http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : Nazma Akter (검색결과 6 건)
- 무료
- 기관 내 무료
- 유료
-
An Economic Study on Small Scale Marine Fishing in Teknaf of Cox s Bazar District of Bangladesh
Nazma Akter,Kabir Ahmed,M. Serajul Islam,Seungmo Koo 한국외국어대학교 인도연구소 2009 남아시아연구 Vol.15 No.2
This study was designed to determine cost/return structures and economic efficiency of small scale marine fishing of the selected gears in Bangladesh. To achieve these objectives a total of 90 fishing units(firms) of which 30 gill net, 30 roke net and 30 set bag net fishing firms were selected. Data were collected from the boat owners and fishermen for the period of one year. The findings of the study revealed that the selected fishing gears were highly profitable. The annual profits of gillnet, roke net and set bag net were found to be Tk. 111,022, 75,525 and 147,241 for the selected gears. It is concluded that set bag net fishing was more profitable compared to the other two gears. Cobb Douglas production function analysis revealed ? that the most of the explanatory variables included in the model were statistically significant and had positive effect in increasing revenue from fishing business.
-
Education and Economic Growth in Haryana (India)
Nazma Akter(나즈마 악터),Hong, Seung-Jee(홍승지) 한국외국어대학교 인도연구소 2011 남아시아연구 Vol.17 No.1
본 연구는 공적분 기법을 활용하여 가격 및 비가격 요인들이 방글라데시 두류작물의 공급반응에 어떤 영향을 미치는 지를 분석하였다. 시계열자료가 불안정적인 경우 널러브 모형(Nerlovian model)을 이용한 공급반응 분석결과는 허구적 회귀, 또는 의사회귀의 문제점을 안고 있다. 이 문제를 극복하기 위해 최근 공적분 분석과 벡터오차수정모형의 활용이 증가하고 있으며, 본 연구에서도 이들 분석방법을 토대로 공급반응을 분석하고자 하였다. 분석결과 두류작물의 장기가격탄력성은 통계적으로 유의하였으며, 단기가격탄력성보다 높게 나타났다. 두류작물과 경합관계에 있는 다른 작물들과의 교차가격탄력성도 장기적으로 유의하게 나타났다. 관개면적의 증가는 장기적으로 두류작물의 공급반응에 유의한 양의 영향을 미치는 것으로 나타났으며, 시장에 기초한 가격정책은 단기적으로 유의한 양의 영향을 미치는 것으로 나타났다. 불균형오차의 조절정도를 나타내는 오차수정계수는 -0.327로 추정되었으며, 통계적으로도 유의한 것으로 나타났다. 이는 선형결합된 시계열들이 장기균형관계에서 벗어났을 때 장기균형에서 이탈한 크기를 나타내는 불균형 오차가 단위시차(즉, 1년) 후에 두류작물의 재배면적에 반영되는 것을 의미한다. 본 연구결과를 토대로 볼 때 방글라데시의 두류작물 생산을 증대시키기 위해서는 가격뿐만 아니라 관개시설과 같은 비가격요인들도 함께 고려한 포괄적인 정책의 시행이 필요하며, 두류작물의 재배면적 증가를 위한 기술적인 시설들의 공급에 정부가 적극적으로 나설 필요가 있다고 하겠다. This study attempts to investigate influence of price and non-price factors on supply response of pulses in Bangladesh by using modern econometric technique of cointegration. The previous studies based on Nerlovian model have been criticised since time series data are often non-stationary and its analysis through OLS leads to spurious results. Therefore, combination of cointegration analysis and vector error correction model was used in present study to overcome the problems of Nerlovian model. This study found that long-run price elasticity of pulses is significant. Cross price elasticities of pulses are highly significant in the long-run due to their competitive nature. Moreover, long-run irrigation coefficient and market based policy reforms in the short-run also have significant positive impact on supply response of pulses. The error correction coefficient indicates that about 33 percent disequilibrium in supply can be adjusted within a year. The empirical evidence of this study suggests that comprehensive policy should be formulated by considering price and non-price factors of pulses to increase domestic production. In addition, government should develop technological facilities to more potential areas for commercial production of pulses.
-
( Nazma Akter ),( Jai Hong Kim ),( Seungjee Hong ) 한국농업경제학회 2011 KOREAN JOURNAL OF AGRICULTURAL ECONOMICS(KJAT) Vol.52 No.3
Oilseeds supply response is very important for policy decision regarding oilseeds production as well as mitigation of the high demand of oilseeds in Bangladesh. Previous studies based on Nerlovian model resulted in spurious regression problem which can be overcome by using cointegration analysis and vector error correction model (VECM). This study attempts to investigate the influence of price and non-price factors on supply response of oilseeds in Bangladesh by using VECM. The results show that long-run elasticities are higher than short-run elasticities. Also own price elasticity of oilseeds and cross price elasticities are high in the long-run because of their commercial nature. Irrigation area has a positive impact on acreage of oilseeds as it is winter crop, so production could be decreased without irrigation. The results imply that government of Bangladesh should focus on the factors that affect the price elasticity and formulate the policies that ensure the profitable price to the producers.
-
Nazma Akter,김재홍,홍승지 한국농업경제학회 2011 農業經濟硏究 Vol.52 No.4
Oilsees supply response is very important for policy decision regarding oilseeds production as well as mitigration of the high demand of oilseeds in Bangladesh. Previous studies based on Nerlovian model resulted in spurious regression problem which can be overcome by using cointegration analysis and vector error correction model (VECM). This study attempts to investigate the influence of price and non-price factors on supply response of oilseeds in Bangladesh by using VECM. The results show that long-run elasticities are higher than short-run elasticities. Also own price elasticity of oilseeds and cross price elasticities are high in the long-run because of their commercial nature. Irrigation area has a positive impact on acreage of oilseeds as it is winter crop, so production could be decreased without irrigration. The results imply that government of Bangladesh should foucs on the factors that affect the price elasticity and formulate the policies that ensure the profitable price to the producers.
-
Nazma Akter,Jai-Hong Kim,Seungjee Hong 한국농업경제학회 2011 農業經濟硏究 Vol.52 No.3
Oilseeds supply response is very important for policy decision regarding oilseeds production as well as mitigation of the high demand of oilseeds in Bangladesh. Previous studies based on Nerlovian model resulted in spurious regression problem which can be overcome by using cointegration analysis and vector error correction model (VECM). This study attempts to investigate the influence of price and non-price factors on supply response of oilseeds in Bangladesh by using VECM. The results show that long-run elasticities are higher than short-run elasticities. Also own price elasticity of oilseeds and cross price elasticities are high in the long-run because of their commercial nature. Irrigation area has a positive impact on acreage of oilseeds as it is winter crop, so production could be decreased without irrigation. The results imply that government of Bangladesh should focus on the factors that affect the price elasticity and formulate the policies that ensure the profitable price to the producers.
-
KCI
DBpia연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
