These kinds of questions are nearly impossible to answer with any degree of accuracy unless the qualifiers are carefully established first, as several respondents have already attempted to do.
I can offer some anecdotal evidence, for what it’s worth.
The last time I worked in the field in US power plant construction, in 1991, the wage for boilermakers and pipefitters on Union projects was around $29 per hour in cash wages, plus additional compensation in the form of Union Health & Welfare contributions (their insurance was better than mine), Pension and other non-cash payments brought the average wage for these high-paid individuals to over $40 in most parts of the country. (Union contracts are negotiated locally, so the only national constants are the non-cash payments that the union leadership demands.) And there is frequent time-and-a-half overtime for those who want it, and double-time OT on Sundays and holidays. (Though it has been even longer since I did repair work, when a utility power plant shuts down for any length of time on a planned or forced outage, it’s all hands on deck around the clock until it’s back online, so there’s lots of overtime for those who want it.)
Making that kind of money, and having the skills that they do, a lot of construction workers plan their lives around the repair circuit. They know that the plants in their area shut down for annual maintenance, and the schedules that they follow, and they know that there are occasional forced outages besides. And they know which projects are starting up, which can pretty much guarantee them a steady 40-hour work week for months or years. So they plan the months and times that they will work – and leave the job when they’ve had enough, or earned enough to make a certain cushion – and then collect unemployment.
But this is “planned” unemployment. Many of them simply walk off the job or request a layoff (which employers will give, because they don’t want discontented employees working around high risk work, and they don’t want to have to fight the Union and the State over “termination for cause”). But, you say, the employer has paid “unemployment insurance” contributions against this very event, and the employee IS without a job now, so it’s okay for him to collect, right?
Yes, but …
Most of these people, having the skills that they have as mechanics, welders, riggers, etc., and having the tools and knowledge that they have, generally have home-based businesses in all kinds of things: boat-building, trailer manufacturing, home building and repairing, excavating – all kinds of things. We’re talking highly skilled, highly competent and generally hard-working people here.
So they manage their home business, or help their brother-in-law with his (or, let’s face it, some of them just take extended vacations in warmer climates) … and collect unemployment benefits while they claim to be “not working; looking for work”.
And everyone in the construction industry knows it.