The article investigates some indicators of social dynamics in Ukraine that allow to estimate the degree of effectiveness of the state power institution in the market conditions from the point of the goal to ensure social progress of community.

Ken Arrow (1998) asks, “What has economics to say about racial discrimination?” He replies – entirely correctly – that racial “segregation within an industry – that is, firms with either all black or all white labor forces” – may be explained by economic theory, but “the...

Tipping is a phenomenon that has been studied for many years, but is receiving increased attention in recent years. The magnitude of tips is very large – in the US, for example, tips in the food industry alone amount to about $42 billion each year, and tips are given in many other...

We present an optimal-control model where tipping behavior creates reputation that affects future service. Tipping and reputation can evolve in four path prototypes: converging to an interior equilibrium; converging to minimum tips and reputation; and two prototypes that start differently but...

This paper provides a simple development mechanism for African nations, where economic development is low due to not only low level of physical capital but also poor social capital that leads to lot of conflicts. The study suggests for development of social capital, which is a broader concept...

When there is strategic complementarity of consumption between neighbors in a social network, we find that certain consumers may have a bigger impact than other consumers on the market demand and therefore the equilibrium price. The influence that a particular consumer has on the market demand...

The positive relationship between household income and child health is well documented in the child health literature but the precise mechanisms via which income generates better health and whether the income gradient is increasing in child age are not well understood. This paper presents new...

Today, social networks analysis has become a cross-disciplinary subject with applications in diverse fields of social and economic life. Different network designs provide different opportunities to communicate, to receive information and to create different structures of cultural capital....

How does inequality motivate people and at what cost? We develop a model of perpetual youth with heterogeneous upward-looking aspirations -- people value their consumption relative to the conditional mean of those above them in the distribution. Their survival depends on health capital produced...

Abstract This paper looks at the current situation of health deficits and shortages in Morocco with a focus on the roles of medical education and prospects for the health workforce for the period 2010-2030. The attained results from both trend description and simulations of patterns show major...