The inability of the planners to continuously formulate and institute economic plans reveals as much about the inefficacy of planning itself as the extent of the economic difficulties and administrative disruptions facing the country. For example, targets for successive plans have to be based on the accomplishments of preceding plans. If these targets are underfulfilled, all targets of the next plan—initially based on satisfaction of the plan—have to be reformulated and adjusted. Aside from underfulfillment of the targets, widespread disruptions and imbalances among various sectors of the economy further complicate plan formulation.