• 산업경영시스템학회지
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• 제42권2호
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• pp.62-68
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• 2019

The growth and employment effects of R&D investment were analyzed according to business size, export value and manufacturing sectors so as to suggest improvement directions for effective industry policies. The effect of R&D investment was considered simultaneously from the two perspectives of growth and employment effect, and the causality analysis was carried out by using a path analysis. The result of the path analysis confirmed significant differences in the growth effect of R&D investment depending on business size. However, the effect of increasing employment was difficult to obtain statistically significant results for any various combinations of business size and export value. This is a mixture of directions for the effects of R&D investment on employment, which could be due to the failure to consider appropriate time lags between investment and effect. Efficiency analysis by industry sectors confirmed significant differences in efficiency depending on business size, but differences depending on export value were difficult to identify. In order to derive improvement policy by industry sector according to business size and export value, the direction of selective support policy and universal support policy was derived for six industry groups by combining the return to scale in the efficiency analysis and R&D concentration. Hirschman-Herfindahl index is used for calculating R&D concentration.

• 대한안전경영과학회지
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• 제9권5호
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• pp.135-145
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• 2007

In this study, as the result of analyzing the relationship and influence between economic outcome and R&D supporting investment, the number of supporting subjects among the technological innovational areas of SMEs, it is as below. First, as the economic result of analyzing companies from the investment in R&D of technological innovational areas of minor companies, the number of supporting subjects and amount of R&D have relationship with increase of sales and export amount, employee reduction & the effect of new job creation shows positive correlation with the effect of import replacement. Second, as analyzing the influence of the investment in R&D has economic effect from of technological innovational minor companies. This is thought that the financial and R&D support increase a significant effect on economical, technical against SMEs.

• KDI Journal of Economic Policy
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• 제39권4호
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• pp.25-50
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• 2017

Whereas a large variety of previous studies show mixed results regarding the relationship between public investment and economic outcome, several studies have been conducted on related issues in Korea. The present study deals with the effect of public investment in Korea on economic growth and productivity. Using administrative data, it exploits three different methodologies: the total factor productivity approach, production function approach, and stochastic frontier production function approach. The results of this study show that public investment has a statistically significant effect on economic growth. However, it contributes little to enhance productivity. It is explained that there exists inefficiency of production in the Korean economy. These findings indicate that public investment has played a central role in the direct input factor and not in indirect role in Korea. Thus, it is necessary for public investment policies to concentrate on enhancing the efficiency of the Korean economy.

• 대한안전경영과학회지
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• 제3권4호
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• pp.1-9
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• 2001

Cost-benefit analysis was investigated to propose the analysis method of the effect of investment and the optimum investment level of safety management cost for preventing gas accident in the B governor station. From five classifications of safety management costs consisting of cost items with similar characters and potential accident costs calculated by risk assessments(FMEA/HAZOP), we found that the order of the benefit(the reduction cost of the potential accident cost) was the instrument increase and repair cost > the safety checking and inspection cost > the labor and training cost > the safety equipment and corresponding cost > the research and development cost. As the benefit was increased with increasing the investment cost, the effect of investment was increased with decreasing the Investment cost. As a result, the optimum safety management cost was estimated and the investment level was analyzed by the model of optimum investment level.

• International Journal of Quality Innovation
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• 제9권2호
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• pp.129-147
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• 2008

This research is to investigate the effect of the improvement of investment environments with investment incentive on Korean national economy by looking into the foreign investment support system in Korea. To this end, first research model was set up based on our literary study and case study was conducted on 150 foreign companies that were located in industrial complex for foreign companies, received the tax benefit and government subsidization. And it was found that even though the foreign companies were contributing to the national economy in general such as in the area of production, export, employment, development of technology, there was no significant contributory difference between the investment incentive beneficiary and non-beneficiary foreign companies. Therefore it deemed reasonable to reconsider the way Korean government supports foreign companies in Korea and to reinforce foreign companies' relevance to national policy agenda with additional incentives to foreign companies located in comparatively less developed areas. As a way to promote foreign investment, promotion of investment infra such as improvement of follow-up services, openness to foreign investment, industrial deregulations in capital area, revitalization of free economic zone, efficient system to promote foreign investment and the reinforcement of public relations were considered necessary, especially the upgrading of economic structure and the integrated management of domestic and foreign investors deemed necessary for the optimal distribution of the industries.

• 대한교통학회지
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• 제23권2호
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• pp.37-50
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• 2005

일찍이 1980년대 미국경제가 낮은 생산성으로 인해 난관에 봉착했을 때 그 이유 중 하나로 공항과 같은 사회간접자본시설 투자의 부족을 지적하는 사람이 많았다. 이후 사회간접자본시설에 대한 투자와 생산성간의 상관관계에 대한 연구가 많이 행해졌으나 그 결과는 연구자에 따라 상당부분 상이하게 나타났다. 본 연구는 사회간접자본시설에 대한 공공투자를 고려한 지역생산함수를 이용하여, 공항에 대한 투자가 지역총생산(GRDP)에 미치는 여향을 분석하였다. 특히 그 투자효과를 지역 내로 국한하지 않고 타 지역의 생산에 미치는 파급효과(spillover effect)까지 반영하도록 하였다. 본 연구에서는 공항 투자 스톡을 별도의 독립변수로 분리 채택한 생산함수를 지역별로 횡단면자료와 시계열자료를 합한 패널자료(panel data)를 이용하여 추정하였다. 총량자료(aggregate data)를 이용하여 산업전체 생산에 대해 분석한 겨롸는 지역 내${\cdot}$외의 GRDP에 미치는 직접효과와 파급효과에서 모두 정(+)의 관계를 보여 공항투자가 지역경제에 긍정적인 영향을 미침을 알 수 있었다. 그러나 7개 산업부문별로 분석한 결과는 일정하지 않았다. 즉, 산업의 특성에 때라 공항투자의 직${\cdot}$간접효과는 다르게 나타날 수 있으며, 사회간접자본시설에 대한 투자가 지역 내${\cdot}$외의 산업구조를 다양하게 변화시킴으로써 지역경제의 구조조정에 기여함을 확인할 수 있었다.

• 융합정보논문지
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• 제11권1호
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• pp.175-182
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• 2021

본 연구의 목적은 디지털바이오헬스케어산업의 연관산업에 대한 고용유발효과를 시기별로 비교 분석하여 효과적인 산업정책을 수립하기 위한 것이다. 연구를 위한 기본데이터는 한국은행이 실측했던 3개년의 산업연관표를 활용하였다. 연구 방법은 첫째, 산업분류 기준이 다른 시기별 통계자료들을 비교분석하기 위해 7대 산업으로 재작성하였다. 둘째, 한국은행의 산업연관분석 방법론으로 비교분석하였다. 셋째, 격차 조정을 위해 가중치를 반영하여 디지털바이오헬스케어산업의 고용, 생산, 투자 부문에서 유발 효과들을 비교분석하였다. 분석 결과는 첫째, 고용 부문에서는 전체 산업의 평균보다 높은 효과가 있고, 둘째, 생산 부문에서는 낮았고, 셋째, 투자 부문에서는 서비스 분야의 투자가 필요하였다. 분석에서 도출된 결론은, 고용 부문에서 직접투자 및 지속적인 투자가 필요하고, 전문 인력의 육성이 시급하며, 생산 부문에서는 직접투자와 장기투자가 효과적인 것으로 나타났다.

• International Journal of Contents
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• 제6권4호
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• pp.69-78
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• 2010

In recent years, many leading corporations are actively adopting IT as competitive resources to improve productivity and processes efficiency with strategic alignments. In effect, IT investment also continues to increase. As a vast growth of IT investment, questions and criticism on recent IT investment results are also rapidly being raised. Especially, improper decision making and management on IT investment may cause negative impact on the company's reputation and finances, therefore companies need reasonable and wise investment decision making on new IT projects. This study applies the conceptual framework of IT governance to IT investment decision making cases to examine how IT investment governance influences the quality of IT investment decision making and how business-IT strategic alignment affects the quality of IT investment decision making. This paper contributes to identify the main factors for reasonable and effective IT investment decision making and expected to provide proper guidelines for IT investment decision making.

• The Journal of Asian Finance, Economics and Business
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• 제2권2호
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• pp.5-12
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• 2015

The authors calculate the long-term predictability of GDP, domestic demand, investment, and net exports for Guangdong province, P.R. China from 2000 to 2013. A vector autoregressive (VAR) model with quarterly data for this period is first co-integrated then the Granger causality test is applied to empirically assess the relationships among gross domestic product (GDP), consumption, investment, and net exports. There is a strong causality effect between investment and net exports in Guangdong province. However, the variance decomposition results indicate that exports respond to foreign shocks rather than domestic ones, making their impact on the Guangdong economy to predict. Results show the stimulating effect of domestic demand on GDP is larger than the stimulating effect of net exports and much larger than even the stimulating effect of investment. The analysis suggests that there are dynamic influences with various levels of persistence between GDP, consumption, investment, and net exports. Macroeconomic policy adjustments are urgently required to expand domestic demand and thereby stimulate economic growth in Guangdong province.

• The Journal of Asian Finance, Economics and Business
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• 제6권3호
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• pp.81-89
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• 2019

Many authors have examined the impact of public spending on economic growth. This study uses ordinary least-squares technique to test the effect of state budget expenditure with two major components: development investment expenditure and recurrent expenditure on Vietnamese economy for the period 2000-2017. The empirical results show that the state budget expenditure of Vietnam has positive effect on the economy, however each main component has different impacts. Recurrent expenditure has significant positive impact on Vietnamese economy while there has no evidence to affirm the relationship between the development investment expenditure and the economic growth. Vietnamese government should restructure the state budget to enhance the positive effect on the economy. In the short run, Vietnam should not increase development investment expenditure due to low efficency in public investment. In the long run, it is necessary to economize recurrent expenditure to reserve a reasonable proportion of state budget for development investment expenditure to build infrastructure for developing the economy. The state budget expenditure should be restructured towards prioritizing recurrent expenditure on human and social relief, reducing public administration expenditure, allocating investment capital from the state budget for key and pervasive projects, avoiding spreading out investments as well as crowding out private investments.