The effect of macroeconomical factors to the profitability of the banks: The practice period of 2000-2004 Turk banking system

To assume the functions in a firm form and to perform an orderly way the banks needto develop and grow, and to keep on their developing and growing they need to profit. It maybe profited but, it is important if the profits are apropriate to the aims or how much asset andthe sources were gained(gathered). This position deduces the profitabilty concept.Profitability is effected by the interior and exterior factors of banks. As interior factors bankemployees, market apportionment, growing strategy..etc. can be taken in consideration . Asexterior factors we can generalize macro economical factors. Every change in macroeconomical factors creates an alteration in any operations of the banks and this effects theprofitability directly or indirectly. Crisis which were seen in the country economies, mostlyeffect banking sector in a less time than the other sectors and more deeply .In working, with the aim of researching the effects of macroeconomical factors to theprofitability, Philips-Perron and Arch tests were performed and it is tried to discuss andpresent the results under the data(light) of analyse consideration and informations .Keywords: Profitability, Macroeconomical factors, Philips-Peron tests, EKK test,Arch tests