Showing 1 - 10 of 87
In the past three decades, the seed sector has experienced, and is now again experiencing, corporate concentration trends. The fallout of this consolidation is the subject of numerous concerns. However, the seed sector is rather poorly understood. Thus, it is useful to understand it better and...
Persistent link: https://www.econbiz.de/10012945749
Economic and population growth increasingly pressure the Earth system. Fertile soils are essential to ensure global food security, requiring high-yielding agro-technological regimes to cope with rising soil degradation and macro-nutrients deficiencies, which may be further exacerbated by climate...
Persistent link: https://www.econbiz.de/10014541786
This paper presents a novel agent-based model of land use and technological change in the agricultural sector under environmental boundaries, finite available resources and changing land productivity. In particular, we model a spatially explicit economy populated by boundedly-rational farmers...
Persistent link: https://www.econbiz.de/10012692760
We develop a variation of the Grossman-Helpman Protection for Saleʺ model, where organized groups, representing various sectors of the economy, influence government policy. In particular, this paper focuses on the rise of food prices and a greater level of influence of a food sector lobby,...
Persistent link: https://www.econbiz.de/10003854753
Persistent link: https://www.econbiz.de/10008729219
The aim of this paper is to analyze the sectoral funds directed to agribusiness (CTAgribusiness). Besides presenting the national system of agricultural innovation in Brazil, the study shows the dynamic of technological development related to agribusiness sectoral funds. A description of the...
Persistent link: https://www.econbiz.de/10009558209
We measure the impact of the removal of a railway transportation subsidy on the adoption of technology for Western Canadian farms, using a unique combination of Census and freight rate data. We exploit the large regional variation in these one-time freight rate increases in order to identify...
Persistent link: https://www.econbiz.de/10009747483
The paper analyses the impact of agricultural technologies on the four pillars of food security for maize farmers in Tanzania. Relying on matching techniques, we use a nationally representative dataset collected over the period 2010/2011 to estimate the causal effects of using improved seeds and...
Persistent link: https://www.econbiz.de/10010382013
This study analyzes the performance of Latin America and the Caribbean's agriculture between 1980 and 2012 looking at the contribution of inputs, and total factor productivity (TFP) to growth in output per worker. A growth accounting approach that goes along the lines of neoclassical growth...
Persistent link: https://www.econbiz.de/10011473446
The role of farm size has recently come to the forefront of agricultural development debates. Agricultural development policy often focuses on small farms given evidence of their role in poverty reduction and of higher yields. Yet policy has also focused on large farms due to their share of...
Persistent link: https://www.econbiz.de/10011485802