scholarly journals Hierarchy and the power-law income distribution tail

2018 ◽  
Vol 1 (2) ◽  
pp. 471-491 ◽  
Author(s):  
Blair Fix
2018 ◽  
Author(s):  
Blair Fix

What explains the power-law distribution of top incomes? This paper tests the hypothesis that it is firm hierarchy that creates the power-law income distribution tail. Using the available case-study evidence on firm hierarchy, I create the first large-scale simulation of the hierarchical structure of the US private sector. Although not tuned to do so, this model reproduces the power-law scaling of top US incomes. I show that this is purely an effect of firm hierarchy. This raises the possibility that the ubiquity of power-law income distribution tails is due to the ubiquity of hierarchical organization in human societies.


2016 ◽  
Vol 35 (69) ◽  
pp. 691-707
Author(s):  
Hernando Quevedo Cubillos ◽  
María N. Quevedo

Recently, in econophysics, it has been shown that it is possible to analyze economic systems as equilibrium thermodynamic models. We apply statistical thermodynamics methods to analyze income distribution in the Colombian economic system. Using the data obtained in random polls, we show that income distribution in the Colombian economic system is characterized by two specific phases. The first includes about 90% of the interviewed individuals, and is characterized by an exponential Boltzmann-Gibbs distribution. The second phase, which contains the individuals with the highest incomes, can be described by means of one or two power-law density distributions that are known as Pareto distributions.


2019 ◽  
Vol 7 (3) ◽  
pp. 70-77 ◽  
Author(s):  
Nurulkamal Masseran ◽  
Lai Hoi Yee ◽  
Muhammad Aslam Mohd Safari ◽  
Kamarulzaman Ibrahim

Fractals ◽  
2000 ◽  
Vol 08 (03) ◽  
pp. 293-300 ◽  
Author(s):  
HIDEAKI AOYAMA ◽  
WATARU SOUMA ◽  
YUICHI NAGAHARA ◽  
MITSUHIRO P. OKAZAKI ◽  
HIDEKI TAKAYASU ◽  
...  

We analyze the distribution of income and income tax of individuals in Japan for the fiscal year 1998. From the rank-size plots, we find that the accumulated probability distribution of both data obey a power law with a Pareto exponent very close to -2. We also present an analysis of the distribution of the debts owed by bankrupt companies from 1997 to March 2000, which is consistent with a power law behavior with a Pareto exponent equal to -1. This power law is the same as that of the income distribution of companies. Possible implications of these findings for model building are discussed.


2013 ◽  
Vol 50 (1) ◽  
pp. 127-150 ◽  
Author(s):  
Bo Jiang ◽  
Jian Tan ◽  
Wei Wei ◽  
Ness Shroff ◽  
Don Towsley

In this paper we quantify the efficiency of parallelism in systems that are prone to failures and exhibit power law processing delays. We characterize the performance of two prototype schemes of parallelism, redundant and split, in terms of both the power law exponent and exact asymptotics of the delay distribution tail. We also develop the optimal splitting scheme which ensures that split always outperforms redundant.


2006 ◽  
pp. 344-348 ◽  
Author(s):  
Sasuke Miyazima ◽  
Keizo Yamamoto

2009 ◽  
Vol 99 (4) ◽  
pp. 1672-1675 ◽  
Author(s):  
Moshe Levy

Jan Eeckhout (2004) reports that the empirical city size distribution is lognormal, consistent with Gibrat's Law. We show that for the top 0.6 percent of the largest cities, the empirical distribution is dramatically different from the lognormal, and follows a power law. This top part is extremely important as it accounts for more than 23 percent of the population. The empirical hybrid lognormal-power-law distribution revealed may be characteristic of other key distributions, such as the wealth distribution and the income distribution. This distribution is not consistent with a simple Gibrat proportionate effect process, and its origin presents a puzzle yet to be answered. (JEL R11, R12, R23)


Sign in / Sign up

Export Citation Format

Share Document