cooked books you think?
The reason the Zloty has recovered so much in the past month, is because investors expect PiS to be replaced by a government led by Tusk.
The hope is that Tusk will mend relations with Brussels, unlocking 37 billion euro in EU aid that was blocked over the judicial scandal.
Beyond EU aid flows being restored, there is a general hope of an improved investment climate.
Another way to look at it, is that foreign investors were so fed up with PiS, that the market priced in a "fair price" for the Zloty that was discounted to a far greater degree than even the fundamentals would indicate. In this interpretation, the strengthening of the Zloty is just a return to its fair value - again, because PiS has been voted out.
It's hard to overemphasize how bad PiS was for Poland's image among the global investors.