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All Journal Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Journal of International Studies on Energy Affairs (JISEA) Jurnal Informatika Ekonomi Bisnis Jurnal Ekonomi dan Pembangunan Indonesia Efficient: Indonesian Journal of Development Economics
Eka Puspitawati
Department of Economics, Faculty of Economics and Management, Bogor Agricultural University
Agriculture, Biological Sciences & Forestry Humanities Earth & Planetary Sciences Economics, Econometrics & Finance Energy Environmental Science Social Sciences

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Analisis Dampak Implementasi Komitmen Indonesia di Sektor Jasa Konstruksi dalam Kerangka AFAS Widyastutik, Widyastutik; Puspitawati, Eka; Fawaiq, Muhammad
Jurnal Ekonomi dan Pembangunan Indonesia
Publisher : UI Scholars Hub

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The implication of ASEAN Economic Community (AEC) in 2015 is free mobilization of goods, services, labours, and capital among the member countries. This encourages Indonesia to strengthen its commitments on the construction service sector. This study aims to map Indonesia's commitments in the construction service sector under the ASEAN Framework Agreement on Services (AFAS) with Hoekman Index and investigates the impacts on the macroeconomic and sector performances. The GTAP model analysis shows that Indonesia does not gain from the service liberalization, there is only slight increase of macroeconomic and sector performance. A 50% or full liberalization cause few increase on the real GDP. Positive impact of liberalization is only seen in the construction sector itself.
Impact of Belt Road Initiative on Indonesia‘s Oil and Gas Trade Rachmadi, Rafi; Puspitawati, Eka
Journal of International Relations on Energy Affairs Vol 3 No 1 (2022)
Publisher : Department of International Relations Universitas Pertamina

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51413/jisea.Vol3.Iss1.2022.1-16

Abstract

The development of international trade is important to boost an economy. Economic integration is used by Indonesia to increase trade values. Belt Road Initiative (BRI) is a new integration that is usefull for Indonesia. Under BRI, the most frequently traded commdities are oil and gas. However, Indonesia should consider impacts of the integration on the trade of oil and gas. This study using a gravity model aims to analyse impact of BRI on Indonesia’s oil and gas trade and determinant factors in the trade. The result of this study shows that Indonesia get a trade diversion from BRI. Determinant factors influencing on Indonesia’s trade are GDP, distance, price and consumption. Indonesia should take more benefits of energy sectors particularly oil and gas from BRI.
Analysis of Determining Factors for Indonesian Coal Exports to 11 Regional Comprehensive Economic Partnership (RCEP) Countries Ardelia Nisa, Sahda; Puspitawati, Eka
Journal of International Relations on Energy Affairs Vol 2 No 2 (2021)
Publisher : Department of International Relations Universitas Pertamina

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51413/jisea.Vol2.Iss2.2021.199-218

Abstract

This study aims to determine export price, real GDP, exchange rates, geographic distance, and coal reserves of export destination countries on Indonesia coal export value to 11 RCEP countries for period 2010-2019 and describe the growth of Indonesian coal export value to 11 RCEP countries for period 2010-2019. The eleven RCEP countries are China, Australia, Japan, Korea, New Zealand, Singapore, Malaysia, Thailand, Philippines, Vietnam, dan Cambodia. This study used quantitative data with panel data regression. The results of the simultaneous significance test indicate that globally the independent variables in the model significantly affect the dependent variable. These results are supported by the partial test that export price, real GDP, and exchange rates has a positive significant effect on value of Indonesia coal export, while geographic distance and coal reserves of export destination countries has a negative significant effect on Indonesia coal export value.
Determinant of Stock Prices for Nickel Companies in Indonesia Puspitawati, Eka; Rozi, Fakhrur; Alamsyah, Muhammad Royhan
Efficient: Indonesian Journal of Development Economics Vol. 8 No. 1 (2025)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/efficient.v8i1.19353

Abstract

Nowadays, nickel is an important component of batteries which is a very profitable subsector. The increasing public interest in electric vehicles and renewable energy is one of the causes of the high demand for nickel for electric vehicles and increasing attention for public companies of nickel processing. This study’s objective is to analyze factors determining the stock prices of nickel companies registered on the Indonesia Stock Exchange (IDX). The tested factors include Total Asset Turnover Ratio (TATO), Return on Equity (ROE), Net Profit Margin (NPM), Debt to Equity Ratio (DER), and Price to Earning Ration (PER), Price to Book Value (PBV), and Earning per Share (EPS). This research applies data of 3 Indonesian nickel companies from q12014 to q32022, and applies a method of panel data. Findings of this study reveal that ROE, DER, PBV, and EPS have impacts significantly on the stock prices of Indonesian nickel companies. Indonesian nickel companies are suggested to investing smelters in order to optimize the added value of nickel commodities and follow the downstream policy.
Economic Valuation on the Development Plan of the Flower Garden Area using Contingent Valuation Method Larre, Aura Asyda; Ricardo, Rico; Puspitawati, Eka; Pambudi, Andika
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol 14 No 2 (2024): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Pusat Penelitian Lingkungan Hidup, IPB (PPLH-IPB) dan Program Studi Pengelolaan Sumberdaya Alam dan Lingkungan, IPB (PS. PSL, SPs. IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.14.2.201

Abstract

Non-market value plays a crucial role in the economic valuation of natural resources and the environment. Therefore, this study aimed to estimate the non-market value derived from the development plan of a flower garden area in the Blora Regency. This valuation included individual and aggregate willingness to pay (WTP) and the factors influencing WTP. This study used the Contingent Valuation Method (CVM) as the research approach, with logistic regression as technical analysis. A total of 250 questionnaires were completed by residents of Blora, resulting in a mean value of individual non-market WTP of IDR 10,605 as an entry fee and an aggregate value of IDR 97,567,748/year. The results show that the higher the bid, the lower the probability of paying. Another interesting outcome was that people with an income of over five million and living close tothe garden development plan area had a greater probability of paying than others. These findings provide an overview of the Blora government’s efforts to improve access to areas and facilities within gardens to attract people outside of the characteristics that significantly affect WTP.
Dinamika Gender dan Dorongan Migrasi serta Dampaknya terhadap Ketahanan Pangan di Indonesia Feriansyah; Pudyantoro, A. Rinto; Nurdianto, Nanda Rembulan; Puspitawati, Eka; Candra, Iman Dwi; Rahmah, Azrina; Pudita, Ariens Traiyu
Jurnal Informatika Ekonomi Bisnis Vol. 7, No. 4 (December 2025)
Publisher : SAFE-Network

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37034/infeb.v7i4.1312

Abstract

Food security is a crucial issue that is influenced by various factors, including migration and gender. This study aims to analyze the effect of gender dynamics and migration incentives on food security in Indonesia. This study uses annual panel data from 34 provinces in Indonesia during the period 2019-2024. The data includes the Food Security Index (IKP) as the dependent variable, with independent variables such as rural worker migration (MIG), women's participation in the agricultural sector (WANAGR), and GRDP per capita as control variables. The analysis method used is the Generalized Method of Moments (GMM) to overcome endogeneity and capture dynamic effects. The results show that rural labor migration has a positive and significant effect on food security, mainly through the mechanism of remittances that increase household purchasing power. Similarly, women's participation in the agricultural sector has a positive and significant effect, where increased female involvement drives productivity and food self-sufficiency. GRDP per capita is also proven to have a positive effect on food security. This study emphasizes the importance of policies that regulate the distribution of migrant workers, manage remittances, and empower women in the agricultural sector to strengthen national food security.
Co-Authors Alamsyah, Muhammad Royhan Ardelia Nisa, Sahda Candra, Iman Dwi Fakhrur Rozi, Fakhrur Feriansyah Larre, Aura Asyda Muhammad Fawaiq, Muhammad Nurdianto, Nanda Rembulan Pambudi, Andika Pudita, Ariens Traiyu Pudyantoro, A. Rinto Rachmadi, Rafi Rahmah, Azrina Ricardo, Rico Widyastutik