Ming dynasty maritime provisions transport during the second stage of the East Asian War (1597–98)

Abstract

This article discusses the issue of the Ming army's maritime shipping of supplies during the second stage of the East Asian War of 1597–8. Despite the lack of historical sources and difficulty in finding accurate numbers, Zhang Yangmeng's 張養蒙 memorials include records of maritime transport decisions, implementation, effectiveness, and limitations and are of great help to filling in the blank areas of research in Ming army logistics.     

U.S. and Japanese Foreign Direct Investment in East Asia: A Comparative Analysis

East Asia has led the world in economic growth and export expansion in recent decades. The phenomenal rate of economic growth among the so‐called “four little tigers”—Hong Kong, Singapore, South Korea, and Taiwan—enabled them to achieve newly industrializing country (NIC) status in the 1980s, followed by Indonesia, Malaysia, and Thailand. Earlier studies explained the development from the government‐led development paradigm, or the so‐called the statist approach. Scholars also argue that foreign direct investment (FDI) played an important role in the economic development, thanks to technology transfers. Kojima and Ozawa and later Kohama, however, argue that Japanese FDI help East Asian economies while U.S. FDI do not because Japanese technology transfer practices are appropriate for East Asian countries but not the United States'. Thus, we revisit the issue of East Asian economic development and test the economic effects of FDI from the United States and Japan. Using a Barro‐type growth model, we test the effects of FDI from the United States and Japan on economic growth in East Asian NICs. We find that FDI from both the United States and Japan helped economic growth in the “four little tigers,” but not in Indonesia, Malaysia, and Thailand.     

A Spatiotemporal Analysis of Groundwater Level Changes in Relation to Urban Growth and Groundwater Recharge Potential for Waukesha County,Wisconsin

The main objective of this study was to analyze spatially and temporally groundwater level changes using geographic information systems and spatial analysis with respect to urban development, groundwater withdrawal, and groundwater recharge potential. The study focused on Waukesha County in southeastern Wisconsin, where urban development has been accelerating while groundwater has been declining over the last several decades. We analyzed data about groundwater withdrawal, groundwater level, land use/land cover, and precipitation utilizing correlation analysis, geographically weighted regression, land use change analysis, and map overlay. Our findings include the following: the extent of urban areas expanded faster in regions with high recharge potential than in those with low or moderate recharge potential; the correlation of urban growth with groundwater level is highly variable over time and space; and changes in groundwater level are strongly related to the spatial distribution of groundwater withdrawal. The study pinpointed the need to consider the spatial unevenness of groundwater withdrawal in understanding the changes in groundwater level and groundwater recharge potential for better management of groundwater resources. Un análisis espacio‐temporal de los cambios de nivel de aguas subterráneas en relación con el crecimiento urbano y de las aguas subterráneas de recarga para el Condado de Waukesha, Wisconsin El objetivo principal de este estudio es analizar espacial y temporalmente los cambios del nivel de aguas subterráneas utilizando sistemas de información geográfica (SIG) y análisis espacial con respecto al desarrollo urbano, la extracción de agua subterránea, y el potencial de recarga. El área de estudio es el condado de Waukesha, en el sureste de Wisconsin, donde el desarrollo urbano se ha acelerado mientras que las aguas subterráneas han disminuido en las últimas décadas. Se analizaron los datos sobre la extracción y nivel de aguas subterráneas, la cobertura vegetal/uso del suelo, y la precipitación utilizando un análisis de correlación, una regresión ponderada geográficamente (geographically weigted regression ‐GWR), un análisis de cambio de uso del suelo, y la superposición de mapas (map overlay). Los resultados muestran que: (1) la extensión de las zonas urbanas se incrementó más rápidamente en regiones con alto potencial de recarga que en áreas con potencial de recarga de bajo o moderado; (2) la correlación entre el crecimiento urbano y el nivel de aguas subterráneas es muy variable tanto temporal como espacialmente; y, (3) los cambios en el nivel de aguas subterráneas están fuertemente relacionados con la distribución espacial de las actividades de extracción del recurso. El estudio identificó la necesidad de considerar la irregularidad del patrón espacial de la extracción de aguas subterráneas con el fin de mejorar la comprensión de los cambios en el nivel y el potencial de recarga y así promover una mejor gestión de los recursos hídricos subterráneos. 本研究主要目的在于通过地理信息系统(GISs)和空间分析的时空视角,对城市发展的地下水水位变化,地下水开采和地下水潜在补给进行分析。本文研究区为威斯康星州东南部的沃基肖县,该区在过去近几十年里城市快速增长而地下水急剧减少。通过地下水开采、地下水水位、LUCC（土地利用/土地覆盖LULC）和降水的数据分析,采用方法包括相关分析、地理加权回归模型（GWR）、土地利用变化分析和地图叠加分析。研究结果包括：（1）高地下水补给的城市地域范围的扩大幅度快于中等或低补给地区;（2）城市增长与地下水水位的相关性在时间和空间上是高度变化的;（3）地下水开采的空间分布与地下水位的变化呈强相关。研究精确地指出,为更好管理地下水资源,在理解地下水位变化和地下水潜在补给时需考虑地下水开采的空间不均匀。     

Exploring The Basis For Parental Choice in Public Education

From the perspective of public choice theory, this article explores the relationship between student performance and certain aspects of school organization and operation. Employing multiple regression and analysis of variance techniques, we found that variation in comprehensive student assessment test scores can be explained best by variables such as income, district size, and the extent of classroom crowding. Student performance was lowest in the largest districts. Student performance tended to be better in those school districts with relatively higher incomes, fewer schools, and a lower proportion of oversized classes. These findings confirm the utility of readily available information about public schools as a basis for parental choice and lend support to public choice criticism of large, centralized, educational organizations.     

The Politics of International Technology Transfer

Technology transfer is well recognized as a major determinant in the economic development of newly industrializing countries. Increasingly, technology transfer is also recognized as an important component in the economic fortunes of developed countries. The globalization of markets and the premium placed on technological sophistication in industry and services emphasizes the need for governments to consider and engage in technology transfer policy strategies. Our understanding of the dynamics of technology transfer can be enhanced through the study of the experiences of specific states. It is against this backdrop that this paper presents an analysis of technology transfer patterns from the United States and Japan to South Korea from 1962 through 1992. The Korean experience reveals that patterns of technology transfer cannot be explained simply by concentrating on what has been transferred from donor countries, such as the United Slates and Japan. Rather, we need to turn our focus to the host country and to the policy strategies that have been adopted to shape patterns of technology transfer. In short, the question turns from the economics of what, to the policies of how, technology transfer is accomplished.     

Space–Time Sequential Similarity for Identifying Factors of Activity‐Travel Pattern Segmentation: A Measure of Sequence Alignment and Path Similarity

The article develops a new method that compares activity‐travel patterns in both terms of the sequential order of activities and the shape of activity‐travel trajectory in time and space. The similarity of the list of activities and their order between activity‐travel patterns are computed by a sequence alignment method. The shape of activity‐travel trajectory is compared between the patterns using a path similarity technique that captures the direction and speed of a movement from the current location and the duration of staying at each location. The comparison results, therefore capture how people move around in three‐dimensional space–time choreography that indicates how people conduct which activities in what order. A total of 1,000 individuals are sampled from the data of 2016 Household Travel Survey, South Korea. The data provide the information of individual activity‐travel behavior and personal characteristics. The suggested method computes the pairwise distance matrix, and Ward clustering algorithm segments the pattern groups of similar activity sequences and space–time trajectories. A CHAID analysis then associates personal and household characteristics with the pattern groups to identify important factors for the segmentation. The analysis provides a significant implication in both terms of research and practice in transportation.