car accidents are documented as a growing public health problem in iran as well as other developing countries. generally growing number of population and vehicles are not accompanied by extending road construction programs. these could be result in high death, disability, and economic loss in such country compare to develop one. this mainly affected young person who are economically more active...

This paper proposes and illustrates the use of a new approach to benefit transfer for the non-market valuation of environmental resources. It treats transfer as an identification problem that requires assessing whether available benefit estimates permit the parameters of a preference function to be identified. The transfer method proposed uses these identifying restrictions to calibrate prefere...

The learning objectives of this presentation are to understand the dynamics involved in the process of ET, evaluate the evidence for/against common practices and techniques and develop a standardized ET process in view of supporting evidence. Gametes and embryos are handled with extreme care at every step of the Laboratory process. ET is the least sophisticated step of the in vitro Fertilizatio...

Economic assessments are rarely applied to inland recreational fisheries for management purposes, especially when compared fish, habitat, and creel assessments, yet economic can provide critical information decisions. We a brief overview of value, key terminology, existing techniques address these issues. Benefit transfer, technique used measure value an original analysis is not practicable, co...

Intra-month cycles in household consumption and expenditure are considered hallmarks of dynamically inconsistent behavior. I find that Electronic Benefit Transfer reduced the severity of the these cycles for SNAP (food stamp) households with children and dual-parent households. The evidence suggests an explanation based on collective dynamic inconsistency – present bias generated by the aggrega...