The report by the UN Relief and Works Agency for Palestine Refugees in the Near East (UNRWA), which is based on a comparison of macro-economic indicators in Gaza for the first half with those the similar period in 2010 found that there were 1,430 more refugees employed in the public sector and about 18,670 in the private sector, a net gain of about 20,100 jobs.
The rise in the number of jobs, however, did not keep up with the robust population growth in Gaza. Refugees accounted for less than 20 per cent of workers taking up new jobs in the public sector and about 55 per cent in the private sector. Overall refugees account for nearly 62 per cent of Gaza"s labour force.
The report also found that there was a "surge in private employment" as a result of "expanded importation of much-needed building materials and other productive inputs."
The UN estimates that 46,500 tons of building materials came through the Kerem Shalom crossing from Israel into Gaza in September, whereas 90,000 tons came through the tunnels.
Some 9,195 tonnes of cement came through Kerem Shalom, while 90,000 tons of the commodity were brought in through the tunnels. An estimated 1,418 tons of steel bars came through Kerem Shalom and 15,000 tons were imported into Gaza through the tunnels.
Despite the easing of restrictions on the Israeli-imposed blockade, tight controls of the crossings from Israel into Gaza are a significant factor in the growth of the "tunnel economy," according to UNRWA.
Construction jobs grew by more than 9,400, more than three times the rate of expansions in the first half 2010, accounting for 27.7 per cent of all job growth.
That growth was still significantly lower than pre-blockade levels, dampening the prospect of reversing the trend of worsening poverty and aid dependency among ordinary people in Gaza, UNRWA points out.
"The private sector accounted for 90 per cent of all job gains in first-half 2011 relative to second-half 2010 as it added 42,450 positions," according to the report. "Public sector employment grew by 4,660 jobs or 5.1 per cent in the same period."
The private sector continues to be badly affected by the restrictions on exports. While the informal economy provided for wider imports, the blockade continues to restrict exports, which currently stand at just over 3 per cent of pre-blockade levels, preventing sustainable economic growth, the report points out.