Strategic and economic implications of forward contracting in the presence of capacity expansion

Author(s):  
Jiancheng Wang ◽  
Shixuan Li ◽  
Ding Ma ◽  
Peng Hao
1965 ◽  
Vol 21 (3) ◽  
pp. 113-118
Author(s):  
Louis T. Rader

2016 ◽  
Vol 13 (2) ◽  
pp. 1-19
Author(s):  
Ndwakhulu Tshishonga

This article examines the socio-economic implications that the controversial sub-culture of skhothane has on the development or underdevelopment of youth at Ekurhuleni and surrounding townships. It interrogates skhothane within the post-modern expressive youth culture. In the township(s) of Ekurhuleni, skhothane is regarded not only as a controversial sub-culture but also as a lifestyle whereby young people compete in acquiring material goods with the ultimate purpose of destroying them. This practice co-exists alongside youth unemployment and underdevelopment which is exacerbated by poverty, rising unemployment and gross inequalities. The author argues that the practice of skhothane sub-culture does not only undermine the policies and programmes aimed at the socio-economic upliftment of young people, but turns the youth into materialistic consumers. In this article, young people are viewed as victims of post-modern lifestyles who are socialised under an intergenerational culture of poverty and underdevelopment. It uses primary data from selected interviews with skhothane members and general members of local communities and secondary sources from books, accredited journals and newspapers.


1967 ◽  
Vol 7 (3) ◽  
pp. 416-420
Author(s):  
Arthur MacEwan

These books are numbers 4 and 5, respectively, in the series "Studies in the Economic Development of India". The two books are interesting complements to one another, both being concerned with the analysis of projects within national plan formulation. However, they treat different sorts of problems and do so on very different levels. Marglin's Public Investment Criteria is a short treatise on the problems of cost-benefit analysis in an Indian type economy, i.e., a mixed economy in which the government accepts a large planning responsibility. The book, which is wholely theoretical, explains the many criteria needed for evaluation of projects. The work is aimed at beginning students and government officials with some training in economics. It is a clear and interesting "introduction to the special branch of economics that concerns itself with systematic analysis of investment alternatives from the point of view of a government".


2020 ◽  
Vol 32 (2) ◽  
pp. 229-234
Author(s):  
Benjamin Kolb ◽  
John Large ◽  
Stuart Watson ◽  
Glyn Smurthwaite

The authors present a technical note for a prone positioning system developed to facilitate cervical extension osteotomy for ankylosing spondylitis in the presence of severe deformity and frailty. Chin-on-chest deformity represents one of the most debilitating changes of ankylosing spondylitis. Where the chin-brow angle approaches or exceeds 90°, prone positioning becomes problematic due to the fixed position of the head. Furthermore, the challenge is compounded where physiological deconditioning leads to frailty, and the side effects of medical therapies decrease muscle mass and skin quality. Conventional prone positioning equipment is not able to cater to all patients. A versatile system was developed using a 3D reconstruction to enable a positioning simulation and verification tool. The tool was used to comprehensively plan the perioperative episode, including spatial orientation and associated equipment. Three-dimensional printing was used to manufacture a bespoke positioning device that precisely matched the contours of the patient, reducing contact pressure and risk of skin injury. The authors were able to safely facilitate surgery for a patient whose deformity and frailty may otherwise have precluded this possibility. The system has potential safety and economic implications that may be of significant utility to other institutions engaging in complex spinal surgery.


2016 ◽  
pp. 179
Author(s):  
آلاء غالب البشايرة ◽  
أحمد فراس العوران

Sign in / Sign up

Export Citation Format

Share Document