Question

In: Economics

Answer with reference to the article “Automation, Productivity, and Growth” (Spence, 26 August 2015) To facilitate...

Answer with reference to the article “Automation, Productivity, and Growth” (Spence, 26 August 2015)

To facilitate your answers, you are strongly advised to adopt direct quotes from the article as much as possible.

a. What results on productivity and unemployment do we normally expect from automation? Do we see this trend in the US?

b. The author claims that we do not see these trends as expected in (a). Why not? Explain with reference to the role of tradable vs. non-tradable sectors.

c. How would the advancement of global supply chains affect the productivity figures in the age of digital technology? Why is this so?

Automation, Productivity, and Growth

It seems obvious that if a business invests in automation, its workforce – though possibly reduced – will be more productive. So why do the statistics tell a different story?

In advanced economies, where plenty of sectors have both the money and the will to invest in automation, growth in productivity (measured by value added per employee or hours worked) has been low for at least 15 years. And, in the years since the 2008 global financial crisis, these countries’ overall economic growth has been meager, too – just 4% or less on average.

One explanation is that the advanced economies had taken on too much debt and needed to deleverage, contributing to a pattern of public-sector underinvestment and depressing consumption and private investment as well. But deleveraging is a temporary process, not one that limits growth indefinitely. In the long term, overall economic growth depends on growth in the labor force and its productivity.

Hence the question on the minds of politicians and economists alike: Is the productivity slowdown a permanent condition and constraint on growth, or is it a transitional phenomenon?

There is no easy answer – not least because of the wide range of factors contributing to the trend. Beyond public-sector underinvestment, there is monetary policy, which, whatever its benefits and costs, has shifted corporate use of cash toward stock buybacks, while real investment has remained subdued.

Meanwhile, information technology and digital networks have automated a range of white- and blue-collar jobs. One might have expected this transition, which reached its pivotal year in the United States in 2000, to cause unemployment (at least until the economy adjusted), accompanied by a rise in productivity. But, in the years leading up to the 2008 crisis, US data show that productivity trended downward; and, until the crisis, unemployment did not rise significantly.

One explanation is that employment in the years before the crisis was being propped up by credit-fueled demand. Only when the credit bubble burst – triggering an abrupt adjustment, rather than the gradual adaptation of skills and human capital that would have occurred in more normal times – did millions of workers suddenly find themselves unemployed. The implication is that the economic logic equating automation with increased productivity has not been invalidated; its proof has merely been delayed.

But there is more to the productivity conundrum than the 2008 crisis. In the two decades that preceded the crisis, the sector of the US economy that produces internationally tradable goods and services – one-third of overall output – failed to generate any increase in jobs, even though it was growing faster than the non-tradable sector in terms of value added.

Most of the job losses in the tradable sector were in manufacturing industries, especially after the year 2000. Although some of the losses may have resulted from productivity gains from information technology and digitization, many occurred when companies shifted segments of their supply chains to other parts of the global economy, particularly China.

By contrast, the US non-tradable sector – two-thirds of the economy – recorded large increases in employment in the years before 2008. However, these jobs – often in domestic services – usually generated lower value added than the manufacturing jobs that had disappeared. This is partly because the tradable sector was shifting toward employees with high levels of skill and education. In that sense, productivity rose in the tradable sector, although structural shifts in the global economy were surely as important as employees becoming more efficient at doing the same things.

Unfortunately for advanced economies, the gains in per capita value added in the tradable sector were not large enough to overcome the effect of moving labor from manufacturing jobs to non-tradable service jobs (many of which existed only because of credit-fueled domestic demand in the halcyon days before 2008). Hence the muted overall productivity gains.

Meanwhile, as developing economies become richer, they, too, will invest in technology in order to cope with rising labor costs (a trend already evident in China). As a result, the high-water mark for global productivity and GDP growth may have been reached.

The organizing principle of global supply chains for most of the post-war period has been to move production toward low-cost pools of labor, because labor was and is the least mobile of economic factors (labor, capital, and knowledge). That will remain true for high-value-added services that defy automation. But for capital-intensive digital technologies, the organizing principle will change: production will move toward final markets, which will increasingly be found not just in advanced countries, but also in emerging economies as their middle classes expand.

Martin Baily and James Manyika recently pointed out that we have seen this move before. In the 1980’s, Robert Solow and Stephen Roach separately argued that IT investment was showing no impact on productivity. Then the Internet became generally available, businesses reorganized themselves and their global supply chains, and productivity accelerated.

The dot-com bubble of the late 1990s was a misestimate of the timing, not the magnitude, of the digital revolution. Likewise, Manyika and Baily argue that the much-discussed “Internet of Things” is probably some years away from showing up in aggregate productivity data.

Organizations, businesses, and people all have to adapt to the technologically driven shifts in our economies’ structure. These transitions will be lengthy, rewarding some and forcing difficult adjustments on others, and their productivity effects will not appear in aggregate data for some time. But those who move first are likely to benefit the most.

Solutions

Expert Solution

1. As a result of automation, the productivity of the employees increases considerably. they are able to finish the task quickly with powerful machines and thus their productivity improves. Due to automation, the requirement of labor force has reduced considerably and thus the unemployment problem rises. For instance, the work done by 4 staffs in a restaurant can easily be performed by 1 robot. On the contrary, as per the US statistics there is no considerable rise in productivity and unemployment. This is because developed economies have taken too much of debt and thus could not improve the productivity.

2. The trend of increase in productivity and rise in unemployment has not been observed so far. This is particularly evident in US. The reason might be because the tradable sector has seen much automation. But the shift of manufacturing site location to China, a low cost producer this trend is not being observed. Non tradable sector is service and Information technology which is already highly automated.

3. Advancement of global supply chain would make the low cost raw materials available everywhere in the world. As a result the productivity improves considerably. firms are able to manufacture high level of output at low input cost. Thus the productivity improves. In digital world, the placing of the order for raw materials is quite easy and all the stages of the supply chain are connected , thus making the real time information available to all the stages.


Related Solutions

Read the following article from Unit II’s Required Reading (located in the Unit II Study Guide): Lytle, T. (2015). Confronting conflict. HR Magazine, 60(6), 26-31. Retrieved from https://libraryresources.columbiasouthern.edu/login?
Read the following article from Unit II’s Required Reading (located in the Unit II Study Guide): Lytle, T. (2015). Confronting conflict. HR Magazine, 60(6), 26-31. Retrieved from https://libraryresources.columbiasouthern.edu/login?url=http://search.ebscohost.com/login.aspx? direct=true&db=bth&AN=103708484&site=ehost-live&scope=site After reading the article, analyze the scenario provided below, and discuss in your case study paper. In your case study, be sure to address the following items: Begin the discussion by identifying which of the scenarios you chose. Include a brief statement that identifies your style of conflict management. Use the...
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