The Analysis of Interregional Migrations in Poland in the Period 2004–2010 Using Panel Gravity Model

Pietrzak, Michał Bernard; Drzewoszewska, Natalia; Wilk, Justyna

doi:10.12775/dem.2012.008

Cited by 7 publications

(1 citation statement)

References 15 publications

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“…This matrix is transformed into a data vector according to the approach presented in LeSage and Pace, 2008. An alternative approach is to use a panel gravity model (see Parikh and Van Leuvensteijn, 2002;Bunea, 2012;Pietrzak, Drzewoszewska and Wilk, 2012). This will allow for including provincial fixed effects and considering the issue of multilateral resistance to migration.…”

Section: The Scale Effect Of Maup In Gravity Model Of Population Migrmentioning

confidence: 99%

Using Symbolic Data in Gravity Model of Population Migration to Reduce Modifiable Areal Unit Problem (MAUP)

Wilk

2015

Statistics in Transition New Series

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Spatial analyses suffer from modifiable areal unit problem (MAUP). This occurs while operating on aggregated data determined for high-level territorial units, e.g. official statistics for countries. Generalization process deprives the data of variation. Carrying out research excluding territorial distribution of a phenomenon affects the analysis results and reduces their reliability. The paper proposes to use symbolic data analysis (SDA) to reduce MAUP. SDA proposes an alternative form of individual data aggregation and deals with multivariate analysis of intervalvalued, multi-valued and histogram data. The paper discusses the scale effect of MAUP which occurs in a gravity model of population migrations and shows how SDA can deal with this problem. Symbolic interval-valued data was used to determine the economic distance between regions which served as a separation function in the model. The proposed approach revealed that economic disparities in Poland are lower than official statistics show but they are still one of the most important factors of domestic migration flows. Ar. mean = 3.75 Ar. mean = 3.75 Ar. mean = 3.17 St. dev. = 0.93 St. dev. = 1.04 St. dev. = 2.11

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Section: The Scale Effect Of Maup In Gravity Model Of Population Migrmentioning

confidence: 99%

Using Symbolic Data in Gravity Model of Population Migration to Reduce Modifiable Areal Unit Problem (MAUP)

Wilk

2015

Statistics in Transition New Series

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Metropolitan Areas in Central Poland and Their Impact on Migration Flows

Pietrzak

Wilk

2014

EiP

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The objective of the paper is to identify subregions (NUTS 3) of the central part of Poland pretending to metropolitan areas, as well as to study their impact on the domestic migration flows. Their social and economic situations in 2008 were determined on the basis of the composite measure values. Their participation in the domestic migration flows in the period 2008-2010, considering the directions, range and intensity of flows, was also examined. Only Warsaw is the completely shaped metropolitan area in Poland. The city demonstrates the highest economic potential and therefore the strongest migration flows and dependences with other subregions. The cities of Poznań and Łódź and also the Bydgosko-toruński subregion can be recognized as developing metropolitan areas. These subregions represent significant economic centres; however migration flows related to them demonstrate mainly regional importance.

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The Delimitation of Bipolar Metropolitan Area Within the Kujawsko-Pomorskie Region

Biczkowski

Müller-Frączek

Muszyńska

et al. 2014

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The article presents industrial and technological parks, operating in the Kujawsko-Pomorskie voivodship. The essence of the research was the diagnosis of functional zones for the region and entrepreneurs. The purpose of the article was to investigate whether the existence of industrial, industrial and technological parks has an impact on the attractiveness of the region and whether it encourages new investors to undertake economic activity. Based on the research, it has been pointed out that the parks and their incubators and other centers supporting entrepreneurship have a number of favorable conditions. Starting a business in their area. It is also significant that the existence of the zones contributed to the increase in the number of new jobs in the Kujawsko-Pomorskie voivodship, as well as investors willing to invest their capital in the parks. Keywords: industrial-technological parks, entrepreneurship incubators, regional development ROLA PARKÓW PRZEMYSŁOWO-TECHNOLOGICZNYCH W ROZWOJU LOKALNYM NA PRZYKŁADZIE REGIONU KUJAWSKO-POMORSKIEGO Streszczenie. W artykule przedstawiono parki przemysłowo-technologiczne, działające na terenie województwa kujawsko-pomorskiego. Istotą przeprowa-dzonych badań była diagnoza funkcjonalności stref dla regionu i przedsiębiorców. Celem artykułu było zbadanie, czy istnienie parków przemysłowych, przemy-słowo-technologicznych ma wpływ na atrakcyjność regionu i czy zachęca nowych inwestorów do podejmowania działalności gospodarczej. Na podstawie przepro-wadzanych badań wskazano, że parki i funkcjonujące przy nich inkubatory oraz inne ośrodki wspierające przedsiębiorczość posiadają szereg uwarunkowań sprzyjających podjęciu działalności gospodarczej na ich terenie. Istotny jest również fakt, iż istnienie stref przyczyniło się do wzrostu liczby nowych miejsc 58 M. Michalcewicz-Kaniowska, M. Zajdel pracy w województwie kujawsko-pomorskim, jak również inwestorzy chętniej lokują swój kapitał na terenie parków. Słowa kluczowe: parki przemysłowo-technologiczne, inkubatory przedsię-biorczości, rozwój regionu

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The Analysis of Interregional Migrations in Poland in the Period 2004–2010 Using Panel Gravity Model

Cited by 7 publications

References 15 publications

Using Symbolic Data in Gravity Model of Population Migration to Reduce Modifiable Areal Unit Problem (MAUP)

Using Symbolic Data in Gravity Model of Population Migration to Reduce Modifiable Areal Unit Problem (MAUP)

Metropolitan Areas in Central Poland and Their Impact on Migration Flows

The Delimitation of Bipolar Metropolitan Area Within the Kujawsko-Pomorskie Region

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