Chattopadhyay, Amit K.; Mallick, Sushanta K. - In: Physica A: Statistical Mechanics and its Applications 377 (2007) 1, pp. 241-252
reduction in poverty, due to the presence of an inflexion point in the poverty function, there is a critical value of the … followed by a decrease with respect to higher variance. Identifying this inflexion point as the poverty line, we show that the …