Manpower Planning: How to Recruit, Retrain, Make Redundant, or Overman

Table 5.2 shows the variables that are used in this example.

Table 5.2: Variables

Variable Name	Interpretation
`NumWorkers[worker,period]`	Number of workers per period
`NumRecruits[worker,period]`	Number of recruited workers per period
`NumRedundant[worker,period]`	Number of workers made redundant per period
`NumShortTime[worker,period]`	Number of short-time workers per period
`NumExcess[worker,period]`	Number of excess workers per period
`NumRetrain[i,j,period]`	Number of workers retrained from i to j per period
`NumDowngrade[i,j,period]`	Number of workers downgraded from i to j per period