Summarizing the Pressures. Will the two-tier wage structure go away in the near future? Summarize the pressures to eliminate it as well as the pressures to keep it. Be sure to consider labor costs and productivity of workers and plants at other companies and in other parts of the world. You may wish to do some research on the new Volkswagen plant in Chattanooga, Tennessee. Also, consider that the Automotive News estimates that the Ford Fiesta (a competitor to the Chevy Sonic) plant in Cuautitlan, Mexico may have labor costs as low as $150 per vehicle