Source-of-hire is a parameter or metric that helps measure or determine the percentage of the employee hired with the help of a specific referral and source and have entered the pipeline. These details will help the company fix a budget for the recruiting part.
 Need for Source of Hire:
-      The effectiveness involved in the process of recruiting can be measured.
-      Helps in cost reduction.
-      The quality of candidates selected for the company can be enhanced.
-      Insights are provided with the help of source-of-hire
-      Helps in giving proper channels to various resources.
Source-of-hire limitations:
-      The main focus on just hiring creates problems for the eligible candidates who came very close to the process of getting hired
-      Multiple sources are kept in between for the candidates to pass
-      This does not give perfect justification to the source reallocation