Raiffeisen Bank International AG (WBAG:RBI) pledged to shrink its business by at least a fifth to eschew capital measures that could cost investors money. Raiffeisen will sell some assets and let others run off in a bid to shrink its balance sheet by at least 20% of its €79.4 billion in risk-weighted assets, Chief Financial Officer Martin Gruell said. The assets will be cut with measures ranging from the sale of units in some eastern European markets, the selective sale of some loans, to just letting loans run off, Gruell said.