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The thesis presents a useful and effective blend of insights about macroeconomic business fluctuations and the effects of government expenditure in economic growth in Korea. In Chapter I, I show that the joint behavior of key Korean macroeconomic variables is consistent with traditional Keynesian interpretation of macroeconomic business fluctuations by using standard VAR analysis and structural VAR analysis. Both analyses consistently confirmed that aggregate demand shocks move output and prices in the same direction, whereas aggregate supply shocks move output and prices in the opposite direction in the short run, and that aggregate demand shocks are reflected mostly in prices in the long run, while aggregate supply shocks are likely to have long run effects on output. In Chapter II, I analyze the long run effects of different types of government spending on economic growth in Korean economy by using Transfer Function Analysis and Impulse Response Analysis. Both analyses indicated that the most efficient way to enhance the economic growth in Korea is by increasing expenditure on health, education, electricity, gas and water without ignoring expenditures on roads, social security and welfare, transportation and communication. / Graduation date: 1997

This study was undertaken to analyze the opinions of elementary school teachers in Korea about actual and desired levels of computer education and the sources of computer anxiety, with the object of developing guidelines for a teacher training program. A survey instrument was developed and tested to provide basic sample demographic data, tabulation of opinions on computer competencies, as well as an analysis of three variables of anxiety: 1) use of computers as educational tools, 2) lack of personal ability, and 3) lack of computer knowledge. The instrument was administered to a sample composed of 421 teachers, parents, or computer experts, and three analyses of variance procedures were performed to analyze the sources of computer anxiety. Analysis of the data revealed the following: 1) most of the teachers sampled had little experience with computers or computer applications; 2) older teachers or those with little experience reflected the highest degrees of computer anxiety; 3) training programs should focus on computers as instructional tools; 4) computer language training should be addressed on a broad level; 5) development of a broadly focused training program, ranging from basic instruction in computer capabilities to advanced programming skills; and 6) there is a need for support and commitment to computer education by educational administrators. A model for the development of guidelines for computer training programs was proposed, based upon the assumption that computer literacy cannot be equated with computer science. Based upon objectives derived from an analysis of the nature of Korean society, learners, and the state of their knowledge, the following program goals were suggested: 1) instructors should be made aware of computer capabilities and limitations; 2) classify the scope and sequence of programs to reduce computer anxiety in accordance with existing skill levels and levels of needs among teachers; 3) encourage a teacher-centered approach based upon voluntary participation; 4) select knowledgeable training personnel with communicative skills; 5) encourage small group training to enable collaborative learning; 6) extensive use of hands-on methods, with adequate hardware and software resources; 7) training periods of a length to assure provision of practical classroom skills; 8) provision of incentives; 10) focus upon the integration of computers into the instructional process. / Graduation date: 1992

Thesis (Ph. D.)--University of Missouri-Columbia, 2003. / Typescript. Vita. Includes bibliographical references (leaves 226-230). Also available on the Internet.

Thesis (Ph. D.)--University of Missouri-Columbia, 2003. / Typescript. Vita. Includes bibliographical references (leaves 226-230). Also available on the Internet.

Thesis (Ph. D.)--University of California, San Diego, 2004. / Vita. Includes bibliographical references (leaves 531-544).

The purpose of this research is to propose effective ways to select areas for biodiversity conservation in the CCZ (Civilian Control Zone) and the DMZ (Demilitarized Zone). To define “biodiversity,” I discuss the key concepts and their historical applications in the field of planning and related fields. After critiques on intuitive and conventional approaches to biodiversity conservation planning, I apply an integrative approach that combines systematic area selection process and information on human perspectives. The study focuses on the case of the CCZ and the DMZ in South Korea, where the invaluable natural environment recovered from the ruins of battle and biodiversity has thrived since the cease-fire of Korean War in 1953. However, despite a recent increase of public awareness on the significance of conservation in the CCZ and the DMZ, extremely limited access for military security and buried landmines, and the lack of data have been significant barriers for effective biodiversity conservation. It is also controversial about how to measure the value of biodiversity in the region to select areas for conservation, while simultaneously considering local residents’ concerns in the CCZ. Thus, I examine historical efforts and methods developed for area selections for biodiversity conservation in the CCZ, and explore ways to apply integrative approaches in the context of the CCZ. The integrative method is based on using systematic area selection algorithms for biodiversity content analysis and a qualitative research to understand local residents’ perspectives. Information about local residents’ values toward social and physical environment is obtained from a focus group study, which identified useful criteria in terms of spatial configuration and socio-cultural issues. The multiple criteria are carefully interpreted and applied to evaluate area network options produced from the computer-based area selection analysis. The final area networks represent the best selections based on available data and multiple criteria directly associated with spatial configuration. Adhering to the principles of systematic conservation planning, the integrative method proposed in this study may provide a more flexible framework that can be adapted in the dynamic social context of the CCZ and the DMZ. / text

In the era of globalization, multinational corporations are the center in international economics. Most studies are based on investment flows between developed countries, however. With a firm-level dataset on South Korean multinational corporations, this dissertation adds new insights to the research of multinational corporations from the perspective of an emerging country. The first essay investigates the impact of the level of development of the destination country on employment growth of the multinational corporations in the home country. Using a difference-in-difference approach, we assess the impact of starting to invest in less-advanced countries compared with investing in more-advanced countries. To obtain suitable control groups in each case, we use the propensity score method. The method selects national firms that ex post did not take the investment decisions even though ex ante they would have been equally likely to. We find that moving to less-advanced countries decreases a company's employment growth rate especially in the short run. On the other hand, moving to more-advanced countries does not consistently affect employment growth in any significant way. Including investment decisions of established multinationals in the estimation somewhat weakens but does not overturn this conclusion. The second essay studies the location decision of South Korean multinationals across China's regions with a firm-level dataset. Our conditional logit estimates confirm previous studies that found agglomeration effects along industry and along national lines. In particular, South Korean investors target the region where there are more firms in an industry irrespective of their nationality. At the same time, more affliates from South Korean multinationals also attract new entrants. More importantly, however, we add an upstream and downstream (backward and forward) linkage effect. We find that the presence of upstream and downstream South Korean affiliates significantly increases the likelihood that a South Korean multinational invests in a particular region. At the same time, however, backward and forward linkages at the industry level that do not differentiate by nationality do not seem to matter much. As such, our analysis of investors' location choice brings together two perspectives: (backward and forward) linkages and agglomeration along national lines. The third essay explores regional production networks and off-shoring of material and service inputs in East Asia using the Asian International Input-Output Table (1990, 1995, and 2000). In process of doing so, off-shoring is directly measured from the Table which is not used in the previous literature on this issue. It turns out that East Asian countries source the significant share of inputs within East Asia. Besides material off-shoring, services off-shoring becomes more and more common in the era of globalization. In particular, countries in this region have used goods and services inputs mainly from Japan and the United States. However, in recent years, China and Korea started to supply greater amounts of goods and services inputs. / text

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