A generalized version of the standard neoclassical investment model can explain the relatively high equity prices in the late 1990s and early 2000s in the US corporate nonfinancial and NASDAQ sectors along with the relatively low prices before and after this period. Stock returns predicted by...

This study investigates the relationship between managerial optimism, investment efficiency, and firm valuation. This study follows the Campbell's measurement for managerial optimism and investigates the influences of the different levels of managerial optimism on improving investment efficiency...

This study investigates the relationship between managerial optimism, investment efficiency and firm valuation. This study follows the Campbell's measurement for managerial optimism and investigates the influences of the different levels of managerial optimism on improving investment efficiency...