Drivers of Growth and Decline in Sahelian Livestock Sectors

2021 ◽  
pp. 284-302
Author(s):  
Marjatta Eilittä

Sahelian livestock systems, an indelible feature of its landscapes and significant contributor to its economies, are under significant pressures to change. Whereas high predicted demand increases for livestock products offer great prospects for income growth, expansion of croplands and settlements as well as climate change will likely negatively impact Sahelian producers. It is clear that for Sahel to respond to livestock market opportunities, changes in traditional trade and production practices are needed, in particular to improve reach of market signals to producers, reduce the high transaction costs, and improve productivity. The Sahelian markets have to date shown continued capacity to supply growing Sahelian and regional markets, and in fact the changes, are already evident. These include expansion and diversification of trader networks, changing procurement patterns, agricultural expansion, and increased use of supplemental feeds, among others. These changes are certain to further evolve.

2004 ◽  
Vol 6 (3) ◽  
pp. 1-20 ◽  
Author(s):  
Magali Delmas ◽  
Alfred Marcus

This paper compares the economic efficiency of firm-agency governance structures for pollution reduction using transaction costs economics. Two governance structures are analyzed with the transaction costs approach: command and control regulation (CCR) and negotiated agreements (NAs). We propose that the choice of governance structure depends on the strategies firms pursue given the attributes of their transactions and their market opportunities. The application of transaction cost economics analysis leads to different choices of regulatory instruments. Firms in more mature, stable industries are likely to choose command and control, while firms in new, dynamic sectors are more likely to opt for negotiated agreements. Frequency of transactions is a key factor in firm choice.


2002 ◽  
Vol 78 (4) ◽  
pp. 559-572 ◽  
Author(s):  
G. Cornelis van Kooten ◽  
Sabina Lee Shaikh ◽  
Pavel Suchánek

2021 ◽  
Vol 751 ◽  
pp. 141779
Author(s):  
C. Theusme ◽  
L. Avendaño-Reyes ◽  
U. Macías-Cruz ◽  
A. Correa-Calderón ◽  
R.O. García-Cueto ◽  
...  

2019 ◽  
Vol 63 (4) ◽  
pp. 1181-1195 ◽  
Author(s):  
Rosi Braidotti ◽  

Transversal Posthumanities emerge within the posthuman convergence of posthumanism and postanthropocentrism. Environmental, medical, and digital humanities reposition academic practice towards advanced technologies and climate change issues. A neomaterialist theoretical framework will help distinguish different kinds of Posthumanities: from the profit-oriented knowledge production practices of cognitive capitalism, to community-driven, non-profit experiments with minor knowledges.


2002 ◽  
Vol 5 (1) ◽  
pp. 9-23 ◽  
Author(s):  
Clive Bonsall ◽  
Mark G. Macklin ◽  
David E. Anderson ◽  
Robert W. Payton

Farming can be shown to have spread very rapidly across the British Isles and southern Scandinavia around 6000 years ago, following a long period of stasis when the agricultural ‘frontier’ lay further south on the North European Plain between northern France and northern Poland. The reasons for the delay in the adoption of agriculture on the north-west fringe of Europe have been debated by archaeologists for decades. Here, we present fresh evidence that this renewed phase of agricultural expansion was triggered by a significant change in climate. This finding may also have implications for understanding the timing of the expansion of farming into some upland areas of southern and mid-latitude Europe.


2017 ◽  
Vol 17 (6) ◽  
pp. 1713-1724 ◽  
Author(s):  
Abubeker Hassen ◽  
Deribe Gemiyo Talore ◽  
Eyob Habte Tesfamariam ◽  
Michael Andrew Friend ◽  
Thamsanqa Doctor Empire Mpanza

2016 ◽  
Vol 12 (31) ◽  
pp. 241
Author(s):  
Olabode Philip Olofin

This paper examines empirically the interaction among per capita income growth, climate change and food security in fifteen West African Countries. We employ Panel VAR (PVAR) techniques on annual secondary data obtained from the World Development Indicator (WDI) between 1990 and 2013. The PVAR approach allows us to address the endogeneity problem by allowing the endogenous interaction among the variables in the system. Our results provide evidence of income growth spurring food security in the short run and reducing it in the long run, while climate change increased food insecurity throughout in West Africa. The study suggests that climate change is a necessary variable that needs to be controlled if food security is a desired goal in West Africa and that more priority should be given to agricultural sector in economic growth. Also, the leaders in West Africa should embrace a judicious and dynamic energy mix that will allow renewable sources to replace fossil fuels.


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