The problem with Poland is that it is too beholding to EU (i.e., German) loans. From the article:
"While Poland’s economy has weathered Europe’s debt crisis so far, the country’s financial links to the region make it vulnerable to a retrenchment by foreign lenders, according to Pablo Cisilino, who helps manage about $30 billion in emerging- debt at Stone Harbor Investment Partners in New York.
About 63 percent of the total credit extended to non-bank borrowers in Poland as of June came from foreign lenders in the euro area, according to the Bank for International Settlements.
“Eastern Europe is most affected by the deleveraging of European banks,” said Cisilino, who has “underweight” holdings in Poland."
Combined with the above, Tusk is still hell bent on joining the Euro. When Tusk drops the zloty, Germany calls home loans and Polish financial fiasco starts ala Greece, Ireland, Portugal, etal. Tusk is an idiot.