Commitment failure lies at the core of incomplete contract theory, yet its quantitative significance has rarely been assessed. Using detailed plot-level data from rural Pakistan, we find that non-contractible investment is underprovided on tenanted land, even after controlling for the...

This article examines the impact of overconfidence, optimism, risk aversion, mimicry and intuition biases on the investment decisions of Moroccan SMEs managers. The study was based on a sample of 133 SMEs managers, who were randomly selected to ensure the representativeness of the results....

Portfolio optimization is a pertinent topic of significant importance in the financial literature. During the portfolio construction, an investor confronts two important steps: portfolio selection and portfolio allocation. This article seeks to investigate portfolio optimization based on the...