The paper seeks to assess how a major policy regime change – such as the introduction of the currency board in Bulgaria – affects the flow of bank credit to the corporate sector. An attempt is made to identify the determinants of corporate credit separately from the viewpoint of lenders and...

Under perfect competition and constant returns to scale, firms producing homogeneous products set their prices at their marginal costs which also equal their average costs. However, the departure from these standard assumptions has important implications with respects to the derived theoretical...