(2002). Using Stochastic Goal Programming in Updating the Input-Output Table with Application to Egypt. The Egyptian Statistical Journal, 46(2), 145-159. doi: 10.21608/esju.2002.313795
. "Using Stochastic Goal Programming in Updating the Input-Output Table with Application to Egypt". The Egyptian Statistical Journal, 46, 2, 2002, 145-159. doi: 10.21608/esju.2002.313795
(2002). 'Using Stochastic Goal Programming in Updating the Input-Output Table with Application to Egypt', The Egyptian Statistical Journal, 46(2), pp. 145-159. doi: 10.21608/esju.2002.313795
Using Stochastic Goal Programming in Updating the Input-Output Table with Application to Egypt. The Egyptian Statistical Journal, 2002; 46(2): 145-159. doi: 10.21608/esju.2002.313795
Using Stochastic Goal Programming in Updating the Input-Output Table with Application to Egypt
The I/O Table illustrates the interaction relations between the economic sectors of the economy. This paper develops a new approach depending on stochastic programming in order to update I/O Table when the final demand is random variable. Two cases will be considered; the final demand being a random variable with exponential or with chi-square distribution. The problem will be tackled in two steps. Firstly, the relationships among the I/O Table components will be presented in a stochastic goal program form. Secondly, the stochastic program will be transformed to a deterministic goal program using the chance-constrained approach. The solution of the deterministic program gives the output I/O table. The Goal programming technique is then used to satisfy the balance conditions of I/O table; the equalization of each row-column sum. These balance conditions are formulated in linear goal program form. The solution of this L.G.P. gives the updated I/O Table.