Social memory plays a pivotal role in social behaviors, from mating behaviors to cooperative behaviors based on reciprocal altruism. More specifically, social/person recognition memory is supposed, by behavioral-economic and game-theoretic analysis, to be required for tit- for-tat like...

The traditional view in economics is that individuals respond to incentives, but absent strong incentives to the contrary selfishness prevails. Moreover, this “greed is good” approach is deemed “rational” behavior. Nevertheless, in daily interactions and in numerous laboratory studies, a...

We discuss how the field of Neuroeconomics can be useful to analyze classical economic problems, in Decision Theory and Game Theory. The paper will review some of the results appeared recently, as well an attempt to provide a theory to organize research in htis area

We propose a neurally motivated network model of advertising where advertisements create complementarities among the directly observable attributes of a product, allowing a brand to obtain social value. The formalization of this process allows us to examine the indirect effects of advertising in...

The standard economic treatment of knowledge mixes a mentalist approach in game theory and an externalist approach in growth theory and related fields. This confusing state requires a philosophical clarification. I propose to start out from F.A von Hayek’s approach developed in his book on The...

Many former prisoners return home to the same residential environment, with the same criminal opportunities and criminal peers, where they resided before incarceration. If the path to desistance from crime largely requires knifing-off from past situations and establishing a new set of routine...

This paper proposes a unifying theory of forecasting in the form of a Golden Rule of Forecasting. The Golden Rule is to be conservative. A conservative forecast is consistent with cumulative knowledge about the present and the past. To be conservative, forecasters must seek all knowledge...

Under the background of the electronic security trading platform Xetra operated by Frankfurt Stock Exchange, we consider the Xetra auction market system (XAMS) from 'bottom-up', which the interaction among heterogeneous traders and Xetra auction market mechanism generates non-equilibrium price...

This note presents the Blender, a concept that was developed at Unigestion by the Quantitative Research Hedge Fund Team. In the context of portfolio optimization we propose Blended portfolios as an alternative to efficient portfolios.Albeit Blended portfolios are sub-optimal in the mean-variance...