Next Steps In The Greek Drama

 | Jun 30, 2015 02:04PM ET

h3 Introduction

In 2011, an open letter to the Prime Ministers of Greece, Ireland, Portugal and Spain explaining why they should leave the Eurozone and how. The letter said:

  1. You must issue your own currency and make it legal tender for purchases and sales in your country.
  2. You must default on all or part of your international debt.

Below, I review and refine these recommendations. And yes, I was wrong on Ireland.

h3 The Need to Leave the Eurozone/h3

The simplest way to understand why it is not viable for Greece et al to continue to use the euro is to look at Table 1. It shows what happened to their currencies relative to the German Deutsche Mark just before entering the Eurozone. These weakening currencies reduced the buying power of the respective countries. These adjustments corrected for different levels of productivity in these countries vis-à-vis Germany. The adjustments meant the costs of German products rose to these “weak sisters”. And weak sister prices fell to German buyers. The result was that things “remained in balance.”

h3 Table 1. – Exchange Rate Adjustments, 1990 to Eurozone Entry/h3