speculate on the following question: A hundred years from now, what single idea will Vernon be remembered for? Acknowledging the product cycle as a leading contender, I nominate and discuss (under the moniker “the unending embrace”) another candidate, one that dwells on the undulating tension between MNEs and governments. I conclude by flagging for future research some questions that that central idea raises.     

State Gender Inequality,Socioeconomic Status and Intimate Partner Violence (IPV) in India: A Multilevel Analysis

While a growing body of literature has investigated the health impact of intimate partner violence (IPV), less has been written on the social determinants of IPV. The authors use multilevel modeling methods to analyze data from a sample of 83,627 women in India to examine the socioeconomic and demographic patterning of the state‐ and neighborhood‐level variation in, and the state‐ and/or neighborhood‐level characteristics related to, IPV. This study finds social gradients in IPV in which women who are uneducated, from marginalized castes, and living in poor households have higher likelihood of reporting IPV than those living in advantaged circumstances. The results also show differences in IPV between neighborhoods and between states that are partially explained by state levels of gender inequality. The results suggest that changing cultural norms to promote the status of women and increasing the educational and economic opportunities for all people could decrease the prevalence of IPV.     

An Elementary Interpretation of the Gini Inequality Index

This note presents a very simple way of interpreting the Gini coefficient of inequality, in `equivalent' welfare terms, as the proportion of a cake of given size going to the poorer of two individuals in a two-person cake-sharing problem.     

On a ‘Level-Sensitive’ Headcount Ratio: Revisiting Shorrocks’ Poverty Index

It is often argued that indicators of achievement or deprivation should be measured such that they display a property of ‘level-sensitivity’, whereby a given change in the indicator acquires a greater significance the higher (lower) the level of achievement (deprivation) at which the change occurs. In this note, it is shown that a level-sensitive headcount ratio of poverty can be derived from an application of the very useful graphical device called ‘a deprivation profile’ advanced by Anthony Shorrocks (in: Jenkins et al. (eds.) The Distribution of Welfare and Household Production: International Perspectives, 1996).     

Public Choices Between Life Saving Programs: The Tradeoff Between Qualitative Factors and Lives Saved

In a telephone survey 1000 adults were confronted with pairs of life saving programs that differed in number of lives saved and asked which program in each pair they would choose to implement. Respondents were also asked to rate qualitative program characteristics on 10 point scales. For most respondents, lives saved are significant in explaining program choices, as are psychological risk characteristics. The rate of technical substitution between these characteristics and lives saved is, however, inelastic. It is noteworthy that for about 20 percent of respondents, choices among programs appear to be insensitive to lives saved.     

语言技能及其在教学中的相互作用

语言教学的目的是开发所有语言资源 ,并将这些资源传授给语言学习者 ,使他们能够正确地表达自己的思想。随着社会的进步和科技的发展 ,传统的教学手段已无法满足教学改革的需要 ,急需找到适合已有的各种交流系统的教学手段。本文首先对语言的四个基本技能进行深入的分析 ,然后探讨了采用现代技术的教学手段的可能性 ,最后就如何发展外语教学 ,提出了一些观点和建议     

Censored median regression and profile empirical likelihood

We implement profile empirical likelihood-based inference for censored median regression models. Inference for any specified subvector is carried out by profiling out the nuisance parameters from the “plug-in” empirical likelihood ratio function proposed by Qin and Tsao. To obtain the critical value of the profile empirical likelihood ratio statistic, we first investigate its asymptotic distribution. The limiting distribution is a sum of weighted chi square distributions. Unlike for the full empirical likelihood, however, the derived asymptotic distribution has intractable covariance structure. Therefore, we employ the bootstrap to obtain the critical value, and compare the resulting confidence intervals with the ones obtained through Basawa and Koul’s minimum dispersion statistic. Furthermore, we obtain confidence intervals for the age and treatment effects in a lung cancer data set.     

The soft side of knowledge transfer partnerships between universities and small to medium enterprises: an exploratory study to understand process improvement

Abstract

The study explores the soft side of knowledge transfer partnerships between universities and small to medium enterprises (SMEs), a topic which is often neglected in the knowledge management literature. The aim of this paper is to uncover the issues which emerge during formation of a partnership between heterogeneous organizations and universities. In addition, the study unfolds the criticalities of typical process improvement capability that supports the knowledge transfer partnerships between universities and SMEs. Using multiple cases, this study unravels the dominant elements that influence knowledge transfer process development, governance, implications and responsibilities. The major contribution of this study is the development of a framework based on empirical evidence using three knowledge transfer partnerships (KTPs) which illustrates the way in which soft factors in knowledge transfer partnership phases may have an impact on success or failure of university–industry collaborations for innovation.     

Organizational innovativeness: Exploring the relationship between organizational determinants of innovation, types of innovations, and measures of organizational performance

This research study examines the relationships between innovativeness of firms, their organizational characteristics, and organizational performance. Previous studies that have examined these relationships have yielded conflicting results. A fundamental assumption of this research is that these conflicting results may be due to a narrow definition of the construct of innovativeness. This research demonstrates that by using a multidimensional measure of innovativeness, the reasons for the conflicting findings of past research becomes evident. The results of this study show that substantive relationships do exist between organizational factors, organizational innovativeness, and organizational performance. These relationships, however, are complex, and can only be detected if innovativeness is measured as a multidimensional construct. Each of the organizational factors examined in this study showed significantly different effects on each dimension of two types of organizational innovativeness — technical and administrative innovativeness. Further, the results show that innovativeness does improve organizational performance. However, each dimension of the two types of innovativeness affects different aspects of organizational performance.