Richard Darlington, from the Institute for Public Policy Research, commented on the organisation's survey suggesting 41,000 extra under-25s will be out of work this year.
"I'm afraid that the signs for the economy according to the Office for Budget Responsibility is that the slowdown is going to continue." he said.
"Unfortunately, unemployment tends to lag the rest of the economy and we're not going to see unemployment fall in Wales until about 2013."
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Two people forced their way into a flat in Caerphilly and demanded the victim's car keys. He was assaulted and received cuts to his head.