Widyastutik Widyastutik
Departemen Ilmu Ekonomi, Fakultas Ekonomi dan Manajemen, Institut Pertanian Bogor

Published : 17 Documents
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Journal : SIGNIFIKAN

TRADE BARRIER ELIMINATION, ECONOMICS OF SCALE AND MARKET COMPETITION: COMPUTABLE GENERAL EQUILIBRIUM MODEL Widyastutik, Widyastutik; Nazara, Suahasil; Oktaviani, Rina; Simarmata, Djamester
Signifikan: Jurnal Ilmu Ekonomi Vol 6, No 2 (2017)
Publisher : Faculty of Economic and Business Syarif Hidayatullah State Islamic University of Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (555.958 KB) | DOI: 10.15408/sjie.v6i2.5279

Abstract

The ASEAN and its dialogue partner countries agreed to reduce trade barriers in the services sector, one of which is sea transport services. The purpose of this study is to estimate the equivalent tax of non-tariff barriers in the sea transport services. Besides that, this study is going to analyze the economic impacts of the regulatory barriers elimination in the sea transport services of ASEAN and its dialogue partner countries. Using the gravity model, it can be identified that trade barriers of sea transport services sector of ASEAN and dialogue partner countries are still relatively high. Additionally, by adopting IC-IRTS model in Global CGE Model (GTAP), the simulation results show consistent results with the theory of pro-competitive effects. The greater gain from trade is obtained in the CGE model assuming IC-IRTS compared to PC-CRTS. China gains a greater benefit that is indicated by the highest increase in welfare and GDP followed by Japan and AustraliaDOI: 10.15408/sjie.v6i2.5279
NON-TARIFF BARRIERS AND FACTORS THAT INFLUENCE THE INDONESIAN COCOA EXPORT TO EUROPE Anggoro, Raditya; Widyastutik, Widyastutik
Signifikan: Jurnal Ilmu Ekonomi Vol 5, No 1 (2016)
Publisher : Faculty of Economic and Business Syarif Hidayatullah State Islamic University of Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (494.124 KB) | DOI: 10.15408/sjie.v5i1.3131

Abstract

The aim of this study are: first, to analyse the competitiveness of Indonesian cocoa in the European Unio market; second, to analyse the competitiveness and the factors that influence the Indonesian cocoa exports to the EU market; third, to calculate the non-tariff barriers imposed by the European Union market for Indonesian cocoa. Methods used are the RCA index and gravity models. The differences between actual and potential trade flows are indicated as non-tariff barriers. Results of the calculation RCA is showed that all destinations of a cocoa export have a high competitiveness (RCA> 1) but tend to decrease. Results of the estimate gravity models show the factors influencing the Indonesian cocoa exports are the real per capita GDP of Indonesia and the destination country, CPI of destination countries, the economic distance, exchange rates, and tariff. The result of non-tariff barriers indicated that the Netherlands is the state which has the largest non-tariff barriers among the most other EU countriesDOI:  10.15408/sjie.v5i1.3131 
THE IMPACT OF PRODUCTIVITY INCREASING IN INDONESIAN MARITIM SECTOR: GENERAL EQUILIBRIUM ANALYSIS Widyastutik, Widyastutik
Signifikan: Jurnal Ilmu Ekonomi Vol 5, No 2 (2016)
Publisher : Faculty of Economic and Business Syarif Hidayatullah State Islamic University of Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (381.666 KB) | DOI: 10.15408/sjie.v5i2.3403

Abstract

The increase in productivity in the maritime sector will realize the maritime sector as a prime mover. This study aims to analyze the impact of the maritime sector productivity improvement on the performance of the economy. This research simulates increased productivity in the maritime sector (consisting of the fisheries, oil, gas sub-sector and marine transport services sector) using the Global Trade Analysis Project (GTAP) version 8. Simulation analysis showed an increase in productivity in the maritime sector has a positive impact on welfare, real GDP, and trade balance of Indonesia. However, the impact of the increase in productivity is not followed by an increase in output in all sectors. This indicates that if the increase in productivity occurs only in the maritime sector alone without being followed by an increase in productivity in other sectors, the sectoral performance is not optimal.DOI: 10.15408/sjie.v5i2.3403