The social brain hypothesis assumes the evolution of social behaviour changes animals' ecological environments, and predicts evolutionary shifts in social structure will be associated with changes in brain investment. Most social brain models to date assume social behaviour imposes additional cognitive challenges to animals, favouring the evolution of increased brain investment. Here, we presen...

Does Forced Solidarity Hamper Investment in Small and Micro Enterprises? Sharing is a norm in many societies. We present a theoretical model on the trade-off between sharing and investment which we test on data from tailors in Burkina Faso. The empirical results support the idea that there are two behavioural patterns: entrepreneurs following an ‘insurance regime’ comply with sharing norms, are...

A model of endogenous investment booms and busts with rational agents is presented where outside investors are uncertain about both industry (aggregate) and firm-specific capital productivity, and insiders manipulate information through strategic productivity disclosures. For intermediate and high levels of agency conflict, there are aggregate investment distortions along the equilibrium path, ...

Chart patterns and indicators are popular technical tools for making investment decisions. This article presents a trading strategy combining price movement patterns, candlestick chart patterns, and trading indicators, including Moving Average, Exponential Moving Average, Bollinger Bands, On Balance Volume, Relative Strength Index, Moving Average Convergence Divergence, and Stochastic Oscillato...