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All Journal Jurnal Pajak dan Analisis Ekonomi Syariah Pajak dan Manajemen Keuangan
Ikke Adelia Amanda
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Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Other

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Dampak Oligopoli terhadap Masyarakat dan Pertumbuhan Industri Ikke Adelia Amanda; Muhammad Yasin
Pajak dan Manajemen Keuangan Vol. 2 No. 2 (2025): April : Pajak dan Manajemen Keuangan
Publisher : Asosiasi Riset Ekonomi dan Akuntansi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/pajamkeu.v1i5.692

Abstract

Oligopoly is a market structure controlled by a small number of companies that dominate market share. This research examines the impact of oligopoly on society and industrial growth, with a focus on economic, social and structural aspects. Economically, oligopoly can reduce price competition and lead to price regulation that is detrimental to consumers. Socially, this market structure can exacerbate economic inequality and limit the opportunities of small entrepreneurs. In terms of industrial growth, oligopoly can provide stability, but also reduce incentives for innovation. This research also discusses the role of government policies, such as antitrust regulations, in reducing the negative impacts of oligopolies. This research will also discuss the role of government policy in regulating oligopolies to ensure that the negative impacts of this market structure can be minimized. Policies such as antitrust and price regulation need to be implemented to maintain a balance between industrial stability and societal welfare.
Analisis Tingkat Konstribusi Ekspor terhadap Pertumbuhan Ekonomi di Indonesia: Studi Kasus Ekspor Indonesia ke Amerika Serikat Berdasarkan Harmonized System (HS) Code 71 Ikke Adelia Amanda; Muhammad Yasin
Jurnal Pajak dan Analisis Ekonomi Syariah Vol. 3 No. 3 (2026): Juli : Jurnal Pajak dan Analisis Ekonomi Syariah
Publisher : Asosiasi Riset Ekonomi dan Akuntansi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/jpaes.v3i3.2377

Abstract

Exports as a component of international trade contribute significantly to the development and growth of a country’s economy. In Indonesia, export activities are considered one of the key drivers in increasing national economic performance. This research seeks to evaluate the role of Indonesia’s exports to the United States within the Harmonized System (HS) Code 71 commodity classification, encompassing pearls, gemstones, precious metals, and jewelry products, in influencing Indonesia’s economic growth as reflected by Gross Domestic Product (GDP) at constant prices.The analysis focuses on three specific commodity groups: Pearls and Precious Stones (HS 71.01–71.05), Precious Metals and Metals Clad with Precious Metals (HS 71.06–71.12), and Jewelry and Related Articles (HS 71.13–71.18). A descriptive quantitative research design was employed, utilizing secondary time-series data collected for the 2015–2024 period. Data sources included the Indonesian Central Bureau of Statistics (BPS) and Trade Map. To assess the relationship between variables, this study adopted multiple linear regression analysis accompanied by classical assumption testing and hypothesis testing using both t-test and F-test procedures. The empirical findings demonstrate that export performance within the HS Code 71 category underwent considerable fluctuations throughout the observation period, reaching its peak in 2024.Furthermore, the statistical results indicate that each commodity sub-category contributes differently and exerts varying effects on Indonesia’s real GDP, both individually and collectively. The outcomes of this research are expected to provide useful references for government institutions in developing trade cooperation strategies and policy decisions, while also supporting business actors in strengthening the international competitiveness of Indonesian products.
Co-Authors Muhammad Yasin