considering the importance of agriculture sector for production, employment and establishing food security, different countries include developed and developing ones, support mentioned sectors in various ways. present study investigates the effects on government support policies on iran's food security using vecm and time series data of 1990-2010. results revealed that government support p...

AIMS To evaluate (1) whether gambling problems predict overall trajectories of change in family or interpersonal adjustment and (2) whether annual measures of gambling problems predict time-specific decreases in family or interpersonal adjustment, concurrently and prospectively. DESIGN The Quinte Longitudinal Study (QLS) involved random-digit dialling of telephone numbers around the city of B...

The PPI is a modified Laspeyres index which estimates a fixed input output price index model. Since the 1978 revision of the PPI, the industry output indexes have been based on the Standard Industrial Classification (SIC). Samples are drawn separately for four digit SIC industries, where each industry is assigned a publication structure prior to sampling. The publication structure partitions th...