McKinsey: Green jobs have little direct effect on unemployment

 The report I got from McKinsey this morning had this interesting snippet:

There is a lot of talk these days about green businesses, biotechnology, and other emerging industries that will create the jobs of the future. While they are obviously part of the solution, these industries are too small to create the millions of jobs that are needed right away. The semiconductor and biotech industries, for instance, each employ less than one-half of 1 percent of US workers; clean-technology workers, such as those who design and make wind turbines and solar panels, account for 0.6 percent of the workforce.
We’ll be able to generate significant numbers of new jobs only by spurring broad-based job growth across the economy, particularly in big sectors such as retail, wholesale, business services, and health care. High-tech innovations will help employment grow over the long term, as new technology spreads throughout the economy and transforms other, larger sectors. For example, while the semiconductor industry alone doesn’t account for much US employment, the computer revolution has fueled the growth of other industries such as retail and finance; similarly, the clean-technology business by itself doesn’t employ many people, but its developments could transform a big sector such as energy, creating new business models and new jobs.