Purpose – This paper aims to examine the informational efficiency in retail credit markets to test whether behavioral biases (excessive optimism) by some participants in the banking industry might explain how credit booms are fueled by the banking sector. Design/methodology/approach – This...

Purpose: The efficient market hypothesis (EMH) states that asset prices in financial markets always reflect all available information about economic fundamentals. The purpose of this paper is to provide a guide as to which predictions of the EMH seem to be borne out by empirical evidence....