Human Development and Regional Disparities in Iran:A Policy Model



Homogeneous groups

Meanwhile for all provinces we can compute the elements of a distance matrix D which
represents the composite distances as measured by m indicators.

1

21

dpq = ∑( Zpj- Zqj)


, for p=1, 2, ..., n; and q=1, 2, ..., n (3)

Every element of matrix D is a mathematical expression of several distances (as many as the
number of indicators) between two provinces of p and q. This matrix is presented in Table B2 in
Appendix B. Across every row of this matrix the minimum non-zero value shows the shortest
distance between two closest provinces represented by the respective row and column. Every
province can be connected to its closest
neighbour by means of an arrow. This will result in a
set of disconnected sub-sets of
first order graphs which represent the first order homogeneous
provinces in close neighbourhood.
Second order connections may be determined in the same
way. Links with values above a certain critical value may be regarded as too far to indicate
close neighbourhood. Similarly distances below a lower bound indicate
almost identical
provinces. These critical upper and lower values are represented by d(+) and d(-) and are found
as follows:

d(+) = d+2sd
d
(-) = d_ -2sd

(4)


where d and sd are the mean and standard deviation of all minimum distances belonging to n
provinces.12 The upper bound d
(+) may be regarded as the critical minimum distance. If the
composite distance between two provinces falls below this value these two provinces may be
regarded to be in the neighbourhood of each other that is they are members of a homogenous
group. All links with a length greater than the value of this upper bound may be removed
since they are too long to be part of a single graph. Theoretically any composite distance value
below d
(-) indicates that the two provinces are practically similar. Table B2 in Appendix B
shows the interregional distances and the
neighbour of each province along with the critical
distances of d
(+) and d(-).



More intriguing information

1. A Pure Test for the Elasticity of Yield Spreads
2. Skills, Partnerships and Tenancy in Sri Lankan Rice Farms
3. Parallel and overlapping Human Immunodeficiency Virus, Hepatitis B and C virus Infections among pregnant women in the Federal Capital Territory, Abuja, Nigeria
4. The Values and Character Dispositions of 14-16 Year Olds in the Hodge Hill Constituency
5. The name is absent
6. Benefits of travel time savings for freight transportation : beyond the costs
7. The name is absent
8. Iconic memory or icon?
9. Non Linear Contracting and Endogenous Buyer Power between Manufacturers and Retailers: Empirical Evidence on Food Retailing in France
10. The resources and strategies that 10-11 year old boys use to construct masculinities in the school setting
11. Towards a Mirror System for the Development of Socially-Mediated Skills
12. CURRENT CHALLENGES FOR AGRICULTURAL POLICY
13. The name is absent
14. The name is absent
15. The name is absent
16. THE ECONOMICS OF COMPETITION IN HEALTH INSURANCE- THE IRISH CASE STUDY.
17. Developmental Robots - A New Paradigm
18. Partner Selection Criteria in Strategic Alliances When to Ally with Weak Partners
19. American trade policy towards Sub Saharan Africa –- a meta analysis of AGOA
20. Innovation Policy and the Economy, Volume 11