Hi Arooj,
If your question is with respect to "Recruitment" alone, I think Vijeta has explained it accurately. NO SHOWS happens especially in BPO's/KPO's where mass recruitments happen, and daily interviews are scheduled.
Selected candidates, accept the offer, the companies hiring them spend excessively in getting their Reference check done through professional agencies. They confirm till the last moment that they would join the company, & at last moment don't turn up because they negotiate with some other competitor company & manage to get a better offer in terms of salary.
Hence if you are in an organisation where mass recruitment is done, always release 25 offers in case you need to start a batch of 20 Numbers. This way you will always meet the targetted numbers :icon1:.
Regards,
Prachi