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31.
Yun Yeong Cho Senior Researcher Gi Ho Jeong Researcher Soung Hie Kim Associate Professor 《Technological Forecasting and Social Change》1991,40(3)
This paper suggests a technology forecasting approach based on a semi-Markov model, which appropriately describes the probabilistic nature of a sequential technology development process. This approach focuses primarily on the utilization of the information that has been skipped in conventional Delphi survey data. That is, through a simple statistic, the interrelationships among sequential technology developments can be extracted in a formal structure of a semi-Markov model from the original Delphi panel's estimates. A simulation technique is developed to forecast the development process by utilizing the information on such interrelationships. This technique provides a flexible and useful tool for R&D planners or project managers, especially in postanalysis of Delphi forecasting. To make good use of the approach, a computer-based interactive Delphi data analysis system (IDEAS) is implemented in IBM PC. 相似文献
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The volume of scholarly work in cross-cultural advertising has been increasing in recent years. This study examines empirical
studies in this area from a methodological perspective. Cross-cultural research designs should include many critical facets
that do not surface in studies involving single cultures. These facets are discussed within the context of cross-cultural
advertising literature. It is apparent from this review that a sharper focus on cross-cultural research tools and considerations
can strengthen studies of advertising, lead to more robust results, and increase validity and reliability. Both students and
practitioners need meaningful and generalizable findings that will emerge only when strict methodological considerations are
adhered to.
His articles have appeared in theJournal of Marketing, Journal of International Business Studies, Journal of the Academy of Marketing Science, and others.
His areas of interest include global new product development, entrepreneurship, and exporting. 相似文献
35.
We consider a supply chain where multiple members are serially connected. The decision is to determine the ordering quantity of a member to the next upstream member in the supply chain. The basic cost model is similar to the newsvendor problem with additional consideration to safety stock. This paper presents optimal approaches for coordination of the supply chain under both complete and partial information sharing in order to maximize the total expected benefit. For complete information sharing we develop an optimal coordination algorithm. For partial information sharing, we propose an optimal coordination algorithm based on the Alternating Direction Method and the Diagonal Quadratic Approximation Method. A numerical example is discussed to show the optimal convergence of ordering quantities and discuss the properties of the proposed algorithms. 相似文献
36.
Seong-ho Jeong 《公共资金与管理》2018,38(7):535-538
The South Korean government's Classification of the Functions of Government (COFOG) is grounded in the System of National Accounts (SNA), rather than Government Finance Statistics (GFS). This article explains why a GFS-based classification might be beneficial to South Korea for the purposes of fiscal management and the comparison of government expenditures with other countries. 相似文献
37.
This study aims to develop a productivity index which takes into account the multidimensional characteristics of productivities. Our multidimensional productivity index (MPI) not only measures individual productivities of economic resources but also evaluate productivity enhancing general capacities of economy. Individual productivity indices such as labor productivity are limited because they do not consider the factors, such as the globalization of economies and the market and institutional variables, that could have profound impacts on productivity. The multidimensional Productivity Index (MPI) is measured for 60 countries including 23 OECD countries and 10 Asian countries. Our methodology employs the concept of technical efficiency that allows us to measure the extent to which institutional and market factors contribute to the economic performance. Our findings indicate that standard productivity measures such as labor productivity may overestimate the overall productivity differences across the economies. 相似文献
38.
We investigate the role of female executives in curbing earnings management behaviour in Korea, a country known for its strong male‐dominant culture. In a sample of Korean firms from 2002 to 2010, we find that female presence in top management is negatively associated with discretionary accruals, suggesting that gender diversity in senior management deters opportunistic financial reporting even in a highly male‐dominant corporate environment. Further, this association is primarily observed in firms with stronger (weaker) female (male) dominance. This finding is consistent with the idea that female executives can exert more influence on corporate decisions in a more female‐friendly environment. These findings have implications for academics and practitioners seeking to understand the impact of the role of top executive gender diversity in corporate accounting practices. 相似文献
39.
Jooyeon Jeong 《International Journal of Training and Development》2000,4(1):66-78
On the basis of firm‐level case studies, this paper examines the actual performance of university education and in‐firm training for engineers in large Korean manufacturing firms. University education fails to meet the actual demands for skills at the firm level, while in‐firm training fails to devote sufficient resources to the continuous, lifetime skill formation of engineers. The poor performance of this education is explained by the rigid university administration system in Korea, and worsened by exclusive government intervention. The limitations of in‐firm training are accounted for by several features of corporate management, including the prevail‐ing production strategies and top‐down governance structures inside firms as well as the distinct occupational culture popular among young engineers. 相似文献
40.
Does ICT investment widen the growth gap? 总被引:2,自引:0,他引:2
This paper builds a model of cumulative growth to examine the dynamic interdependent relationship between Information and Communication Technology (ICT) investment and economic growth for a sample of 29 countries in the 1990s. We confirm the following facts: First, there is a positive correlation between ICT investment and economic growth. Second, non-ICT investment has as much influence on the growth gap as ICT investment. Third, those countries with a solid economic infrastructure and open trade regime experience more active ICT investments. Fourth, those countries with a comparatively lower productivity level can reduce the gap using knowledge spillovers from more advanced countries. Fifth, reinforcement of patent rights has a positive influence on economic growth by stimulating the accumulation of ICT capital. Finally, ICT investment does not have a strong interdependent relationship with economic growth, while non-ICT investment has a cumulative causal relationship with economic growth and plays a key role in the process of widening the growth gap. 相似文献