Showing posts with label arbitrage. Show all posts
Showing posts with label arbitrage. Show all posts

Wednesday, April 29, 2015

Arbitrage 2 : Black market and official patronage nullifies arbitrage in Nigerian foreign exchange market

Price inefficiency or mispricing in the foreign exchange market in Nigeria is fueled by the existence of two markets for the same product: the official rates market and the black market. This is taking a toll on Nigerian economy.

The reasons for its continued existence include one or more of the following:Price inefficiency or mispricing in the foreign exchange market in Nigeria is fueled by the existence of two markets for the same product: the official rates market and the black market. This is taking a toll on Nigerian economy.

The reasons for its continued existence include one or more of the following:

  1. It is being supported by stakeholders in the financial industry and politicians. As was mentioned in the first article, mispricing is a form of price discrimination and creates opportunities for monopolies or oligopolies to exist. Nigerian banks are attracted to such market opportunities and would rather make maximum profits unless the government steps in to curb the markets. The government does have the necessary powers because politicians who buy and sell foreign exchange in high volume use the mispricing premium to make huge amounts of money for their personal gain. So, a powerful lobby makes it possible for such an inefficient setup to exist. If arbitrageurs were allowed in the market, the price difference in the two markets for foreign exchange would disappear, thereby converging prices.
  2. Arbitrage cannot exist alongside black markets.
    Credit: Pixabay.com

  3. There is no risk involved in selling in the foreign exchange market. Both educated and non-educated people participate in the foreign exchange markets. Sources of foreign exchange are cheaply gotten from tourists and people coming from abroad. Nigerian import regulations state that non-residents can bring in the local currency, the Naira, up to the amount of N5,000 and foreign currencies of an unlimited amount, provided both are declared on arrival.
  4. The black market premium is high. It is about 20 naira above the official rates when exchanging dollars for naira. When transactions run into the millions of dollars or pounds, the black markets are more attractive than the official rates market. Speculative losses that could be incurred by buyers and sellers in the market are made up for by the high market premium. That makes the market more riskless.
  5. There is economies of scale. The value of transactions are very large and huge. When the quantity of transactions run into the millions and the premium or mispricing gap is high, then the market is tempting for banks and politicians not to participate.

Hence, no one expects the price differential in such a market to disappear because corruption and entrenched lobbies would fight with all they have to squash any legislature that is raised. Now, back to the question that is the thrust of this blog article: would allowing ATM Naira-denominated debit cardholders to withdraw in foreign currencies from abroad and bring the amount into the currency encourage arbitrage and is it harmful to the economy?

Before the recent slash of the annual amount ATM Naira-denominated cardholders can withdraw from $150,000 to $50,000, it was business as usual. Foreign currency from abroad fueled the black market and was welcome in unrestricted amounts. But, Nigeria has been bedeviled by two evils: falling oil prices and a reduction in its output or income. The projected growth rate for Nigeria has been reduced by the IMF from 6.3% in 2014 to 4.75%. The economic front is not too sound. Foreign exchange reserves is a major concern of the Finance Ministry and the Central Bank of Nigeria in stabilizing the local currency, the Naira. Debt servicing is also another problem they have to deal with.

The naira is depreciating daily. Hence, foreign currency withdrawn from abroad is cheaper especially since there is a time lag between the withdrawal and when the banks settle card companies like MasterCard and Visa. Banks end up paying higher. The country is then losing important foreign reserves due to speculation.

Arbitrage is supposed to exist in this practice but the existence of a black market nullifies arbitrage. Foreign currency bought cheaper from abroad are sold at a higher premium than even the banks that buy at the official rate. This is then a slowly developing lucrative business. If this trend is not curtailed, it will create a market. It is very easy for a black market trader to make use of a network of nuclear and extended family members to procure maximal gains from the deficiencies of the market using a Naira-denominated card.

So, Nigeria is losing foreign exchange reserves at a sensitive point in its monetary history.

Curtailing these cardholders though is repressive. They are reacting to market forces created since the Naira was devalued in 2014 and has continued to depreciate as oil prices remain low.

The problem lies at the hands of the Ministry of Finance and the Central Bank of Nigeria. As I wrote earlier, arbitrageurs react to price differences like high pressure flows to areas of low pressure. The high premium created by mispricing in the foreign exchange market in Nigeria has created this trend and it cannot be stopped. It could only become more treacherous by official fiat by existing in the underground economy. Where conscious barriers to efficient functioning of the markets are created by government agencies that are supposed to ensure market inefficiencies are curtailed, there is nothing any stakeholder in the industry can do.

The black market has been a tool of the system to make quick money on the side while the books are made to look good. This practice has been going on for years. It cannot be stopped. Reducing the yearly amounts Naira-denominated cardholders are allowed to withdraw overseas will push the market into the underground.

By cutting usage, the CBN will have the opportunity to track regular users of these cards; maybe even label them saboteurs of the Nigerian economy. The effectiveness is what one is doubtful of. The banks are complaining because these cardholders are making much premium than they are; which should be worrisome. One expects that they also play to the market and make use of the opportunity proffered.

It seems that when pushed to the wall, the Ministry of Finance and the Central Bank of Nigeria set up barriers to trade that could create more problems in the future especially in the banking industry.

Previous post on arbitrage: An opportunity for price differentials to converge in financial markets



Arbitrage 1 - an opportunity for price differentials to converge in financial markets

If an iPad was 10% cheaper in a neighboring state, would you not seize the market opportunity for instant profits? After accounting for costs involved in transportation and other ancillaries, you’d want to grab as much as you can at such cheap prices. Eventually, you’re not the only one. So, demand rises in that cheap iPad state and the price catches up with the rest of the World. That is what economists call arbitrage.

According to www.investopedia.com, arbitrage can be defined as:
The simultaneous purchase and sale of an asset in order to profit from a difference in the price. It is a trade that profits by exploiting price differences of identical or similar financial instruments, on different markets or in different forms.

Arbitrage is synonymous with making a good buy. It exists due to inefficiencies in a market. Since that is the case, when an arbitrage opportunity is open, it does not last long before the market converges and it disappears.

In the market, prices are accessible in seconds.
Credit: Wikimedia Commons

Availability and access to digital information about markets, prices and supplies is at the fingertips. It is very difficult for the market to allow mispricing or price differences. It usually acts quickly upon pricing inefficiency, so that any opportunity for mispricing is eliminated in seconds.

Yet, some arbitrage does exist in the markets. Mispricing is one of the prerequisites for arbitrage to occur and the fact that prices are deliberately doctored not to converge as by government regulation or corruption. Cases of this arise often in developing economies. If there is a mispricing premium, lobby groups would be created to ensure the price difference is sustained in order to gain an economic advantage. An efficient market would not allow such pure cases of arbitrage to last. Any gain due to mispricing will have to be executed instantaneously by arbitrageurs who close up the gap.

Another prerequisite is for such arbitrage to exist at economies of scale. Given a price premium and trading in volumes that run into millions daily, it is not long before a shrewd company can take advantage of this inefficiency and create an oligopolistic market, if not a monopoly. That setup would be very difficult to dethrone when established. Such company would seek all it can to bar arbitrageurs from getting knowledge or doing business in that market.

In brief, arbitrage and arbitrageurs are good for the economy. They serve as a check against monopolists who would rather price discriminate in order to maximize prices. They ensure that prices converge or are harmonized in markets. They act like a natural law that moves market forces from areas of high prices to areas of low prices. Therefore, consumers and policy makers alike would welcome arbitrage and arbitrageurs.

Arbitrage exists mostly in markets that are speculative in nature, especially in foreign exchange and futures markets.

So, why am I concerned about arbitrage? I read this article on the mobile money Africa site that piqued my interest. The interesting lines are quoted below:
The Central Bank of Nigeria on Tuesday slashed the naira debit cardholders’ spending overseas from $150,000 to $50,000 per annum.


The Managing Director and Chief Executive Officer, Union Bank Plc, Mr. Emeka Emuwa, had after the Bankers’ Committee meeting at the CBN office in Lagos on Thursday, said the amount spent by naira debit cardholders overseas was rising fast and the banks were beginning to notice some arbitra[g]e in the segment.

Nigerian foreign exchange market is composed of two components: the official market that sells and buys at the official CBN rate and the parallel or often called “black” market that sells and buys at rates fixed by markets outside the official sources but whose source of foreign exchange is suspiciously being fueled by sources in the official market.

Why are Nigerians disturbed by arbitrage? That piqued my interest. I did some research in that area.

It is the subject of the second article: Black market and official patronage nullifies arbitrage in Nigerian foreign exchange markets.