This paper introduces a machine learning approach to quantify altruism from the linguistic style of textual documents. We apply our method central question in (social) entrepreneurship: How does impact entrepreneurial success? Specifically, we examine effects on crowdfunding outcomes Initial Coin Offerings (ICOs). The main result suggests that and ICO firm valuation are negatively related. We, ...

This paper distinguishes between self-sacrifice and altruism, and reports a cross-sectional survey of working managers (n = 127). The study tested how the two variables differentially affect transformational leadership. Results yielded evidence that altruism is a better predictor of transformational leadership than self-sacrifice is. The hypothesis that self-sacrifice would enhance the effect o...

Multiagent systems often require coordination among the agents to maximize system utility. Using the notion of favors, we propose a technique, flexible reciprocal altruism, which determines when one agent should grant a favor to another agent based on past interactions. The desired rate of altruism is controllable, and as a result the loss associated with granting unmatched favors is bounded an...

I analyze the evolution of altruistic preferences in a population where individuals are matched pairwise to play a one-shot public goods game. I determine the evolutionarily stable degree of altruism, allowing for assortative matching. The stable degree of altruism is strictly smaller than the degree of assortativity. In particular, if matching is completely random, spite is stable, and a posit...

In today era cancer is a dangerous and terrible disease which cause due to rapid increment of unusual cells within the body. Cancer second influential death in world. It has become very difficult overcome cancerous disease. 10 million people died per year from cancer. The major sudden change DNA cells. As result normal convert into enhance process metastasis. There are some treatments this but ...