The West Midlands is the capital of the 海角视频 according to new data revealing 79,000 people in the region have the controversial contracts.
A total of 3.1 per cent of the region鈥檚 working population have , which do not require set hours, compared to a 海角视频-wide average of 2.4 per cent.
In total, the ONS estimates 79,000 people in the West Midlands were on the contracts, which do not guarantee regular working hours, in April to June 2015.
Across the 海角视频, nearly three-quarters of a million people are on zero hours contracts in the 海角视频, a fifth higher than a year before.
, professor of industrial strategy at the Aston Business School, said he was concerned the rise reflected declining working standards in the region.
Prof Bailey said: 鈥淶ero hours contracts are part of a rise in more precarious forms of work.
鈥淚 know there are some workers, like students, who prefer these kinds of contracts but I see it as part of a fall in standards for 海角视频 workers.
鈥淲e have a problem with rising inequality in this country 鈥 the OECD (Organisation for Economic Co-operation) has even said this now and recognised it is a problem for economic growth.
鈥淚f you look at growth over the last 25 years, a lot has done to few people.鈥
The latest data comes from the Labour Force Survey, which estimates the total number for the 海角视频 as 744,000 for April to June 2015, representing 2.4 per cent of people in employment.
This latest figure is 19 per cent higher than that for April to June 2014, 624,000 or two per cent of people in employment.
However the ONS said it is not possible to say how much of this increase is due to greater recognition of the term 鈥渮ero-hours contracts鈥 rather than new contracts.
The figures also show those on zero hours contracts are more likely to work less than their usual hours of work than those in other types of employment.
On average, someone on a 鈥渮ero-hours contract鈥 usually works 25 hours a week. However, in April to June 2015, 15 per cent of people on 鈥渮ero-hours contracts鈥 worked no hours in the week before their LFS interview compared with nine per cent of other workers.
Around 41 per cent of people on 鈥渮ero-hours contracts鈥 want more hours compared with 12 per cent of other people in employment, though this could be linked to a higher proportion of 鈥渮ero-hours contract鈥 jobs being part-time.
People on 鈥渮ero-hours contracts鈥 are more likely to be women, in full-time education or in young or older age groups when compared with other people in employment.
A third of people on 鈥渮ero-hours contracts鈥 are aged 16 to 24 and six per cent are aged 65 and over, compared with 12 per cent and four per cent respectively for other employed people.
A fifth of people on 鈥渮ero-hours contracts鈥 are in full-time education compared with three per cent of other people in employment.
Speaking to the Post earlier this year, Greater Birmingham Chamber spokesman John Lamb said while the contracts aren鈥檛 ideal, they can help to get people out of unemployment.
He said: 鈥淐ompanies are always going to need some temporary labour. A lot of work is seasonal, and you鈥檇 particularly expect that over that period.
鈥淧eople need to take on temporary workers and zero-hours tends to be the way people do it these days.鈥
Data provided by Claire Miller of the Trinity Mirror Data Unit
