نتایج جستجو برای: technological change is machinery

تعداد نتایج: 7483604  

2003
Reyer Gerlagh Wietze Lise

We study changes in fossil fuel and non-fossil energy use and carbon dioxide emissions induced by carbon taxes. We develop a partial energy equilibrium model with capital and labor as production factors, and endogenous technological change through learning by doing and learning through research, distinguishing between private and public innovations. Our model reproduces the learning curves typi...

2009
Ricardo Silva Azevedo Rodolpho Teixeira

In this paper we introduce investment specific technical progress into Pasinetti’s model of structural change. Our aim is to assess the effects of embodied technical progress on economic growth and macroeconomic variables. Our findings suggest that despite the fact that this type of technical progress increases the productivity of capital, it has negative effects on conditions that promote full...

ژورنال: علوم آب و خاک 2020

The interaction of population growth, technological improvement and climate change have impacted severely on agricultural and environmental sustainability. In Iran, conventional tillage practice has resulted in soil erosion and loss of soil organic matter. In this regard, Conservation Agriculture (CA) forms part of this alternative paradigm to agricultural production systems approaches and can ...

Journal: :Annals of Business Administrative Science 2014

Journal: :American Journal of Agricultural Economics 2014

Journal: :American Journal of Agricultural Economics 1991

Journal: :Agricultural and Resource Economics Review 1995

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