With the slow recovery of economy there is uncertainty in the future of job market.
Over 2010-2020 decade there are 54.8 million job openings are expected 61.6% will come from the need to replace the workers who retire or leave occupation.
Job openings have risen 505 from last three years. But actually hiring has gone up only by less than 5%. The health care and social assistance sector is projected to gain the most jobs by 2014 followed by professional and business services and construction.
Research conducted on the job openings and fulfillment data a theory have developed which is mentioned in the infograph.