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Public R&D expenditure and private R&D expenditure : a causality analysis
Yoo, Seung-hoon - In: Applied economics letters 11 (2004) 11, pp. 711-714
Persistent link: https://www.econbiz.de/10002195772
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A robust approach to dealing with zero expenditures on mobile communications
Yoo, Seung-hoon - In: Applied economics letters 10 (2003) 12, pp. 757-760
Persistent link: https://www.econbiz.de/10001819327
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Estimation of the relative efficiency of 20 OECD countries for mitigation of greenhouse gases
Kim, Hongkyun; Kim, Taeyoung - In: Applied economics letters 29 (2022) 5, pp. 380-383
Persistent link: https://www.econbiz.de/10012873287
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Which country uses public social expenditure efficiently among OECD countries?
Kim, Taeyoung; Kim, Hongkyun - In: Applied economics letters 24 (2017) 10/12, pp. 677-680
Persistent link: https://www.econbiz.de/10011714129
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Does information technology contribute to economic growth in developing countries? : A cross-country analysis
Yoo, Seung-hoon - In: Applied economics letters 10 (2003) 11, pp. 679-682
Persistent link: https://www.econbiz.de/10001820209