SWS Academic Research eLibraryEarth & Planetary Sciences

Browse

Search Results

Now showing 1 - 3 of 3

Author publications

Nevena Shuleva

3 linked publication records · University of Forestry

Author: Nevena ShulevaYear: 2025Subject: Forest Ecosystemsclear all
Showing 1-3 of 3 records
1
25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Water Resources, Forest, Marine, and Ocean Ecosystems, Vol25, Issue 3.1
Publication

COMPARATIVE ANALYSIS OF FORESTRY COMPETITIVENESS OF EUROPEAN MEMBER STATES

(STEF92 Technology, 2025-08-15, Константин Колев, Maya Tsokiinova, Nevena Shuleva)

Show more

Based on literature survey and M. Porter's diamond a system of internationally comparable indicators is substantiated, which characterizes the competitiveness of forestry at national level of fourteen European union (EU) member states. The indicators are as of 2022, and are: area of wooded land per capita; growing stock per hectare; net annual increment per hectare; roundwood removals under bark per hectare; output of forestry per hectare, labour productivity, net entrepreneurial income per hectare, gross fixed ca...

Forest Ecosystems2025
25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Water Resources, Forest, Marine, and Ocean Ecosystems, Vol25, Issue 3.1
Publication

EFFICIENCY OF FOREST RESOURCES IN EUROPEAN MEMBER STATES

(STEF92 Technology, 2025-08-15, Константин Колев, Maya Tsoklinova, Nevena Shuleva)

Show more

The efficiency of the possessed forest resources in relation to gross value added (GVA) produced in forestry of fourteen European Union member states (Austria, Bulgaria, Croatia, Czechia, Finland, France, Germany, Italy, Poland, Portugal, Slovakia, Slovenia and Sweden) in 2022 is assessed by means of Data envelopment analysis (DEA), an input-oriented BCC model with variable returns to scale (VRS). On this grounds is established that in the forestry of 7 EU member states (Austria (0,89), Bulgaria (0,71), Croatia (0...

Forest Ecosystems2025
25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Water Resources, Forest, Marine, and Ocean Ecosystems, Vol 25, Issue 3.2
Publication

THE INFLUENCE OF INVESTMENTS AND FOREST RESOURCES ON GROSS VALUE ADDED IN FORESTRY: PANEL DATA ANALYSIS

(STEF92 Technology, 2025-12-27, Константин Колев, Nevena Shuleva, Maya Tsoklinova)

Show more

The goal of present paper is to study the influence of investments and forest resources on gross value added in forestry. To achieve this goal are used comparable data from Eurostat for the period 2015-2022 for 12 European union (EU) member states: Austria, Bulgaria, Croatia, Czechia, Finland, France, Germany, Poland, Portugal, Romania, Slovakia and Sweden. A panel regression model with fixed time effects is specified. The dependent variable is the gross value added per hectare (euro/ha) and as regressors are used...

Forest Ecosystems2025
Showing 1-3 of 3 records
1