Martin Ford -- Rise of the robots =================================== So, which jobs and tasks can be performed by a computer or robot? Which jobs and occupations are in danger of being replaced by automation and robots? Ford spends a good deal of time trying to convince us that these categories of jobs that can and are likely to be replaced are much wider, inclusive, as well as surprising than we might have believed. One way to look at this problem is to see that innovation, knowledge acquisition and transfer, and the creation of new processes and products are important in increasing productivity and living standards, but that those same changes can also cause suffering among those who cannot adapt or do not fit the needs of the new economy and production processes. Machines and automation of other kinds are replacing labor. Investment in automation and labor replacement is taking the place of paying wages. That will affect the labor market. That will affect the ability and willingness of consumers to spend. As machine become smarter and as they are driven more by computers and software, they will also adapt to and learn new work more quickly and easily. The elimination of jobs by automation is just as likely to speed up as slow down. Automation is becoming less sector specific. Whereas formerly, workers, when laid off, might hope to train for work in another sector, now those other sectors have been or are in the process of being automated and employment there hollowed out, too. One consequence is that a prospective worker who is trying to follow the advice that she or he should train and acquire education for her or his next career, must hope to be lucky enough not to train for a sector that will be automated by the time that training is acquired. Many automated jobs will require less skill and knowledge that the jobs that are replaced. That has consequences: Pay will be lower. Often the work will be part-time and without benefits, since the tasks require less training and skills and because the workers are, therefore, easier to replace. As over-qualified workers fill these jobs, former workers will be pushed further down to lower skill employment tiers, where they usually earn lower pay. Currently, the kind of artificial intelligence that is being used to automate many jobs is special purpose, narrow artificial intelligence. But, as artificial intelligence becomes more sophisticated, it will become more general and, for example, will become better at learning, and these learning algorithms will make it easier to automate a wider variety of tasks. Some jobs are shifting toward a more "winner take all" income distribution, where higher skilled workers receive a disproportionate amount of the total compensation. When you combine that with the elimination of many jobs through automation and the push of remaining jobs to lower skill and lower pay levels, you will be looking at a very bleak employment landscape both for new workers and for out of work workers. Automation and de-skilling of the remaining jobs is leading our economy toward more and more inequality. There will be fewer jobs that provide a living wage and there will be a small number of positions that have very high compensation. The income and wealth distribution will no longer be a bell curve (a normal distribution) with a fat middle. Ford emphasizes that it is not just the routine, repetitive, low skill jobs that are being automated. Machines are increasingly able to replace work that we believed was cognitive and required intelligence. The commonly proposed solution for these problems is more education and training. But, fewer jobs will be available even for those who have more education and training. Furthermore, many of us are not capable of acquiring and making use of that education and training. That is a solution that may help some individuals, but it does not solve this kind of problem for our society. And, apparently, in all advanced societies there is a race of sorts going on between technology and education. As technology advances and automates jobs, education (and those who hope to find employment by gaining that education) must adapt by finding yet other jobs that have not been automated and for which it can offer training, skills, and learning. This race is augmented when educational institutions help train those who will develop the technology that automates and eliminates jobs. And, Ford believes that we may be nearing the point where computers and the software that runs them will become capable enough so that it can effectively train itself to eliminate the next task or job. I suspect that's a scary thought only for the future, but I'm not too sure; perhaps it's beginning to happen already. Perhaps there is a set of jobs that cannot be automated, but we do not yet know which jobs, and one of Ford's points is that we cannot predict which jobs those are. He is also claiming that it is likely to be an increasingly smaller set of jobs that provides meaningful work and a living wage for fewer and fewer people. We are moving toward a more economically unequal society. That means that some (the wealthy) will have the economic power to both maintain and increase their share of the income distribution and wealth. Their increased economic power will give them more political power, which they will use to ensure and further increase their economic power. That's called a vicious circle. Another worry is that a successful economy requires consumers who are capable of and willing to purchase the goods it produces. Either that, or you've got to be able to export. Companies must sell their products in order to succeed. And, when only a small class of wealthy individuals can afford to buy those goods and services, successfully selling them will become increasingly difficult. Exacerbating this is the fact that the share of compensation that goes to labor, as opposed to owners of capital and executives, seems to be dwindling. And, that shift seems to be driven, or at least enabled by technology. There will be, as always, cycles and ups and down periods of the economy. But, there are indications that the periods of recovery, especially with respect to job creation, will become shorter and less robust. Ford refers to studies that show that higher inequality is correlated with shorter periods of economic growth. That's something that should worry those who are just entering the work force as well as those with children who will do so in the future. And, lurking in the background is the thought that we need more and more economic activity and more productivity in order to provide the increased number of jobs, or perhaps just to maintain the same number of jobs. But, if a perma-growth economy is the only solution and the only "successful" future that we can imagine, then we are headed toward a future in which we have more pollution, more CO2 emissions, more global warming, and a number of other unpleasant consequences. At some point we may have to accept the thought that we will need to make do with less, especially less production and consumption of goods, and also that we will need to share the wealth more equitably. For a sardonic view of this, see "The Collapse of Western Civilization: A View from the Future" by Naomi Oreskes and Erik M. Conway. If, and that is a very significant "if", there are political policy choices that can be made to stop or slow down the advance of automation and the consequent loss of jobs, it will be up to an angry populace to demand it. And, as the "Occupy" movement seems to have shown, there are not yet enough people who are angry enough to force that movement. For a discussion of that, take a look at "The age of acquiescence", by Steve Fraser. For a detailed analysis of our currently increasing state of inequality, you can read "Inequality: what can be done?", by Anthony B. Atkinson. Atkinson has a list of policy proposals, most of which seem quite reasonable, although my guess is that political reality makes them unlikely. The proposal that is most germane to our discussion about automation and the resulting lose of jobs is the proposal that says that policy-makers should encourage innovation in a form that increases the employability of workers. (See Atkinson, chapter 4.) How policy-makers and government decision makers would do this seems a bit fuzzy, but Atkinson seems confident that asking policy-makers to think through decisions that result in encouraging one kind of technology over another will be enough push technology development and use in the right directions (i.e., in the directions that support increased employment). The alternative, Atkinson seems to feel, is to just allow any kind of technological development, no matter how destructive to our society. Of course, it is possible that allowing technological advancement and automation to continue, which we may not be able to retard anyway, really is the best thing to do. Perhaps more automation, more technology, and more productivity is the less bad option, even if the distribution of the rewards from those changes becomes increasingly skewed toward fewer people. However, most of us count on work for some kind of emotional reward as well an economic compensation. We need to feel that we contribute something of value; we need to feel that we are helping to support our families; and so on. Even if we could solve the problems related to providing each or at least most of us with the financial ability to afford a reasonable lifestyle in an economy with fewer and fewer descent paying jobs, those job-less non-workers still will be left feeling empty. If you are interested in these issues related to jobs and automation, then you may want to also look at (1) "The glass cage", by Nicholas Carr and (2) "The second machine age", by Erik Brynjolfsson and Andrew McAffee. 08/18/2015 .. vim:ft=rst:fo+=a: