Steps to a new world

Steps to a new world

Saturday, 20 September 2014

What is that - we are giving more money to Eskom?

The South African government's policy on Eskom is interesting. Definitely not in a good way.

Eskom has received about R60bn in loans from government not too long ago. Now government is giving Eskom another rescue package. And, what has Eskom achieved? It seems like very little but empty promises. The delivery of power stations have been delayed. New project costs are well above estimates. Makes me wonder what project finance plans these guys have in place and why no one is being held accountable for crippling the South African economy. It is definitely not fine that more people are out of jobs because of bad economic planning. It is a crime, and it seems like a perfect one since no one is held responsible.

There are two very funny parts about the Eskom saga: People pay taxes to bail out Eskom. They don't get free electricity for this. On top of that, they have to pay Eskom's tariffs. And then on top of that, they have to pay municipal taxes that add a markup on Eskom's tariffs. These markups differ from municipality to municipality. It seemed like the Treasury was swayed by a possible downgrade. The ironic part about a bailout is that it will put more pressure on the government's finances and could lead to a possible sovereign downgrade.

What does all of this mean? While I don't think that South Africa's debt is such a big problem in comparison with many other countries, it seems like rating agencies disagree (they have been wrong in the past...hint: financial crisis and mortgage backed bonds). It means that there will be an increase in government's effort to consolidate its deficit and reduce its debt. If not, brace yourselves for a downgrade. These are the consolidation options government has:


  1. Decreasing government spending. What will they decrease? It will be stupid to cut back on infrastructure spending since this is the only component of SA's government spending that is productive (i.e. there is some future benefit that can be discounted). They will struggle to decrease the wage bill - employment is largely supported by government. They will struggle to cut real wages since they will face formidable opposition from unions. Health? No. Education? No. So it seems like government will not really cut back on spending.
  2. Raising taxes. I do not think it is the right environment to raise corporate income tax. The economy is still too weak, and businesses will not stomach this (and yet we have corporate profits doing just fine...?). There are also some papers that argue that an increase in corporate income tax only temporarily decreases growth. But we can't really afford a reduction in GDP at the moment. Perhaps there is room to raise taxes for the upper income households. Of course they won't like this since they already contribute the majority of SA's PIT collection. And the additional revenue collection from raising the upper threshold tax rate will be too little. Perhaps government will finance the Eskom bill and the wonderful wage bill by increasing VAT? To be honest, I think this is the most real response to their problem. It is, however, political suicide. But that should not dissuade the ANC too much now - they have recently won the general election.
  3. A miraculous increase in economic activity that does not rely on electricity. Electricity constraints has played it share in a slumpy growth environment. So where will this miraculous growth come from? 
  4. Inflation. Nope...SA will not be able to inflate away its debt problems. The inflation increases will definitely be outweighed by interest rate increases. South Africa is an inflation targeting country after all.
Unfortunately, it seems that the government is left with no choice but to bail out Eskom. But this time at least fire people who are not doing their jobs. Make sure Eskom employees do not get crazy salaries. And dammit, make sure that pay raises are linked to productivity growth and not some stinking measure! Make sure there are proper loan conditions. And open the debate for competition. The days are gone when South African electricity is cheap. A single supplier of electricity has market power - and market power in the hands of evil men mean high prices. And yes they can charge super high prices since most of us need electricity (the price elasticity of demand is very inelastic).

Tuesday, 2 September 2014

South Africa's unemployment curse

We know that SA unemployment remains stubbornly high. Despite various policy changes over the last twenty years not enough has changed. In this post I point the blame-finger at the lack of good education.

The current unemployment problem in South Africa reminds me of England during the 1800's: Sylvia Nasar paints a rather vivid image of England in her book Grand Pursuit - a rich nation stricken with poverty. Unemployment was high, people were uneducated, communities were poorly developed and it seemed like the rich were simply getting richer at the expense of cheap labour. This last point does not necessary hold for South Africa. While the British are going through some economic turmoil currently, the average life of a single human being is much better than a South African. Somehow the English have escaped the 1800's problems, and somehow current-day South Africa is facing a situation that could resemble an 1800's England 

As I see it there are mainly three problems that broadly explain unemployment in South Africa (there area lot of good academic papers on this subject - I don't intend to contradict or necessarily improve on that work):

  1. Labour is unskilled
  2. There is a wage premium mismatch
  3. The structure of education is brittle and outdated

I will discuss my views on each point separately (they are definitely related too)

(1) Labour is unskilled

Labour is unskilled because the quality of education is shocking. South Africa, as an example, scores very low in mathematics and science relative to other countries (just look at the Pirls and Timss results). Why? We don't have enough teachers, we do not have skilled teachers, we do not provide proper study materials for students, infrastructure is nonexistent in many rural areas (although I think that this is the least of the problems, still severe though), only the rich can afford good private schools etc...

Why don't we have enough teachers when South Africa's current greatest economic problem requires us to have many more skilled teachers? This is a simple economics problem. If there is such a high demand for teachers, then why don't wages increase in proportion to the demand (assuming there is a shortage of the supply of teachers)? Or is real growth in teacher wage bill capped by the quality of teaching they offer?

One would think that SA's high education expenditure would solve these issues, yet there is little change in educational outcomes. One of the things I am curious about is how much of the education spending actually goes into teaching versus the administrative aspect. I.e. by how much do wages change for government employees administrating education vs. wages for actual teachers? I am also curious about a comparison of the employment uptake for teachers vs. administrators in government. 

Expect a bleak South African future if the current problems in education are not solved. A low knowledge base exacerbates the problems of the unskilled unemployed and reduces economic growth. Slower future growth will result in more unemployment and most probably increased political turmoil.

(2) - Wage premium mismatch

I often ask myself why critical skills (engineering, education, medicine, science) wages are on average way below wages of finance and management executives. The word critical for me would imply a shortage of these skills or super high demand for these skills - as a result real wages should rise by a lot. The problem is not about critical skills alone, we do not seem to have the ability to absorb such labour and create industries that utilise such labour effectively? South Africa seems to outsource a lot of critical infrastructure projects to foreign nations while perfect solutions could exist back at home. As a consequence we do not utilise the critical labour as much as we should and hence this could explain in part why real wages in these industries are not comparable to finance.

The wage premium mismatch is also exacerbated by South African unions. Let me first state that I think unions serve a valuable economic function and are necessary. My problem with unions in South Africa is that they take an explicit communist stance without any real cause. Marx prophesied that capitalism will cause a drop in real wages over time and result in longer working hours where the lives of people become more miserable. Real wages across sectors have been rising since the fall of apartheid and working conditions have improved for labour. It is true that income inequality has risen. My view is that income inequality is more important for social stability than anything else. Household income and poverty are a more important variables to look at when comparing how people's lives have improved over time - poverty and household income across all income deciles have increased. I feel rather bemused at the crazy wage demands that unions make given that real wages have risen over time, poverty has decreased and household income has increased. Another concerning factor is that the demands for an increase in real wage growth for unskilled labour seems to outpace wage growth for skilled labour. I am not saying that this is wrong - since unskilled labour work just as hard as skilled labour and often suffer physical consequences for that labour; but it does violate certain economic principles and has the potential to destabilise the economy further - I don't think anyone would dispute that union unrest over the last couple of years have hurt the SA economy.

This brings us to out final problem - and a proposed solution

(3) - The structure of education is brittle and outdated

We know that the current curricula is something to laugh at and does not provide our children with the best opportunities for life. We also know that circumstance plays an unfair role in deciding what type of education a particular child receives - wealthy parents are most likely to send their children to top private schools while poor parents have no choice but to send their children to a rural school where teachers do not even show up for work. Apart from these choices, malnutrition and creating a safe environment are also important factors that help explain the success of education.

If we know that this is a problem, perhaps the greatest challenge that a democratic South Africa is faced with, why isn't the government and private sector doing everything to change this? The effort just seems so feeble and pathetic. The myopic nature of government and the private sector will create social and economic problems for ages to come.

Some solutions:

First, education should be provided for free to give children equal opportunities to go to decent schools. Second, university graduates would do well if they spend 6 months to a year being placed in a school to teach an accepted good quality curricula - some people might be unhappy with this, but it is a low cost effective solution and should not be too difficult to implement. Third, teachers need to get a good education and incentives should be put in place to become teachers or lecturers that train teachers. This could be in the form of higher wages, better subsidies etc.

Once this is in place one can start to revamp the school system in its entirety. All students receive the same curricula up until grade 7. From grade seven children get placed. Children who score above a certain mark (let us call this X1) are placed in classes that do proper training in mathematics, science, history and language - these children will be eligible to go to university and study courses that fill critical skills. The children's incentive is that they get to choose their study path. Children who score below the above threshold, but obtain still reasonable marks (X2), i.e X2<score<X1, are also trained in the sciences and are also allowed to go to varsity - but they are not allowed to study engineering, science or medicine. They still have an incentive to work hard - they get to go to university. Finally, children who score below an accepted threshold (X3) are placed into various training colleges that teaches them skills as artisans, administrators, construction and other services. This way we make sure children obtain skills (something that is presently lacking) and are placed in jobs where there is a demand. It will also encourage children to work harder if the do not want to work in these industries.

I really do not see an alternative to the pressing education gap in South Africa. The entire school system is not working and needs to be completely overhauled.

Obviously this is my take on part of the unemployment-skills problem in South Africa. I have no doubt that there are many holes in my arguments. I urge you to help come up with a solution that is better than this, something that is realistic. Or, if you spot serious gaps in my approach, fill them with details that improve it. If we all want to live happily ever after in South Africa then we all need to take this problem very seriously.

In the next couple of blog posts I will try and provide some data on some of the problems I highlighted. I would like to compare real wages across jobs (unfortunately the labour categories in the labour force survey are rather limited). If possible, I would like to compare the wage bill for teachers vs. the wage bill for education administrators in government. I would also like to know how much of of our infrastructure projects are outsourced to foreign national companies vs. domestic companies - can we explain the differences? Finally it would be interesting to get a view on how many critical skills positions are advertised as opposed to not so critical skills - hopefully this will give us a view on the demand for these skills and possibly analyse whether there isn't any mismatching problem.

For some bedtime reading on the huge returns of education on economic growth and reducing income inequality read this and this.


Sunday, 10 August 2014

Should the SARB react to a potential asset price bubble?

Yes the title is slightly misleading - are we sure that there is an asset price bubble? Well, house prices and stock prices have increased, despite low economic growth for the last few quarters. Credit extension to households continue to increase. All of this smells like a bubble.

Let us put our differences aside for the moment and continue from the previous posts regarding the conduct of monetary policy. Should the SARB do something about asset price bubbles? If so, should they prick the bubble, mop up the effects after it bursts or do something else?

I am not sure about the right answer. Roubini believes that central banks should burst it. In it he highlights the reasons for and against (check out the reference list).

I think the SARB is facing one of its toughest trials yet. Good luck!

Wednesday, 6 August 2014

How do we explain the disconnect between the JSE ALSI and real economic activity?


Strikes are crippling mines, manufacturing and construction are still not recovering, and inflation is high despite low economic growth and lately interest rates increased. Yet, the stock market tells a different story. It is a tale of persistence and defiance.

I have some hypotheses why there seems to be a disconnect between South Africa's stock market and real economic activity: 1.) People are ignoring all the economic warning signs (see previous posts for some of these warning signs) and continue to buy stocks - they love risk, 2.) the stock market is being led by a handful of big companies ,and 3.) the stock market has not caught up with the real economy. So, I did a little bit of digging to find the most probable hypothesis or joint hypotheses.

Hypothesis 1 will be difficult to prove. I assume that most investors do some research before purchasing a stock. When buying a stock they believe in the value of that stock and hopefully did the proper risk adjustments. This value could mean anything from good company fundamentals, to high return prospects. So let us park hypothesis 1 for now.

There seems to be some support for hypothesis 2. Just doing a quick search shows that the big companies (big by market cap) are contributing to the JSE's historic rise. To be honest the last two days were not that great for the JSE's ALSI. What is amazing about these big companies is that they have massive profit margins! How is that possible in an ailing economy? It could be that these companies have great products (better than their competitors, that is if there are any competitors) and that people are willing to purchase these products at current prices (inelastic price elasticity of demand). Or these producers simply make up the core business of South Africa and people don't really have a choice but to purchase their products if it is within their means to do so. I.e. these companies have market power and operate as monopolies or oligopolies (think of SA's banking and telecommunication industries as examples). A lot of these companies are financial companies. These companies in turn need to invest in some real stuff - stuff that has a purpose and can be used. They either invest in commodities, overseas, in other financial institutions or in the companies that have market power (sometimes they will invest in start-ups if there are huge potential returns from innovation).

There seems to be a feedback loop: You and I observe that stock prices are rising and want some of those returns. We go to financial institutions that are more than happy to invest on our behalf, for a price of course. These guys purchase stock from big companies who hopefully use these investments to do some real investments like building power stations or roads or invent something useful. Real investments increase the probability of higher, or constant company growth. A stock would become slightly overvalued if the demand for a particular company's shares increases price without the company being able to indefinitely invest in new ventures that make the company grow. So, it is possible that the growth in stock prices could easily outpace a company's future growth potential. Remember that stock prices ought to reflect a company's growth potential. The price of a stock would be overvalued if it is inconsistent with future company growth - i.e. a bubble waiting to burst.

So can I make a prediction about what will happen to the stock market in the coming months? You can to some degree with a little more research. You will need to scrutinize the big companies' balance sheets and will have to evaluate and understand their expansion scenarios. I don't have the time for that in-depth analysis now.

Bringing this back to an aggregate picture - the macroeconomy as a whole, I would certainly think that the market is overbought (yes of course you will have to look at selected PE, PEG, EPS and whatever other ratios you can think of). I really cannot think that stock prices can rise without it being linked to something real (remember the dot-com bubble), unless there is some financial innovation that I am unaware of. Thus, I think hypothesis 3 also has relevance. Sooner or later the stock market will catch up to the real economy. This is slightly contrary to the convention that the stock market is often a predictor of real activity.

And who knows whether the economy will improve soon - economic forecasts have been all over the place and none hitting the mark. Using two simple statistical models (a Markov-switching and probit model) seems to suggest that the likelihood of another few rounds of bad economic growth is getting higher (a probability of 1 means that growth will definitely be bad). In my view the stock prices will start to fall. But, this is a prediction that only takes into account a few variables - I might have missed something.


Monday, 21 July 2014

Moving forward

Last night I watched the documentary Zeitgeist: Moving forward. It reminds us of how ill this world is. You most likely know this. The documentary has a central theme - instead of focussing on a human value based system the world has adopted a money value based system. This is easy to observe when viewing business models, economic models and trying to understand how the monetary system works. It ascribes many of the world's problems, such as ecological disasters, poverty, inequality and war, to the failure of the market economy to address true human needs. The documentary highlights how the market economy ignores many aspects of being human - caring, cooperation and love. People only have the right to eat in as much as they can pay for food, or own land or are able overcome hunger by little welfare benefits from the state. The market economy is pretty harsh on individuals who are born in poverty. The chances for the poor to attain a good education are small. Thus the probability of escaping poverty is also small.

The documentary offers some solutions. Referring to the work of Jacques Fresco, we ought to embrace technological progress, resist the lures of money and status, build cities that maximise ecological sustainability and enhances human welfare, and build a system of environmental inventory to monitor the global use of natural resources. This means that we take only what we really need and enjoy life while artificial intelligence does the work for us. In theory this sounds plausible and even wonderful. I just don't know whether humans have the capacity for such a change.

I agree with the documentary in many areas. I think the world monetary system is one that enslaves. I think freedom, as promoted by this system, is an illusion. At the heart of this system lie interest rates. We charge interest for many reasons. The time value or opportunity cost of money in one person's hand is compensated by interest paid by another person who borrowed money. These interest rates are not equal between borrower and lender. Financial intermediaries (banks) put premiums on loans in order to cover their operating costs and maximise their business profits. This is why there is such a massive distinction between deposit, lending and interbank rates. Furthermore, the way interest rates are charged is perverted. The current model charges higher interest rates for people deemed riskier (i.e. people with a high probability of loan default). The problem is that higher interest rates increase an already high probability of default. The perversion is further exacerbated by forcing poor people to take out loans in the first place, otherwise they do not have a roof over their heads or food or a warm bed (some of the most basic things humans need). The idea that charging interest rates is a bad idea is nothing new (the Bible and other religious texts prohibit usury).

Fundamental to all of this is pride. The bad world we see today goes much deeper than flawed monetary systems. It goes to the very heart of human desire. Our desire is never filled and is an ever growing spiral into nothingness. We consume, we cheat, we lie, we steal, we murder, we are myopic, we are unsympathetic and we are self-absorbed; All because we put desire above everything else. No one is as important as the "I". 

There is really no peace to be found when desire consumes us with flames of empty promises. I am not as optimistic as the creators of Zeitgeist. To me it seems inevitable that man self-destructs. Of course I hope that this will never happen. Despite our feelings about the world we might as well try to make it a better place. Put aside the gloomy picture of the future and focus on things that are good. Truly care for those in need and care for the environment in every possible way. Let go of the desires of being wealthy, powerful and popular; these desires make the soul very sick and is never satiable. Focus on spiritual growth. We do not do good and do not feel well because we have neglected a fundamental part of being human - spirit. We pay too much attention on mental and physical well-being and think very little of caring for the spirit. I have followed the suggestion of a friend and started reading the The ascent of mount Carmel by St. John of the cross. His work has definitely put many things in perspective.

But perhaps easiest of all to remember, and definitely the most important, is to follow God's commandments. Love God with everything and love your neighbour as yourself. There is no place for pride when we do this.


Friday, 18 July 2014

The SARB hike might just be justified

The recent interest rate decision by the South African Reserve Bank (SARB) was not all that surprising. The SARB, with its forward guidance policy, has signalled a bout of rate hikes when the repo rate increased by 50 basis points in January 2014. That hike was a bit surprising given low growth expectations among high rates of unemployment in various sectors. But, it was also surprising because some might argue that the rate hike happened too late - if the SARB forecasts inflation above 6% in period t+6 (quarters) then it ought to increase interest rates in period t. This is if we are to believe that it takes about six quarters for monetary policy to influence aggregate consumer prices.

The rate hikes would thus seem justified - the SARB is only following its guiding law of low and stable prices. Unfortunately this leaves us with a few unanswered questions: The SARB tells us that SA has a negative output gap (GDP < production capacity), should we not then expect minimum pressure on prices from a demand side? We know, however, that South Africa has been bombarded by a weaker currency and by persistent high oil prices. Thus there have definitely been some supply-side shocks. No doubt that the SARB will be worried about second round effects of inflation (perhaps that is why the interest rate hike took so long).

We need to balance weak demand with strong supply shocks regarding inflation. A hike in interest rates imply that the SARB believes that inflation will rise even further. The increase in interest rates will help (hopefully) anchor inflation expectations. In this case it will delay or even halt importers to pass the weaker rand onto final goods. This supports demand from decreasing even further. On the other hand the hike in interest rates will lead to a decline in demand through lower credit and higher debt payments that reduces overall consumption. Thus the demand benefit from increasing interest rates needs to be balanced by the demand loss from raising rates.

At this point you should have been wondering why the SARB raised rates by 25 basis points. It could be due to a numerical solution from some model, it could be due to possible fear that increasing interest rates by too much will hurt the economy, or it could be another reminder of further interest rate increases.

The problem with 25 basis points is that it does little to reduce inflation. Using a simple semi-structural model of inflation (this is just for illustrative purposes) shows that a 100 basis points hike reduces inflation at most by about 0.4 percentage points (as an example from 6% to 5.6% inflation). And this is based on an assumption that interest rates have a large weight in the New-Keynesian IS curve. Figure 1 shows what happens to the model economy when interest rates increase by 100 basis points.  Alpha is the weight on the interest rate in the IS curve. Output is the level of GDP. The shocks are deviations from baseline which is assumed to be the steady state. This means that the model does not take into account nonlinearities such as the response of output in an already depressed economy. The point about the figure is that 25 basis points hardly has any impact on inflation. Or perhaps it is exactly the right number that balances a very sensitive economy from collapsing while keeping inflation in check. This is pure speculation.
Anyhow, the interest rate is the least of South Africa's problems. Constant strikes (Toyota and Ford have shut down some operations), unproductive people (those that do nothing at one of the many district or local government municipalties), bad employment policies (yes I think the current format of BBBEE is doing harm to the economy) and corruption undermines all the good macro and micro economic policies in place. Economic policy makers can only juggle a sensitive economy for a short period of time before the fundamental problems unravel all that is good. 

Thursday, 22 May 2014

A new beginning

It is difficult to move, to leave everything and to start afresh. It is painful to uproot when one becomes so attached to familiar surroundings. The fear of the unknown heightens the senses and obfuscates. Our myopic outlook makes the future a constraint to emotional happiness and quells the desire for adventure. But this is exactly why it is necessary to shake things up, especially if one has been swallowed up into a whole of complacency.

It is has been such a long time since I have been forced to re-evaluate my life. Introspection is part of everyday routine, but doing introspection thoroughly and deeply comes only upon rare occasions. The way I am dealing with leaving South Africa for the US has been interesting and challenging. The comfort of a good job, house, family and friends makes life bearable. Life finds a completely new meaning when one takes all that away. It is not so much as leaving things behind that causes anxiety, but it is the fear of the unknown. 

Unfortunately there is no certainty regarding the future, no matter what steps we take to minimize it. Forecast errors grow in proportion to the forecast horizon. Even occurrences occur at random with a given probability and there is just no taking control of it. Moving to a different country adds to the number of already uncountable factors that drive uncertainty.

There are three ways to deal with this uncertainty – you have to or else it will destroy your nervous system:
• Be oblivious about the uncertainty you are facing. This can be justified on grounds that many outcomes are probability events of which you have no control over.
• Fool yourself into thinking that you have control. List the things that causes anxiety and create a plan to address them (your plans might fail which will ultimately force you to accept the first bullet). Thinking you are in control has the psychological advantage of taking away your predicament. While it does nothing to reduce the uncertainty, it does a great deal to reduce anxiety – only because you think you are able to minimize uncertainty.
• Embrace uncertainty and see it as an adventure (I prefer this one). Since uncertainty represent chance events, it makes the future much more interesting and invokes the “anything can happen” principle. Do things that you always wanted to do (make a plan if you don’t have cash lying around to live as a vicarious spendthrift) and maximize every opportunity.

Evaluate your decisions. I am moving because I love my wife and want to share in her great adventure (she has definitely done the same for me once). But, I am also moving because my life has reached a stationary point – complacency is a slow killer.

Change is only stressful because of our attachment to things; Things that have a finite stamp and ideas that do not really matter (such as a job giving a person power and status). In fact, it makes us less human and more like robots that fulfill silly functions every day. We neglect the spirit too often by making foolish decisions and we starve the spirit of nutritious food. No bloody wonder that man is anxious about everything temporal and material – because those are the things we choose to consume and be consumed by.

Thus, while I might forgo a cushy job, a good salary, a comfortable house and leave some friends behind, I gain something that I have been yearning for. I regain a piece of myself that got lost amidst all the heaps of rubbish that I accumulated over the years. And now that I am free, free from the material, I finally breathe again. How wonderful it is to not suffocate under pretence and lies! This is a fresh start. I hope I do not forget this lesson.