Sunday, September 6, 2015

Which countries have the greatest personal and economic freedom these days?

The results of the latest Human Freedom Index by Ian Vásquez and Tanja Porčnik (published by the Fraser Institute and several other policy think tanks) have surprised some people.

Among the social media comments was one from a person who had lived in several different parts of the world who was surprised that Scandinavian countries ranked so highly in terms of personal freedom. (Sorry, I can’t find the link.) I wasn’t surprised to see Hong Kong in first place in the overall freedom ranking, since the methodology gives equal weight to economic freedom and personal freedom and does not include voting rights as a component of personal freedom. It was a surprise, however, to see the United States ranked so lowly, in 20th place overall and in 31st place in terms of personal freedom.

In order to better comprehend the rankings of particular countries I have used conditional formatting  to prepare the table below showing the components of personal freedom and economic freedom ratings for the 50 countries assessed to have the highest overall freedom ratings. For each component index green denotes a relatively high rating, yellow a moderate rating and red a relatively low rating.




It seems that the US has a relatively low rating on rule of law and freedom of movement.  The US ratings on the three components of the rule of law index - procedural justice, civil justice and criminal justice – are all rated as more than 20% below the world’s best practice. (Data are from the World Justice Project, an independent non-profit organization, originally founded in 2006 as a presidential initiative of the American Bar Association.) The US’s low rating on freedom of movement is attributable to restrictions on foreign movement i.e. freedom of citizens to leave and return to their country. (Data are from the CIRI Human Rights Data Project.)

Another surprising item highlighted in the table is the relatively low rating of New Zealand on freedom of religion. This low rating apparently reflects some kind of restriction on freedom to establish religious organisations.

The relationship between economic freedom and personal freedom is interesting. The chart shown below suggests a fairly strong correlation, but there are some interesting outliers.  




It seems to me that economic freedom and personal freedom are so strongly linked that it is inherently difficult to maintain high economic freedom without high personal freedom and vice versa. It is reasonable to predict that Singapore’s high level of economic freedom will continue to support relatively high economic growth, which in turn will support the development of emancipative values and greater personal freedom in the decades ahead. In the case of Slovenia and Italy I am not sure whether we are more likely to see a rise in economic freedom or a decline in personal freedom.  

Sunday, August 30, 2015

Will future technological advances provide widespread opportunities for human flourishing?



A range of issues related to this question have been discussed in a recent series of posts on this blog. My conclusions are summarised below.

Recent trends in productivity growth do not provide persuasive evidence that the rate of technological advancement is slowing.

On the one hand, we have techno-pessimists such as Robert Gordon who argues that technological progress is slowing down.  On the other hand, we have techno-optimists such as Erik Brynjolfsson and Andrew McAfee who argue that the global economy is on the cusp of a dramatic growth spurt driven by smart machines taking advantage of advances in computer processing, artificial intelligence, networked communication etc.

My post discussing these issues notes that the evidence does not support the view that there was a general slow-down in productivity growth in high-income countries prior to the global financial crisis and great recession. In only about half of the countries covered by the OECD data was the rate of multifactor productivity (MFP) growth during the 2001 to 2007 lower than that in 1995 to 2001.

It seems likely that the slow-down in measured productivity growth in the US and some other countries may be attributable, in part, to difficulty in measuring the outputs of the information and communications technologies (ICT) industries - particularly free content provided on the internet.  As means are found to require users to pay for more internet content it seems likely that will, of itself, make the productivity numbers for ICT industries look better even though underlying productivity will not have improved.

A post discussing recent OECD research on technological diffusion gaps at firm level suggests that there is a technological diffusion problem rather than a slow-down in technological advances. Productivity growth of global frontier firms has remained relatively robust, despite the slowdown in productivity growth in many OECD countries during the 2000s. A widening technological diffusion gap is particularly evident for service sector firms.

Technological innovation is likely to destroy a substantial proportion of current jobs, but it will not necessarily be more disruptive than it has been in the past.

As discussed in my post Is average over?’ there is strong evidence of job polarization in the US. Research by David Autor shows that the occupations experiencing loss in employment are in the middle of the distribution, with the locus of displacement of middle-skill employment moving over time into higher skilled categories.  The pace of employment gains in low wage, manual task-intensive jobs has been increasing since the 1980s. The growth of high-skill, high wage occupations decelerated markedly in the 2000s, with only a modest recovery between 2007 and 2012. Autor suggests that the deceleration of growth of high pay jobs was associated with macroeconomic events which led to a sharp deceleration in computer investment (the bursting of the dot-com bubble, followed by the collapse of the housing market and the ensuing financial crisis).

Australian research, published in a recent report by CEDA (discussed here) shows a similar pattern of job displacement. The jobs that are disappearing involve routine tasks, not just low-skilled tasks. Researchers estimate that over the next 10 to 15 years about 40% of jobs have a high probability of being susceptible to technological change in Australia.

Growth in labour demand will occur in occupations that tend to involve perception and manipulation, creative intelligence and/or social intelligence. Many jobs will be concerned with the creative application of technology to solving problems.

In recent years enough new jobs have been created in Australia at a rate sufficient to replace those that have disappeared.

Some authors have suggested that the world faces a period of extraordinary economic disruption over the next few decades. My reflection on economic events over the last 40 years (in this post) suggest to me that perceptions of extraordinary disruption are a product of the economic stagnation in many high-income countries during the last decade.

During the 1970s I was under the impression that the pace of change was quickening, but that was an illusion. The economic disruption occurring in the wake of the first oil price shock and the emergence of stagflation certainly involved a quickening in the rate of change relative to the abnormal stability of the 1950s and 60s. Looking back now, however, economic change over the last 40 years seems to have been less about quickening than about fits and starts.

I suspect that when people look back in 40 years’ time they are they are not likely to perceive that the first half of the 21st century was extraordinarily disruptive. They are more likely to perceive this to have been a period of fairly normal disruption, with the pace of change being similar to that occurring on average since the beginning of the industrial revolution.

There is potential for future technological advances to lift average real wage levels in high-income countries.

At an aggregate level, innovations that raise labour productivity tend to increase the demand for labour because they make labour more productive. International comparisons show that real wage levels are more or less proportional to average productivity levels.

Real wage growth has not been quite proportional to labour productivity growth in high-income countries where labour’s share of national income has fallen over recent decades. As discussed in this post, average real wages in high-income countries have typically been growing at a rate around 0.35% per annum less than the median labour productivity growth of 1.64% per annum.

In most countries the most plausible reason for the failure of real wages to keep pace with the growth of labour productivity is that capital deepening (the growth of capital per unit of labour) has not been sufficient to offset the labour augmenting (or labour saving) bias of technological progress. (See my post discussing the elasticity of substitution between capital and labour.) In other words, investment levels have been too low.

A slowdown in the contribution of investment to GDP growth was evident the United States, Europe and Japan in the period 2000-07 and was accentuated after the global financial crisis.  Investment levels in Australia remained strong until recently, mainly reflecting investment in mining to supply inputs to the construction boom in China.

Investment in natural resource development has had a modest direct impact on demand for labour in Australia, but the impetus it has provided to overall economic growth in Australia had a more profound indirect impact. The impacts on labour demand of the growth of urban centres as hubs of highly innovative activity are similar in some respects.  As discussed in my post on the competitiveness of cities, when cities become attractive places for location of technology-intensive activities that tends to increase demand for many categories of labour including teachers, nurses and building workers.

Technological advances offer the potential for ongoing improvements in the quality of life.

It is sometimes suggested that because most people in high income countries are already highly satisfied with their lives, the additional opportunities provided by technological advances are not worth having. However, the benchmarks that people use when asked to evaluate the quality of their lives tend to change with changes in their perceptions of what might be possible. As noted in an earlier post, survey data indicates that a substantial proportion of people who claim to be completely satisfied with their lives (above 40% in some countries) are in complete agreement with the proposition that “because of science and technology there will be more opportunities for the next generation”.

In my last post I considered whether the disruptions associated with technological innovations cause a great deal of anxiety and unhappiness. There is a great deal of evidence many people who lose their jobs or feel that their jobs are threatened do suffer anxiety and unhappiness. However, these feelings are strongly associated with the state of the economy and the prospects of obtaining alternative employment.

Discussions of technological unemployment tend to focus unduly on potential job losses and to overlook the impact of new technology on economic growth and the associated expansion of employment opportunities. Many people will lose jobs as a result of technological change at some point in their lives. Most will readily find alternative employment, but some people are likely to have their lives severely disrupted by the high levels of unemployment that may persist in some regions where declining industries have been major employers.

If governments want to ensure that technological advances provide widespread opportunities they should stop protecting narrow interests.

Recent OECD research on technology diffusion gaps (discussed here) suggests that the ability of firms to learn from the global frontier is stronger in economies where there is less protection of domestic interests through international trade barriers, product market regulation, employment regulation and bankruptcy laws that that leave people with valuable skills employed in zombie firms. The research also suggests that skill mismatches can be exacerbated by high transactions costs in housing markets (e.g. stamp duties on transfers).

The competitiveness of cities as locations for technology-intensive activities is likely to be adversely affected by powerful interest groups opposed to increases in population density and innovations that have potential to reduce the cost of transport, including congestion costs. (See post on competitiveness of cities.)

There is increasing recognition that excessive regulation to protect intellectual property rights is discouraging the diffusion of new technology and limiting the opportunities created by technological progress. As discussed in a post on this topic, the economic benefits of copyright and patent laws derive from the incentive they provide to authors and inventors to engage in creative activity. If granted appropriately such monopoly rights could therefore be expected to result in more technological progress and higher productivity growth than would otherwise occur. However, in recent decades these regulations have been used to provide monopoly rents to holders of rights far beyond those required to provide incentives for creative activity.

* * *
My general conclusion is that if governments were to do no harm we could be much more confident that future technological advances would provide widespread opportunities. That is probably too much to ask, but it might be reasonable to expect governments to do less harm than at present. For example, if governments want to help unemployed people who live in regions of persistently high unemployment, they should consider welfare measures designed specifically to assist those most affected (including relocation and early retirement). This is likely to be a less costly approach than the alternatives of supporting uncompetitive firms and industries through subsidies, tariffs, anti-dumping measures, government procurement policies etc. or funding uneconomic infrastructure projects. 

This series of posts has focused on likely trends over the next few decades and has not addressed longer term issues that may emerge as robots come to play more important roles in our lives. I might have something to say about those issues after reading and thinking more. One day I might even feel able to write sensibly about the implications of the 'singularity' for individual human flourishing.


Postscript:
I think William Nordhaus may be writing sensibly about the timing of the 'singularity' and its implications for real wages in his paper: "Are We Approaching an Economic Singularity?

Sunday, August 23, 2015

How will future technological advances impact on the quality of life of people in high-income countries?

As discussed in earlier posts, I am fairly optimistic about the potential for technological progress to continue to provide widespread economic opportunities for people in high-income countries. In this post I want to consider two arguments advanced by people who are pessimistic about the potential for technological advances to continue to improve the quality of lives of people in high income countries. 

The first argument of the pessimists is that because most people in high income countries are already highly satisfied with their lives, the additional opportunities provided by technological advances are not worth having. As I see it, this fails to recognize that the benchmarks that people use when asked to evaluate the quality of their lives tend to change with changes in their perceptions of what might be possible. It would be unreasonable to expect that peoples’ perceptions of what it means to be living the best possible life will remain unchanged over the next 50 years.

Introspection is probably sufficient to persuade most readers that it is possible to be highly satisfied with life and nevertheless perceive that there is potential for the lives of future generations to become even better in some respects. Some formal evidence that this happens was provided in an article on this blog last year. Using World Values Survey data for a range of high-income countries the article demonstrates that a substantial proportion of those people who claim to be completely satisfied with their lives (above 40% in some countries) are in complete agreement with the proposition that “because of science and technology there will be more opportunities for the next generation”. The corresponding percentages who completely disagree with that proposition are tiny.

The second argument of the pessimists is that the disruptions associated with technological innovations cause a great deal of anxiety and unhappiness. 

It is obvious that many people who lose their jobs or feel that their jobs are threatened do suffer anxiety and unhappiness. As previously discussed here, rising unemployment has been associated with declines in life satisfaction in countries of southern Europe following the global financial crisis.

A recent article by Rainer Winkelmann has drawn several important conclusions about the relationship between unemployment and life satisfaction from German panel data:
  • Over the last three decades, average life satisfaction of unemployed people – around 5.5 to 6.0 on a ten point scale - has always been at least one point below that of employed people.
  • Life satisfaction tends to decline prior to unemployment and does not fully rebound to pre-unemployment levels four years after an episode of unemployment.
  • About half the people who became unemployed experienced no reduction in life satisfaction. Unemployed people experience a substantial reduction in life satisfaction (and find a job more quickly) when they have a strong work ethic.
  • Duration of unemployment seems to have no impact on the life satisfaction of people who are unemployed.
  • There is a strong association between the aggregate unemployment rate and average life satisfaction levels even for employed workers, reflecting the negative impact of perceived job insecurity.

 Australian data also suggests that the level of job insecurity is strongly related to the state of the economy. The Household Financial Comfort Survey (conducted by Me Bank) shows marked fluctuations from quarter to quarter in perceptions of how easy it would be for workers to obtain another job if they become unemployed. In June 2015, casual workers were most pessimistic about finding another job (85% said it would be difficult), followed by self-employed workers (63%) part-time workers (63%) and full-time workers (51%). However, NAB’s Quarterly Australian Consumer Anxiety Index suggests that job security is a much less important source of anxiety for Australians than government policy, cost of living, ability to fund retirement, and health.

Discussions of technological unemployment tend to focus unduly on potential job losses and to overlook the impact of new technology on economic growth. It is far from obvious that technological innovation reduces employment opportunities at an economy-wide level. The chart below shows the annual rates of growth in employment and multi-factor productivity (probably the best measure available of technological innovation) for the period 1995 to 2013 for those high-income countries for which comparable OECD data is available.


 The chart certainly does not show a general pattern of low employment growth in countries with relatively high levels of technological innovation. If anything, it suggests the opposite. The modest growth in employment in Korea may reflect limits on growth in available labour since the unemployment rate in that country has been relatively low (less than 4% of the civilian labour force in each year of the last decade) and a rising percentage of the age 15 to 64 population is in employment.

High rates of growth in employment at a national level will not necessarily prevent the emergence of persistently high levels of unemployment in regions where declining industries have been major employers. This poses a policy problem in helping older workers to cope with the changes in their circumstances. The current policy framework in Australia seems to provide incentives for many such people to migrate from long term unemployment to disability pensions. The problem is likely to be exacerbated by increases in the age at which people become entitled to aged pensions. Past experience suggests that regional development policies do not provide a panacea for regions that have little to offer investors other than an aging unskilled workforce. It is difficult to see the problems being resolved by adopting an NZ style investment approach to removing people from unemployment benefits as proposed in the McClure report (discussed here) but, hopefully, I am wrong about that.

In a chapter in the CEDA report Australia’s Future Workforce? Andrew Scott suggests that one of the lessons learned from the decline of employment in manufacturing locations since the 1970s “is that you cannot just take middle-aged workers out of factory environments, put them into classrooms and then expect them to immediately learn new skills for new jobs in that unfamiliar setting”. He suggests that the approach to active labour market policies adopted in Denmark has much to commend it. I will remain unpersuaded until I see a good cost benefit study of the policies adopted in Denmark, comparing the approach adopted there to a range of alternatives including offering early access to aged pensions (at say, age 60) at a lower than normal rate of benefit, to unemployed people in regions of high unemployment.


To sum up, I don’t think there are strong grounds for pessimism about the ability of technological progress to provide widespread opportunities for people in high-income countries to improve the quality of their lives. It is important to recognize, however, that many people will lose jobs as a result of this process at some point in their lives. Most will readily find alternative employment, but in regions that are adversely affected by technological unemployment some people are likely to have their lives severely disrupted.

Sunday, August 16, 2015

Should regulation be allowed to limit the enjoyment of opportunities created by technological progress?



Two conflicting stories are being told about technological progress: the first has it creating widespread opportunities, while the second has it reducing real wages and creating misery for large numbers of people. The first story is a much more credible. That means, among other things, that governments should stop protecting vested interests that are trying to prevent technological innovations.

Machines are certainly replacing labour. As discussed in a recent post on this blog, new technologies are displacing routine jobs, including many jobs requiring technical and professional skills. This technological change is often described as labour-saving, for obvious reasons, but like many other economists I prefer to call it labour-augmenting, because its impact is like that of an increase in labour supply. (Think of robots.) Technological change also creates new jobs - often involving creative application of technology to solving problems – but the overall impact is less labour being required per unit of output. In other words, the story is about rising average labour productivity.

At an aggregate level, innovations that raise labour productivity tend to increase the demand for labour because they make labour more productive. High labour productivity is associated with high real wages rather than with low real wages: international comparisons show that real wage levels are more or less proportional to average productivity levels. It is almost axiomatic that countries with high average productivity (national output or national income per unit of labour, Y/L) will have high real wages (SL*Y/L where SL is labour’s share of national income).

Actually, real wage growth has not been quite proportional to labour productivity growth in those countries where labour’s share of national income has fallen over recent decades. The median labour’s share of income for OECD countries has fallen from 66.1% in the early 1990s to 61.7% in the late 2000s. That implies (on my calculation) that real wages have typically been growing at a rate around 0.35% per annum less than the median labour productivity growth of 1.64% per annum in high-income countries.

As discussed in an earlier post, the most plausible reason for the failure of real wages to keep pace with the growth of labour productivity is that capital deepening (the growth of capital per unit of labour) has not been sufficient to offset the labour augmenting (or labour saving) bias of technological progress. In other words, investment levels have been too low.

This is consistent with the OECD’s recent analysis in The Future of Productivity which indicates that while the slowdown in the contribution of investment to GDP growth in the United States, Europe and Japan was accentuated after the GFC it was evident in the period 2000-07 (Figure 5, p 20). Investment in information and communication technology – a major source of labour augmenting technological change – remained relatively strong despite the overall weakness of investment.

Investment levels in Australia and Canada have remained strong until recently, mainly reflecting investment in mining to service a construction boom in China.  Looking to the future, however, Australia is unlikely to be immune from the malaise affecting the US, Europe and Japan, unless it follows superior economic policies.

The weakness of investment does not mean that governments should be scrambling to put in place an array of new investment incentives, but it does mean that they should be seriously considering removal of regulatory and tax impediments to innovation. The OECD’s recently updated Policy Framework for Investment provides a checklist of questions that are just as relevant to stagnating high-income countries as to the developing countries they were originally designed to assist.

There is a discussion of some aspects of government failure in high-income countries in my recent post on the policy implications of widening diffusion gaps. Last week’s post relating to the competitiveness of cities raised the relevant question of whether powerful interest groups that stand to lose will have the political clout to slow down innovations that have potential to reduce transport costs e.g. Uber. The issue I want to raise now is whether excessive regulation to protect intellectual property rights is likely to limit the opportunities created by technological progress.

The idea that protection of intellectual property rights could ever be excessive may seem to be morally suspect to some authors and inventors. Questioning whether people have an unlimited natural right to ownership of their intellectual creations might seem akin to questioning whether people have a natural right to the fruit that grows on their trees. Even so, individual claims to ownership of land and fruit trees are viewed as unethical in some traditional societies.

Arguably, laws regarding property rights have tended to evolve in market economies over many centuries in ways that now serve the individual interests of the vast majority of citizens in living peacefully and enjoying economic opportunities.

Viewed in that context it makes sense for claims to property ownership to be assessed in terms of what it is reasonable for people to expect. For example, it seems to me that it would be unreasonable for property owners to view passers-by who pick fruit from branches overhanging the boundary of their property as having breached a claim to ownership that is worthy of being enforced. It is possible that view might reflect my ignorance of reasons why such picking of fruit might be viewed as a crime in some jurisdictions. My point is merely that the property owner’s claims need to be balanced against the reasonable expectations of other citizens.

The economic benefits of copyright and patent laws derive from the incentive they provide to authors and inventors to engage in creative activity. The granting of such monopoly rights could therefore be expected to result in more technological progress and higher productivity growth than would otherwise occur. However, the exercise of such monopoly rights imposes a cost on users and can restrict adoption of new technology. In this context it seem reasonable to expect that the aim of government involvement in enforcing intellectual property claims would be to achieve an appropriate balance between providing incentives for creative activity and diffusion of technology.

A recent issue of The Economist (August 8, 2015) notes that a high proportion of patents (40-90%) are never exploited or licensed out by their owners. The authors suggest that “the system has created a parasitic ecology of trolls and defensive patent-holders, who aim to block innovation, or at least to stand in its way unless they can grab a share of the spoils”. The authors suggest that patents should come with a blunt “use it or lose it” rule, so that they expire if the invention is not brought to market.

A recent article by Brink Lindsey also argues that current laws regarding copyright and patents in the US are retarding growth of productivity by raising the price of copyrighted and patented products excessively and inflating the costs of innovation. He suggests some modest reforms to rein in the vast expansion in reach of copyright and patent law during recent decades:  removal of criminal liability for copyright infringement; removal of liability for non-commercial copying; reducing copyright terms from life plus 70 years to 14 years; and ending patent protections for software and business methods.

It seems paradoxical that while there is recognition in some quarters in the US that current intellectual property (IP) laws have over-reached, the US government is actively engaged in trade negotiations to impose dubious intellectual property regulations on international trading partners. Australia’s Productivity Commission noted in Trade and Assistance Review 2013-14 that under the Australia-United States Agreement (AUSFTA) copyright protection was extended to the life of the author plus 70 years, compared with life plus 50 years under the Agreement on Trade-Related Aspects of Intellectual Property Rights (TRIPS).
 
The Commission added:
“The relevance of trade related IP issues for Australia has gained even greater prominence because of the potential reach of the proposed TPP in this area. Potentially, the IP chapter in the TPP could be extensive and go beyond the provisions contained in the TRIPS Agreement and AUSFTA. For example, based on US media access to the current draft text, it appears likely that the TPP will include obligations on pharmaceutical price determination arrangements in Australia and other TPP members, of an uncertain character and intent. The history of IP arrangements being addressed in preferential trade deals is not good. Indeed, to the extent that the return to IP holders awarded by more stringent IP laws outweighed the benefits to the broader economy, the provision would also impose a net cost on both partners, lowering trading and growth potential across the bloc.”


Let us hope Australia’s trade negotiators do not end up paying too high a price for the sweet deal they are still seeking on sugar exports to the US market.

Postscript:
The Australian Government has now asked the Productivity Commission to undertake a public inquiry on intellectual property. Further information is here.