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Population Age Structure and Real Exchange Rate in OECD Countries: An Empirical Analysis
Kamrul Hassan,Ruhul Salim,Harry Bloch 인하대학교 정석물류통상연구원 2020 JOURNAL OF INTERNATIONAL LOGISTICS AND TRADE Vol.18 No.1
This article examines the impact of population age structure on the real exchange rate. Data on a panel of 22 OECD (Organization of Economic Cooperation and Development) countries over 1980-2015 period are used to estimate the empirical model. Using fixed effect model the paper finds that different age cohorts have a significant influence on the real exchange rates in the sample countries. The results are mostly consistent with the theoretical framework discussed in the paper and also with the findings of previous studies in this area. These results have important policy implications given the fact that the population is ageing in almost all the OECD economies these days.
Dwi Rachma Helianthi,Atikah C. Barasila,Salim Harris,Robert Sinto,Yordan Khaedir,Irman 사단법인약침학회 2022 Journal of Acupuncture & Meridian Studies Vol.15 No.4
Background: Coronavirus disease 2019 (COVID-19) is an infectious disease caused by a coronavirus (SARS-CoV-2) that can induce cytokine storm. To this point, no specific drug has been effective for curing COVID-19. Objectives: The aim of this study was to determine the effects of a combination of acupuncture intervention and pharmacologic treatment in hospitalized COVID-19 patients with mild-moderate symptoms. Methods: A single-blinded randomized controlled clinical trial of hospitalized COVID-19 patients confirmed by RT-PCR examination with mild-moderate symptoms was conducted from August to September 2020. Participants were assigned to the treatment group (receiving pharmacologic treatment and manual acupuncture intervention) or the control group (receiving only pharmacologic treatment). Laboratory outcomes, including complete blood count, C-reactive protein (CRP) and ferritin levels, and erythrocyte sedimentation rate (ESR), were measured before and after the intervention. For clinical outcomes, we evaluated the duration of the cough symptom. Results: We found that participants in the treatment group had a shorter duration of the cough symptom compared to the control group, and the difference was statistically significant. In the treatment group, we found an increase in the percentage of lymphocyte count and ESR, while in the control group, both parameters were decreased; however, the differences were not statistically significant. There was a decrease in the mean of CRP and ferritin levels in both groups, and the differences were not statistically significant. Conclusion: Our study has shown promising results for the effects of combined treatment of acupuncture and pharmacologic treatment on the duration of the cough symptom in hospitalized COVID-19 patients with mild-moderate symptoms. Further large-scale studies with rigorous design are needed to examine these preliminary results.