Infrastructure as a Key Determinant of Rural Development in Petrich Municipality (Bulgaria)

Part of the Scientific Seminar “Rural Regions and Rural Development”, held at Sofia University “St. Kliment Ohridski” on 17 December 2025.

Valentin Shlyakov¹, Evelina Filatova², Olga Gavrilova³, Vasil Pandurski⁴

¹PhD Student, ²PhD Student, ³PhD Student, ⁴PhD Student

^{1, 2, 3, 4} Department of Geography, Ecology and Environmental Protection, Faculty of Mathematics and Natural Sciences, South-West University “Neofit Rilski”, Blagoevgrad, Bulgaria,

¹ORCID ID: 0009-0002-7414-7825²ORCID ID: 0009-0000-3356-9904, ³ORCID ID: 0009-0007-9710-0073 ⁴ORCID ID: 0009-0001-4005-4113

Corresponding Author: Valentin Shlyakov, E-mail: shlyakov@swu.bg

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https://doi.org/10.63711/ijdr.net202601sofiauni-sem02

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ABSTRACT

This study examines infrastructure as a key determinant of socio-economic development in rural areas within Petrich Municipality (Bulgaria), in the context of the Integrated Development Plan (2021–2027). The analysis is based on official strategic and statistical data, focusing on transport, water supply and sewerage, energy, and telecommunications infrastructure. The findings demonstrate that infrastructure provision is directly linked to quality of life, accessibility of services, economic activity, and demographic dynamics in rural areas. Insufficient or deteriorated infrastructure contributes to depopulation, economic stagnation, and limited investment potential, while targeted infrastructure investments support economic diversification, including agriculture, tourism, and small enterprises. The study identifies significant territorial disparities between the municipal center and rural settlements, particularly in terms of accessibility, connectivity, and technical condition of infrastructure networks. The results highlight the need for an integrated policy approach combining infrastructural, social, and economic measures. It is concluded that infrastructure represents a strategic instrument for achieving sustainable and balanced rural development and for enhancing the competitiveness of rural areas at both regional and national levels.

Keywords: Rural infrastructure, Socio-economic development, Rural areas, Petrich Municipality, Territorial development

Research Area: Regional Development, Economic Geography, Rural Studies

Copyright © 2026 The Author(s). This article is licensed under CC BY 4.0.