Wastage analysis
Cohort analysis
Census analysis
Skills inventories
WASTAGE ANALYSIS
 It is an element of labor turnover which includes voluntary retirement,
normal retirement, resignations, deaths & dismissals
 Tailstocks institute of Human Relations, UK suggested a curve in
wastage analysis.
 During induction phase, marginal employees leave.
 During differential transit period, an employee learns about the
organization & identifies his role in it.
 While during the period of settled connection, an employee settles
down & decides to stay long.
 Wastage decreases with the increase of length of service. Wastage also
decreases with the increased skill exercises & age of employees.
 Wastage of manpower is more in female than male employees.
 Working conditions & size of the firm are also important variable of
manpower wastage.
DIFFERENT METHODS OF WASTAGE
ANALYSIS
 Labor turnover index – It indicates the number of levers as
percentage to average number of employees. Average number of
employees employed in a given time period is decided by adding
the employees at the beginning & then dividing the same by two.
 For example – A firm has 250 employees at the beginning of a
year & 230 at the end. What will be the labor turnover index ?
Number of employees leaving =20 & average number of
employees employed =(250+230)/2=240. Labor turnover
=(20/240)*100 =8.33%.
 Stability index – It indicates stable workforce percentage for a
given period .
 For example – Number with > 1 year service now/total employed
1 year ago *100.
COHORT ANALYSIS
 Cohort means homogeneous groups.
 It takes into account the length of service, which is an
important variable of wastage analysis.
 This eliminates the defect of labor turnover index.
 It is more accurate for a small homogeneous group.
 (Number remaining at given time/number engaged at
the start)*100.
CENSUS ANALYSIS
 Census analysis can eliminate the problem of Cohort
analysis (it studies small group), taking into account a
cross-section of the organization, for example all the
age specific wastage rates at a given time & applying a
smoothing algorithm to the resulting data to identify a
general pattern.
 The number of employees at the beginning of the
census.
 The number of employees at the end of the census.
 The number of leavers during the census period.
SKILLS INVENTORIES
 For assessing effectively internal manpower supply, it is
important for an organization to maintain skills inventory
containing various information about individuals & their
suitability for different jobs.
 A typical skills inventories include the name of the employee & a
listing or inventory of job-related skills, training, & experience
which could prove useful in a future assignment.
 The purpose of skills inventories is to quickly identify those
candidates who possess the needed qualification & other
required attributes for a specific assignment.
 With the availability of standard HRIS packages, maintaining
skills inventories in the organization has now become much
more easier.

ANALYSIS OF MANPOWER SUPPLY

  • 1.
    Wastage analysis Cohort analysis Censusanalysis Skills inventories
  • 2.
    WASTAGE ANALYSIS  Itis an element of labor turnover which includes voluntary retirement, normal retirement, resignations, deaths & dismissals  Tailstocks institute of Human Relations, UK suggested a curve in wastage analysis.  During induction phase, marginal employees leave.  During differential transit period, an employee learns about the organization & identifies his role in it.  While during the period of settled connection, an employee settles down & decides to stay long.  Wastage decreases with the increase of length of service. Wastage also decreases with the increased skill exercises & age of employees.  Wastage of manpower is more in female than male employees.  Working conditions & size of the firm are also important variable of manpower wastage.
  • 3.
    DIFFERENT METHODS OFWASTAGE ANALYSIS  Labor turnover index – It indicates the number of levers as percentage to average number of employees. Average number of employees employed in a given time period is decided by adding the employees at the beginning & then dividing the same by two.  For example – A firm has 250 employees at the beginning of a year & 230 at the end. What will be the labor turnover index ? Number of employees leaving =20 & average number of employees employed =(250+230)/2=240. Labor turnover =(20/240)*100 =8.33%.  Stability index – It indicates stable workforce percentage for a given period .  For example – Number with > 1 year service now/total employed 1 year ago *100.
  • 4.
    COHORT ANALYSIS  Cohortmeans homogeneous groups.  It takes into account the length of service, which is an important variable of wastage analysis.  This eliminates the defect of labor turnover index.  It is more accurate for a small homogeneous group.  (Number remaining at given time/number engaged at the start)*100.
  • 5.
    CENSUS ANALYSIS  Censusanalysis can eliminate the problem of Cohort analysis (it studies small group), taking into account a cross-section of the organization, for example all the age specific wastage rates at a given time & applying a smoothing algorithm to the resulting data to identify a general pattern.  The number of employees at the beginning of the census.  The number of employees at the end of the census.  The number of leavers during the census period.
  • 6.
    SKILLS INVENTORIES  Forassessing effectively internal manpower supply, it is important for an organization to maintain skills inventory containing various information about individuals & their suitability for different jobs.  A typical skills inventories include the name of the employee & a listing or inventory of job-related skills, training, & experience which could prove useful in a future assignment.  The purpose of skills inventories is to quickly identify those candidates who possess the needed qualification & other required attributes for a specific assignment.  With the availability of standard HRIS packages, maintaining skills inventories in the organization has now become much more easier.

Editor's Notes

  • #2 BY: Dr. Debajani Palai, Faculty, IMIT