In preparing Portugal’s sovereign debt restructuring model through maturity extension, we followed the same methodology as the Greece’s sovereign debt maturity extension model and we have built three scenarios in which the restructuring can be done without taking a haircut on the principal amount.

• Restructuring 1 – Under this scenario, we assumed that the creditors with debt maturing between 2010 and 2020 will exchange their existing debt securities with new debt securities having same coupon rate but double the maturity. Under this type of restructuring, the decline in present value of cash flows to creditors is 3.3% while the cumulated funding requirements and cumulated new debt between 2010 and 2025 are not reduced substantially. The cumulated funding requirement between 2010 and 2025 reduces to 120.0% of GDP against 135.4% of GDP if there is no restructuring. The cumulated new debt raised is reduced marginally to 70.6% of GDP from 72.2% of GDP if there is no restructuring. Debt at the end of 2025 will be 104.8% of GDP against 106.1% if there is no restructuring
• Restructuring 2 – Under this scenario, we assumed that the creditors with debt maturing between 2010 and 2020 will exchange their existing debt securities with new debt securities having half the coupon rate but double the maturity. The decline in the present value of the cash flows is 18.6%. The cumulated funding requirement between 2010 and 2025 reduces to a potentially sustainable 99.5% of GDP and the cumulated new debt raised will decline to 50.1% of GDP. Debt at the end of 2025 will be 88.6% of GDP (a potentially sustainable).
• Restructuring 3 – Under this scenario, the debt maturing between 2010 and 2020 will be rolled up into one bundle and exchanged against a single, self-amortizing 20-year bond with coupon equal to 50% of the average coupon rate of the converted bonds. The decline in the present value of the cash flows is 17.6%. The cumulated funding requirement between 2010 and 2025 reduces to 100.1% of GDP and the cumulated new debt raised will decline to 52.8% of GDP. Debt at the end of 2025 will be 90.9% of GDP (a potentially sustainable).

We have also built in the impact of IMF/EU aid on the funding requirements and new debt raised from the market between 2010 and 2025 under all the scenarios.

A more realistic method of modeling for restructuring and haircuts

In the previously released Greece and Portugal models, we have built relatively moderate scenarios of maturity extension and coupon reduction which would be acceptable to a large proportion of creditors. However, these restructurings address the liquidity side of the problem rather than solvency issues which can be resolved only when the government debt ratios are restored to sustainable levels. The previous haircut estimation model was also based on the logic that the restructuring of debt should aim at bringing down the debt ratios and addition to debt ratios to more sustainable levels. In the earlier Greece maturity extension model, the government debt at the end of 2025 under restructuring 1, 2 and 3 is expected to stand at 154.4%, 123.7% and 147.0% of GDP which is unsustainably high.

Thus, the following additional spreadsheet scenarios have been built for more severe maturity extension and coupon reduction, or which will have the maturity extension and coupon reduction combined with the haircut on the principal amount. The following is professional level subscscription content only, but I would like to share with all readers the facts, as they play out mathematically, for Portugal. In all of the scenarios below, Portugal will need both EU/IMF funding packages (yes, in addition to the $1 trillion package fantasized for Greece), and will still have funding deficits by 2014, save one scenario. That scenario will punish bondholders severely, for they will have to stand behind the IMF in terms of seniority and liquidation (see How the US Has Perfected the Use of Economic Imperialism Through the European Union!) as well as take in excess of a 20% haircut in principal while suffering the added risk/duration/illiquidity of a substantive and very material increase in maturity. Of course, we can model this without the IMF/EU package (which I am sure will be a political nightmare after Greece), but we will be recasting the "The Great Global Macro Experiment, Revisited" in and attempt to forge a New Argentina (see A Comparison of Our Greek Bond Restructuring Analysis to that of Argentina).

Here is  graphical representation of exactly how deep one must dig Portugal out of the Doo Doo in order to achieve a sustainable fiscal situation. The following chart is a depiction of Portugal's funding requirements from the market before restructuring...

This is the same country's funding requirements after a restructuring using the same scenario "4" described above...

And this is the depiction of new debt to be raised from the market before restructuring...

And after using the scenario "4" described above... For all of you Americans who remember that government sponsored TV commercial, "This is your brain on drugs. Any Questions?"

The full spreadsheet behind all of the calculations, scenarios, bond holdings and calculations can be viewed online here (click this link) by professional level subscribers. Click here to subscribe or upgrade.

Please be sure to read up on our full Pan European Sovereign Debt Crisis analysis, which is freely available to everyone. Coming up next are a more realistic recast of Greece's restructuring scenarios (with the goal of attaining GDP/Debt ratios below 100%, as well as similar research for Spain, Italy and Ireland.