In this paper we tackle the problem of the optimal relocation policy for a firm that faces two types of uncertainty: one about the moments in which new (and more efficient) sites will become available; and the other regarding the degree of efficiency improvement inherent to each one of these new, yet to be known, potential location places. In particular, we derive results concerning the expecte...

Data from the New York City Moving to Opportunity 3-year follow-up were used to examine neighborhood and gender effects on adolescents’ family processes. Low-income, minority families in public housing in highpoverty neighborhoods were assigned randomly to (a) move to private housing in low-poverty neighborhoods only, (b) move to private housing in neighborhoods of their choice, or (c) stay in ...

This paper is interested in a food industrial group which produces large quantities of sugar and distributes it to warehouses and customers. The group should review its distribution policy, in particular, to optimize transportation costs and reduce losses caused by the current organization. In this paper, we propose an integer linear model to optimize the travel of full loaded trucks taking int...

This article defines the concept of relocating the program part of a finite partial state of SCM (data part stays intact). The relocated program differs from the original program in that all jump instructions are adjusted by the relocation factor and other instructions remain unchanged. The main theorem states that if a program computes a function then the relocated program computes the same fu...