Information technology and productivity a review

Click search or press enter winni wintermeyer Slack CEO: Below is an edited excerpt from the interview.

Information technology and productivity a review

Are we facing a future of stagnant income and worsening inequality?

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Even more ominous for workers, the MIT academics foresee dismal prospects for many types of jobs as these powerful new technologies are increasingly adopted not only in manufacturing, clerical, and retail work but in professions such as law, financial services, education, and medicine.

They believe that rapid technological change has been destroying jobs faster than it is creating them, contributing to the stagnation of median income and the growth of inequality in the United States. And, they suspect, something similar is happening in other technologically advanced countries.

Perhaps the most damning piece of evidence, according to Brynjolfsson, is a chart that only an economist could love. In economics, productivity—the amount of economic value created for a given unit of input, such as an hour of labor—is a crucial indicator of growth and wealth creation.

How Technology Is Destroying Jobs - MIT Technology Review

It is a measure of progress. On the chart Brynjolfsson likes to show, separate lines represent productivity and total employment in the United States. For years after World War II, the two lines closely tracked each other, with increases in jobs corresponding to increases in productivity.

The pattern is clear: Then, beginning inthe lines diverge; productivity continues to rise robustly, but employment suddenly wilts.

Information technology and productivity a review

Bya significant gap appears between the two lines, showing economic growth with no parallel increase in job creation. Brynjolfsson and McAfee still believe that technology boosts productivity and makes societies wealthier, but they think that it can also have a dark side: Indeed, they are sometimes accused of being too optimistic about the extent and speed of recent digital advances.

Brynjolfsson says they began writing Race Against the Machine, the book in which they laid out much of their argument, because they wanted to explain the economic benefits of these new technologies Brynjolfsson spent much of the s sniffing out evidence that information technology was boosting rates of productivity.

But it became clear to them that the same technologies making many jobs safer, easier, and more productive were also reducing the demand for many types of human workers. Anecdotal evidence that digital technologies threaten jobs is, of course, everywhere.

Robots and advanced automation have been common in many types of manufacturing for decades. Modern automotive plants, many of which were transformed by industrial robotics in the s, routinely use machines that autonomously weld and paint body parts—tasks that were once handled by humans.

The website of a Silicon Valley startup called Industrial Perception features a video of the robot it has designed for use in warehouses picking up and throwing boxes like a bored elephant. A less dramatic change, but one with a potentially far larger impact on employment, is taking place in clerical work and professional services.

Technologies like the Web, artificial intelligence, big data, and improved analytics—all made possible by the ever increasing availability of cheap computing power and storage capacity—are automating many routine tasks.

Countless traditional white-collar jobs, such as many in the post office and in customer service, have disappeared. It is this onslaught of digital processes, says Arthur, that primarily explains how productivity has grown without a significant increase in human labor.

But are these new technologies really responsible for a decade of lackluster job growth?The lesson from other industries is that the productivity paradox eventually resolves, often over 1 to 2 decades.

This was true both for the electrification of factories at the start of the 20th century and the digitization of manufacturing, banking, and retail at the turn of this century.

Information Technology and Productivity: A Review of the Literature Erik Brynjolfsson Shinkyu Yang MIT Sloan School of Management Cambridge, Massachusetts Published in Advances in Computers, Academic Press, Vol.

Information technology and productivity a review

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IT and Productivity - MIT Technology Review