A recent paper tried to perform a very important exercise of evaluating the balance sheet effects of a Euro exit for various Euro countries. Its results were that the relevant sectoral net positions will be the main drivers of balance sheet effects. Periphery risks are concentrated on the net positions of the government and the central bank while the financial and non-financial sectors mostly hold a positive net position.

net position by sector and country

More specific risks do arise from the fact that certain sectors (within countries) have significant levels of short-term debts, although this fact does not change the overall picture substantially.

Debt by sector and country

I would like to use this opportunity in order to take a detailed view at the sectoral balance sheet risks from a Grexit scenario relying on BoG Greek NIIP data (data are for 2016Q3). I am focusing on specific categories and not taking categories such as direct investment or derivatives into account.

Greek Sectoral NIIP 2016Q3

On the asset side:

  • BoG now holds a large stock of foreign bonds as a result of its participation in the ECB QE program.
  • MFIs have a total of €19bn in deposits and €59bn in bonds a loans. Nevertheless, a large part of the latter are EFSF notes offered as part of the various rounds of Greek banks recapitalization exercises.
  • NFC and households have substantial claims in the form of deposits and banknotes, more than €52bn in total.
  • The general government holds no assets while its foreign exchange reserves are very low and mostly in the form of monetary gold. Although Greece does have a claim on the ECB reserves this would not change the picture in a serious way.

On the liability side:

  • The general government is the largest debtor with €28bn in bonds and €236bn in loan liabilities. Yet most of the bonds and almost all of the loans are long-term in nature.
  • BoG is the second largest debtor with almost €93bn in liabilities which consist of Target2 and extra banknotes.
  • MFIs have a large stock of liabilities in the form of deposits (which are usually a proxy for repo trades).
  • NFC and households have a very small stock of liabilities in the form of bonds and loans (a bit over €10bn).

Overall one observes that:

  • The largest part of the Greek NIIP is attributed to the Greek government with over €260bn in debt.
  • Taking into account the bonds held as part of QE, BoG net foreign liabilities drop to €47bn.Using the most recent available data (January BoG monthly statement) this figure further decreases to a bit over €38bn or close to 20% of GDP.
  • NFC and households hold a strong positive net claim from the RoW equal to almost €44bn. This most certainly masks firm-specific risks and mismatches but overall, the Greek non-bank private sector will improve its net position in the case of a currency depreciation (following a Grexit).
  • Using only deposits figures, Greek MFIs have a net liability close to €28bn. Since a large part of their liabilities will be under foreign (instead of domestic) law this creates a serious risk of missing debt payments or being unable to roll-over short-term repos and other obligations. Given that the Greek banking system will be the one intermediating in all of the private sector’s foreign transactions this net liability position can create rather difficult scenarios.

I will also use BoG MFI balance sheet data to take a closer look at Greek bank foreign risks:

Greek banks foreign risk Jan-2017

It is clear that things are a bit complicated, especially since Greek banks have a large stock of intra-group transactions with group members in other (Balkan?) countries. Nevertheless, after correcting for such transactions one observes that they owe €13.6bn in net liabilities to other MFIs (€18.5bn gross) and another €8.6bn in foreign deposits. The main source of risk will mostly be the first item which is usually secured by a standard contract (master agreements) and is under foreign law.Missing a payment on these liabilities will create serious problems for the corresponding bank and its ability to continue transacting in international markets. Obviously a risk assessment would be made easier if the maturity profile of these liabilities (and assets) was known.

Regarding the BoG liability position I believe that in the event of a Grexit, securities held for monetary purposes will be used to settle the largest part of Eurosystem claims while the remaining net position will be settled with some form of Greek government long-term securities (probably floating rate notes paying Euribor).

In summary, I generally agree with Kostas Lapavitsas who believes that a Grexit scenario will necessitate increasing Greek government foreign reserves to at least €12-15bn. The main immediate sources of risks are the short-term debt of the Greek government and Greek banks. The first consist mainly of liabilities towards the IMF (since SMP Greek bonds are under Greek law and would be converted to the new currency) while the second require a thorough risk analysis. A Grexit would be extremely difficult if Greece only held €7bn in foreign exchange reserves (with 2/3 being monetary gold) since a bank debt payment failure would create serious disruptions in the country’s international transactions.