At job interviews it is convened more frequently those who work have it already.

This is shown by a study carried out by economists of Columbia University and the Federal Reserve Bank of New York and Chicago, on a sample of 2,900 people between 18 and 64 years.
Research has shown that those who have dealt up to four times more likely to be contacted when submitting their applications for a job position.
Research has shown that, on average, those who already have a job is called a cognitive interviews about twice as often as those who are unemployed.
Not only the employed are invited about three times the time to send your application for job positions that are well suited to their experience.
After all, they are not only the unemployed to seek work; often those who already have a job looking for a second job or want to change company.
The other side of this coin is inactive, that is those who are neither employed nor looking for work: according to the latest data, in our country the number of inactive people is growing, compared to January, by 0.4% equal to +51 thousand units.
According to the study, the employed would often have access to the lanes, different from the classic job advertisement to which anyone can answer.
The researchers examined a four-week period and found that - in this period of time- to cover just under half of vacancies (48.7%) had been selected already employed individuals who were actively looking for another use.
In 26% of cases, the position has been held by people who already had a job, but were not scrambling to find another.
The unemployed persons in only 10% of cases they were hired, even though they had submitted their applications for the 40% of the ads.
According to economist Harry Urschel, interviewed by Quartz, it is not the lack of jobs to reduce the chances of the unemployed, but a little good attitude.
According to the expert, unemployed people end up asking questions is not always adequate during the talks, and tend to overestimate their strengths.

From Wired