نتایج جستجو برای: طبقهبندیjel o13

تعداد نتایج: 337  

2017
Jisung Park

This study explores the for labor-related production impacts of temperature stress both for its own interest and to understand the scope for adaptation to climate change. Focusing on non-agricultural output, I find that hot temperature exerts a significant causal impact on local labor product, with substantially larger effects in highly exposed industries such as construction, manufacturing, an...

2005
Katsumi Matsuura Fumiko Takeda Allen Bellas Akira Hibiki Shin-ichi Fukuda Eiji Ogawa

This paper investigates how the environmental pollution in East Asian countries can be affected by trade of ‘dirty’ goods with Japan and the USA. By controlling for trade openness, the share of manufacturing in GDP, and the trade of pollution-intensive products with Japan and the USA, CO2 emissions are estimated for ten East Asian countries between 1988 and 2000. Our results show that increasin...

2007
Katleen Van den Broeck

This paper analyses whether agricultural information flows give rise to social learning effects in banana cultivation in Nyakatoke, a small Tanzanian village. Based on a village census, full information is available on socio-economic characteristics and banana production of farmer kinship members, neighbours and informal insurance group members. This allows a test for social learning within the...

2007
Irene Brambilla Guido G. Porto

This paper investigates the dynamic impacts of cotton marketing reforms on farm output in rural Zambia. Following liberalization and the elimination of the Zambian cotton marketing board, the sector developed an outgrower scheme whereby cotton firms provided credit, access to inputs and output markets, and technical assistance to the farmers. There are two distinctive phases of the reforms: a f...

2011
Richard Akresh Joyce J. Chen Charity Moore

Altruism, Cooperation, and Efficiency: Agricultural Production in Polygynous Households Altruism among family members can, in some cases, inhibit cooperation by increasing the utility that players expect to receive in a non-cooperative equilibrium. To test this, we examine agricultural productivity in polygynous households in West Africa. We find that cooperation is greater – production is more...

2006
Nathan Fiala

This paper adds to the existing literature on the estimation of future consumption patterns. I first forecast the demand of beef, chicken and pig products for the years 2020 and 2040 using a simultaneous equations model for the world and specific regions. Then, using existing research on “best existing case” scenarios of the ecological impact of different foods, I estimate the land usage and gr...

2004
William Sutton Douglas M. Larson William R. Sutton

The costs of living with wildlife are assessed using Namibian subsistence farmers’ willingness to pay (WTP) for deterrents to attacks on crops and livestock as a measure of damage costs. A utility-theoretic approach jointly estimates household WTP for deterrent programs in two “currencies,” maize and cash. This has a double payoff. Use of a noncash staple increases respondent comprehension and ...

Journal: :Revue économique 2022

Beaucoup d’études économétriques évaluent l’impact du changement climatique sur l’agriculture en supposant les prix agricoles exogènes. Si variables climatiques influencent ces prix, il résulte un « biais de », dont on reconnaît l’existence mais qui n’a jamais été quantifié. Nous quantifions ce dans le cas Burkina Faso, avec panel 45 provinces et 14 années, pour trois céréales plus cultivées : ...

ژورنال: :مجله تحقیقات اقتصادی 2010
داود بهبودی فیروز فلاحی اسماعیل برقی گلعذانی

هدف اصلی این مطالعه، بررسی رابطه‎ی مصرف انرژی (شدت استفاده از انرژی)، رشد اقتصادی و انتشار سرانه ی دی اکسید کربن، به عنوان معیاری برای آلودگی محیط زیست در ایران است. برای این منظور از داده های سری زمانی در دوره‎ی زمانی 1383- 1346 استفاده شده است. برای برآورد مدل از روش هم انباشتگی جوهانسون- جوسیلیوس و مدل تصحیح خطای برداری (vecm) استفاده شده است. نتایج حاصل از این مطالعه نشان دهنده ی وجود رابط...

Journal: :تحقیقات اقتصادی 0
داود بهبودی دانشگاه تبریز فیروز فلاحی دانشگاه تبریز اسماعیل برقی گلعذانی

the main objective of this paper is to study the relationship between the energy consumption (energy use intensity), economic growth, and co2 emission in iran. to that end, we use time series data of iran during 1967–2004. in order to examine the long-run relationship among these variables, the johanson-juselius cointegration method is used along with vecm. the main finding of this study shows ...

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