1. The concept of outsourcing began with manufacturing industries outsourcing non-core functions. This led to the emergence of the IT-BPM industry in the late 1980s as companies outsourced business processes like finance and HR.
2. The IT-BPM industry in India includes multi-national companies, Indian service providers and global in-house centers. It has four main sub-sectors - IT services, engineering services, IT products and business process management.
3. The business process management sub-sector involves outsourcing processes like customer support, finance, HR and procurement.