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The Role of Agglomeration Economies on Technical Efficiency of Manufacturing Industries in East Java Restikasari, Wenny; Dewita Ike , Pramudiya; Bella Sinta , Nuriya
Gorontalo Development Review Volume 9 Nomor 1 April 2026
Publisher : Universitas Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32662/golder.v9i1.4693

Abstract

This study aims to determine the effect of agglomeration economies on technical inefficiency at the firm level of the manufacturing industry in East Java. The data establish from an annual survey of medium and large manufacturing conducted by Statistical Indonesia covering 2010-204. The Stochastic Frontier Analysis method is used to determine the economic agglomeration of technical inefficiency. The results show that specialization has positive influence on technical inefficiency, while Diversion and Firm Size have a negative influence on technical inefficiency of manufacturing industry firms in East Java Province. Although competition does not influence technical inefficiency. Therefore, the government should consider the externalities of agglomeration including specialization, diversity, and competition, that provide significant advantages to manufacturing companies in East Java. Nevertheless, while these agglomeration benefits contribute to economic growth, they often do not correspond to the actual environmental conditions.
The Influence of Foreign Investment, Domestic Investment, and District Minimum Wages on Regional Original Income in Bali Province Bagas Nurdianto; Wenny Restikasari
Indonesian Journal of Business Analytics Vol. 6 No. 2 (2026): April 2026
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/ijba.v6i2.16475

Abstract

This study aims to analyze the effect of Foreign Direct Investment (FDI), Domestic Investment (DI), and Regency/Municipal Minimum Wages on Regional Original Revenue (ROR) in Bali Province. ROR is an important indicator of regional fiscal independence, which is influenced by various economic factors, particularly investment and labor market conditions. This study uses secondary data consisting of FDI, DI, minimum wages, and ROR across regencies/municipalities in Bali Province during the period 2020–2024, obtained from the Central Bureau of Statistics and relevant institutions. The analytical method employed is panel data regression using the Fixed Effect Model (FEM), which was selected based on the Chow test and Hausman test results. The findings indicate that, partially, FDI and minimum wages have a positive and significant effect on ROR, while domestic investment does not have a significant effect. Simultaneously, FDI, domestic investment, and minimum wages significantly affect Regional Original Revenue in Bali Province. These results suggest that foreign investment and wage policies play an important role in strengthening regional fiscal capacity through increased economic activity and purchasing power. Therefore, local governments are expected to promote a conducive environment for foreign investment and implement balanced wage policies to sustainably enhance Regional Original Revenue.
Analisis Kurva EKC: Pengaruh Pertumbuhan Ekonomi, Teknologi, Rumah Tangga, dan Pembangunan Jalan terhadap Kualitas Lingkungan di Indonesia Nadin Sukma Ayu; Wenny Restikasari
EKOMA : Jurnal Ekonomi, Manajemen, Akuntansi Vol. 5 No. 3: Maret 2026
Publisher : CV. Ulil Albab Corp

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56799/ekoma.v5i3.15596

Abstract

Penelitian ini menganalisis hubungan antara Pertumbuhan Ekonomi, Indeks Pembangunan Teknologi Informasi dan Komunikasi (IP-TIK), Kelayakan Rumah Tangga, dan Infrastruktur Jalan terhadap Indeks Kualitas Lingkungan Hidup (IKLH) di Indonesia. Data panel 34 provinsi periode 2017 - 2024 digunakan dari sumber utama dari BPS, KLHK, dan PUPR, serta dianalisis menggunakan regresi data panel. Hasil penelitian menunjukkan bahwa pertumbuhan ekonomi berpengaruh positif signifikan terhadap IKLH sehingga hipotesis Environmental Kuznets Curve (EKC) terbukti. IP-TIK, Kelayakan Rumah Tangga dan Infrastruktur Jalan berdampak positif signifikan terhadap kualitas lingkungan, ini mengindikasikan bahwa peningkatan kualitas lingkungan dapat dicapai seiring dengan pertumbuhan ekonomi apabila didukung oleh pembangunan teknologi, perbaikan kondisi permukiman, serta penyediaan infrastruktur yang memadai.
Analysis Productivity Chemical Industry in Indonesia Amanda Lailatul Khofifah Effendi; Wenny Restikasari
MediaTrend Vol 20, No 1 (2025): MARET
Publisher : Trunojoyo University of Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/mediatrend.v20i1.29404

Abstract

This research aims to determine Technical Efficiency Change (TEC), Scale Efficiency Change (SEC), Technological Change (TC), Total Factor Productivity (TFP) in the chemical industry in Indonesia. Using data form large anda medium manufacturing industries in Indonesia, the Stohastic Frontier method is used to determine TEC, SEC, TC, TFP. The results of the average TEC, SEC, TC, TFP show negative changes for productivity in the chemical industry in Indonesia. Based on the research results, the company must provide incentives in the form of subsidies or financial assistance to replace old machines with more efficient technology and maintain the stability of raw material prices.