Industry in the Information Age
In general, industry is becoming more information-intensive, less labor-intensive, and less capital-intensive. These trends have led observers to call the modern era the information age. The trend toward an information-based economy has important implications for the workforce. While productivity stands to increase dramatically, unemployment is also rising, and jobs are increasingly polarized into the following two categories: high-skill, high-wage jobs, and low-skill, low-wage jobs. Additionally, for the first time, workers are being forced to compete in a global job market, in which jobs tend to be attracted by countries with lower wages.
The Disappearance of Manufacturing Jobs
As technology advances, workers are becoming increasingly productive, but the value of labor, and the demand for labor, are both decreasing. Workers who perform easily automated tasks are being replaced by technology that can do the work faster, cheaper, and more efficiently. As a result, automation and computerization have led to both higher productivity and a net job loss. In the United States, from January, 1972 to August, 2010, the number of people employed in manufacturing jobs fell from 17,500,000 to 11,500,000. During the same time period, the value of production from manufacturing increased 270%.
In general, jobs that are traditionally associated with the middle class (assembly line workers, data processors, foremen, and supervisors) are beginning to disappear due to automation. They are also disappearing because of outsourcing, which has become more common in an era of global free trade. Production and service workers in industrialized nations are unable to compete with workers in developing countries, who are willing to tolerate much lower wages. As a result, in industrialized nations like the U.S., those working in production have either lost their jobs or been forced to accept wage cuts.
"Mind Workers"
Individuals who lose their jobs can respond in several ways. They can either settle for low-skill, low-wage jobs, or they can move up, joining a group called "mind workers. " This category includes engineers, attorneys, scientists, professors, executives, journalists, and consultants. Currently, these "mind workers" form about 20% of the workforce. They are able to compete successfully in the world market and command high wages. Increasingly, jobs in countries like the United States are polarized into low-skill, low-wage jobs or the high-skill, high-wage jobs of these "mind workers. " Because of this polarization, there is a growing disparity between the incomes of the rich and poor. In the United States, income inequality began to rise in the 1970s and has increased even more quickly during the 21st century.