Türk Deniz Taşımacılığı Sektörünün Kümelenme Analizi
Clustering Analysis of Turkish Maritime Transportation Sector
Research Problem: Clustering, being one of the important improvement methods of global competition power, is widely used in the maritime transportation sector. It is vital for Turkey to be a global actor in this sector. To achive this goal cluster concept could be established and developed in national and regional dimensions having both subsectoral and integrated aspects. This study aims to measure and map the main characteristics of Turkish maritime transportation sector by using the cluster approach.
Research Question: The research question is which statistical regions of Turkey have clustering potential in maritime transportation sector in terms of Location Quotient (LQ).
Methodology: Analysing the maritime clustering potential in a quantative way is a basic step to increase the global competitiveness in this sector. In this context, the clustering level of Turkish maritime transportation sector is measured by means of Location Quotient (LQ) in this article. LQ method is used to analyse and compare the sectoral agglomeration and clustering of different geographic locations such as regions and cities. Maritime transportation sector is classified with NACE 50 code according to Statistical Classification of Economic Activities in the European Community (NACE). Turkish maritime transportation sector has been analysed by using “Some Basic Indicators by Local Units” data which has been published by Turkish Statistical Institute (Turkstat). The data between 2009-2015 (the means of 7 year-period are used) contains number of local units, number of persons employed, wages-salaries, turnovers and gross investment in tangible goods. The regions which have been analysed according to the Nomenclature of Territorial Units for Statistics (NUTS) were screened in terms of their LQ levels and whether they had a coastline or not.
Results and Conclusions: This study concludes that among the 6 statistically grouped counties, TR 10 Istanbul county is showing significant potential according to all variables. It has a well-developed maritime transportation cluster in terms of various parameters such as number of persons employed, number of local units, turnovers, wages-salaries and gross investment in tangible goods. This county is evaluated as a good candidate for competing with its rivals throughout the globe. Also TR 32 Aydin-Denizli-Mugla, TR 22 Balikesir-Canakkale and TR 31 Izmir statistical counties are well-developed clusters in terms of number of persons employed and number of local units. TR 61 Antalya-Burdur and TR 62 Adana-Mersin statistical counties have potential to become maritime transportation clusters in the future although they are below the threshold at present. In this study in order to support and/or interrogate LQ values based on employment; turnovers, wages-salaries and gross investments in tangible goods data has been used in an experimental manner. In this scope, it has been found that some LQ values based on employment and establishments would give deceptive results and hide the weaknesses of the clusters because of the high number of small and medium size entreprises in the region. In such cases the variables such as turnovers, wages-salaries and gross investments in tangible goods which highly represent economic condition and added value creation would work better than number of persons employed and number of local units variables..