Table 2 Grouping of cities of the Volga Federal District of Russia by the Moran's index (population size) in 2017 (Russian regions. Main social and economic parameters of cities. 2018 // Federal Service of State Statistics [Electronic resource] URL:http://www.gks.ru/free_doc/doc_2018/region/reg-gor18.pdf (date of application 07.02.2020).)

Neftekamsk

 − 0.909

0.081

 − 0.002

Kirov

0.143

0.015

0.000001

Oktyabrsky

 − 0.948

0.013

 − 0.00001

Togliatti

0.699

0.015

0.000001

Yoshkar-Ola

 − 0.520

0.054

 − 0.001

Nizhnekamsk

 − 0.604

0.035

 − 0.001

Novocheboksarsk

 − 0.913

0.110

 − 0.003

Berezniki

 − 0.867

0.091

 − 0.002

Dzerzhinsk

 − 0.624

0.478

 − 0.009

Arzamas

 − 0.975

0.125

 − 0.004

Syzran

 − 0.789

0.117

 − 0.003

Novokuibyshevsk

 − 0.981

0.981

 − 0.030

Engels

 − 0.636

0.872

 − 0.017

Balakovo

 − 0.737

0.061

 − 0.001

Orsk

 − 0.628

0.005

 − 0.00001

LL

HL

City

Z

Wz

LISA

City

Z

Wz

LISA

Sterlitamak

 − 0.489

 − 0.172

0.003

Ufa

1.845

 − 0.172

 − 0.01

Salavat

 − 0.842

 − 0.076

0.002

Kazan

2.186

 − 0.169

 − 0.01

Saransk

 − 0.380

 − 0.007

0.00001

Naberezhnye Chelny

0.213

 − 0.192

 − 0.001

Almetyevsk

 − 0.831

 − 0.039

0.001

Izhevsk

0.534

 − 0.038

 − 0.001

Cheboksary

0.102

 − 0.534

 − 0.002

Perm

1.654

 − 0.063

 − 0.003

Nizhny Novgorod

2.229

 − 0.296

 − 0.021

Orenburg

0.303

 − 0.059

 − 0.001

Penza

0.191

 − 0.029

0.000

Samara

1.964

 − 0.531

 − 0.033

Saratov

1.080

 − 0.533

 − 0.018

Ulyanovsk

0.474

 − 0.143

 − 0.002