proper functional form selection to analyze meat demand in iran

a time-series analysis of the demand for life insurance in iran

با توجه به تجزیه و تحلیل داده ها ما دریافتیم که سطح درامد و تعداد نمایندگیها باتقاضای بیمه عمر رابطه مستقیم دارند و نرخ بهره و بار تکفل با تقاضای بیمه عمر رابطه عکس دارند

Price and income elasticities of demand for red meat in iran 1959-1986

Meat and meat products: changes in demand and supply.

My brief is to talk about the changes in supply and demand. I am going to concentrate on the demand side and, in particular, the effects of adverse publicity and changing lifestyles on the demand for meat, particularly red meat, and also industry’s reaction to those factors. The proverbial ‘Man from Mars’, if he paid a fleeting visit, might get the impression that meat consumption is falling dr...

Dental Cements - A Review to Proper Selection

In literature, the primary function of a dental cement is to fill the space between restorative material (definitive or provisional) and tooth preparation (or implant abutment), as well as to enhance the resistance to restoration dislodgement during function [1,2]. Of utmost importance, the long-term success of a restoration is heavily dependent on the proper selection and manipulation of denta...

Forecast Evaluations in Meat Demand Analysis

This article offers a comparison of short-term forecasting ability of five demand systems with an application to U+S+ meat consumption+ Four static demand systems ~AIDS, Rotterdam, AIM, and DGM! and a dynamic Vector Error Correction Model ~VECM! are considered+ We tested the equality of mean square forecast errors+ We also investigated the possibility of forecast encompassing among competing mo...

Levels or Differences in Meat Demand Specification

We estimated a wholesale demand system for beef, pork, lamb, chicken, and turkey using quarterly U.S. data and a dynamic, CBS system (Keller and Van Driel). The CBS system is a differential system, which means that it might be more appropriately applied in those situations where the data have unit roots. If there are unit roots, differencing the data can improve the properties of the estimates....