scholarly journals ANALISIS PENENTUAN SUBSEKTOR PRIORITAS PADA BIDANG KELAUTAN INDONESIA (PENDEKATAN DETERMINISTIK INPUT-OUTPUT)

2018 ◽  
Vol 3 (1) ◽  
pp. 1
Author(s):  
Aulia Keiko Hubbansyah

The aim of this study is to determine priority subsectors in the field of Indonesian marine. The analysis is done by input-output approach. This study has found several priority subsectors classified into two groups, namely short-term and long-term priority subsector groups. Short-term priority subsectors group in the Indonesian marine sector include fish processing and preservation industries, marine tourism, marine and fisheries support, marine and fisheries education and research services, and fisheries services. Meanwhile, for the long-term priority subsectors group the Indonesian marine sector comprises oil and gas mining and refining, marine trade services, offshore mining, fishery services and shrimp industry.Keywords: Input-Output, Multiplier Effect, Backward Linkages, Forward Linkages

2021 ◽  
Vol 5 (2) ◽  
pp. 203-217
Author(s):  
Akhmad Solikin

ABSTRACT Policy to open investment in alcoholic beverage invite pros and cons in the public. The proponents of the policy argue the importance of alcoholic investment from economic point of views. This article aims at analyzing the role of alcoholic beverage industry in Indonesian economy. The data was Input-Output Table of 2016 which was aggregated into 18 industries. Analyzes carried out were output multiplier, employment multiplier, and income multiplier as well as forward and backward linkages. The results of analyzes show that output multiplier is low, employment multiplier is high, and income multiplier is high. In addition, forward and backward linkages are both below one. From these results, it can be concluded that alcoholic beverage industry is not a leading sector in Indonesia and its role is relatively limited. Government should be cautious in opening up investment for the industry for investment, taking into account that the industry’s pulling factor to input providing industries as well as pushing factor to output using industries are relatively low. In addition, while employment multiplier is high, at present employment in alcoholic beverage is relatively limited. Keywords: Alcoholic beverage, Input output table, Output multiplier, Employment multiplier, Industrial linkage ABSTRAK Kebijakan untuk membuka investasi minuman beralkohol mengundang pro dan kontra di masyarakat. Pendukung kebijakan tersebut menyampaikan pentingnya investasi di sektor tersebut dilihat dari kepentingan ekonomi. Penelitian ini bertujuan untuk menganalisis peran industri minuman beralkohol dalam perekonomian Indonesia. Data yang digunakan adalah Tabel Input-Output tahun 2016 yang diagregasi menjadi 18 industri. Analisis yang dilakukan adalah efek pengganda output, tenaga kerja dan pendapatan serta keterkaitan ke depan dan ke belakang. Hasil analisis menunjukkan bahwa angka pengganda output rendah, angka pengganda tenaga kerja tinggi dan angka pengganda pendapatan tinggi. Selain itu, efek keterkaitan ke depan dan keterkaitan ke belakang kurang dari satu. Dengan hasil-hasil tersebut dapat disimpulkan bahwa industri minuman mengandung alkohol bukan merupakan sektor unggulan di Indonesia dan perannya relatif terbatas. Pemerintah perlu berhati-hati dalam membuka investasi atas industri tersebut, dengan pertimbangan bahwa daya tarik terhadap industri penyedia input dan daya dorong terhadap industri pengguna output relatif rendah. Selain itu, meskipun angka pengganda tenaga kerja tinggi, selama ini penyerapan tenaga kerja relatif rendah. Kata Kunci: Minuman beralkohol, Tabel input-output, Pengganda output, Pengganda tenaga kerja, Efek keterkaitan  


2019 ◽  
Vol 8 (4) ◽  
pp. 4575-4583

Marine waters in Natuna Regency are rich in oil and gas, but the population has ever received significant benefits since there is no oil and gas channeled to the Natuna land. The channels are only to Singapore and Malaysia. This is because the Natuna development has not been a priority for the central government and there is also a central government intervention in oil and gas management. Natuna is only given the authority to manage tourism and fisheries. Natuna is declared as a strategic area for fisheries and marine tourism because 99.25% of the Natuna region consists of sea, and it is hoped that these two sectors will be able to increase the economy in Natuna. This, along with the Indonesia’s vision on Global Maritime Fulcrum, was carried out to increase the Maritime Economic Potential. In addition, Natuna is included in the planning of the implementation of Global Maritime Fulcrum with the Sea Toll Program which provides a Logistics Center that originates from a synergy with state-owned enterprises in Natuna Port. This paper discusses the conditions for developing tourism, fisheries and the existence of infrastructure specifically Sea Tolls in Natuna. By observing and interviewing stakeholders and business activists, this study found out that despite various efforts to develop Natuna tourism, it was still hampered by transportation, infrastructure and promotion problems. Obstacles in the fisheries sector due to the character of local fishermen, lack of fish processing technology and huge number of illegal fishing. Whereas the obstacle in the field of goods distribution is the Sea Toll Program which is of little help due to the trip schedules of ships which are only twice a month. The fishermen's catch has become no longer fresh and cannot be sold at high prices. There should be special treatment for Natuna by developing a model of economic integration of Maritime and Tourism with adequate infrastructures.


2011 ◽  
Vol 51 (2) ◽  
pp. 712
Author(s):  
Andy Zhmurovsky

From the perspective of an institutional oil and gas investor, investing is like creating a partnership. Given the long-term investment horizon, the focus is on creating value in the long run and on setting up the stage to withstand short-term volatility and uncertainty. A producer/developer is able to better focus on protecting its assets instead of managing the market’s expectations and quarterly earnings or KPIs. Also, projecting sub-surface performance is highly interpretive and adds another layer of risk to the already complex investment environment.


2014 ◽  
Vol 4 (1) ◽  
pp. 25
Author(s):  
Estu Sri Luhur ◽  
Subhechanis Saptanto ◽  
Tajerin Tajerin

Kajian ini bertujuan untuk menganalisis konektivitas sektor kelautan dan perikanan dalamsistem Masterplan Percepatan dan Perluasan Pembangunan Ekonomi Indonesia (MP3EI) yangdilakukan pada tahun 2014. Kajian dilakukan dengan menggunakan data sekunder berupatabel interregional input-output (IRIO) 2010 yang telah dimutakhirkan (updating) dari IRIO 2005menggunakan metode row-augmented technical coefficient-sheet/RAS. Hasil kajian menunjukkanbahwa konektivitas sektor kelautan dan perikanan antar wilayah cenderung tinggi yang ditunjukkanoleh besarnya koefisien keterkaitan ke belakang/indeks daya penyebaran dan koefisien keterkaitan kedepan/indeks daya kepekaan lebih besar dari satu satuan unit; namun konektivitas wilayah timur denganwilayah barat masih rendah yang ditunjukkan oleh masih besarnya dominasi Pulau Jawa, Sumateradan Bali dalam aktivitas ekonomi sektor kelautan dan perikanan. Hal ini memberikan indikasi alirandistribusi belum berjalan optimal sehingga keterkaitan ekonominya juga terhambat. Untuk itu, penguatankonektivitas antar koridor ekonomi (pulau utama) termasuk pada kegiatan yang terkait dengan kelautandan perikanan merupakan strategi utama dalam mengimplementasikan MP3EI. Kebijakan yangdirekomendasikan untuk mendorong kinerja yang lebih optimal pada usaha kelautan dan perikanan,antara lain: (1) meningkatkan investasi pada sektor industri pengolahan hasil perikanan melaluipembangunan dan perbaikan infrastruktur, institusi dan sumberdaya manusia; dan (2) membangun danmemperbaiki sarana transportasi antar pulau melalui penguatan Sistem Logistik Ikan Nasional (SLIN).Title: Connectivity Analysis of Marine and Fisheries between Main IslandsRegion of IndonesiaThis study aimed to analyze the connectivity of marine and fisheries sector in Masterplan forAcceleration and Expansion of Indonesia’s Economic Development (MP3EI) system conducted in 2014study was conducted using secondary data from Tables of interregional input-output (IRIO) 2010 hadbeen updating of IRIO 2005 with row-augmented technical coefficient-sheet/RAS method. The resultsshowed that connectivity of marine and fisheries sector between regions tend to be higher which indicatedby backward linkages coefficient/index of spread and forward linkages coefficient / index of sensitivitywas higher than one unit; however connectivity between eastern and western region are still low whichindicated by magnitude dominance of Java, Sumatra and Bali islands in the economic activity of marineand fisheries sectors. This results in flow distribution is not optimal, so the economic relationship is alsoinhibited. To that end, strengthening connectivity between economic corridors (main island), including theactivities related to marine and fisheries are the main strategies in implementing MP3EI. Recommendedpolicies to encourage more optimal performance on marine and fisheries, among others: (1) increaseinvestment in fish processing industry through the development and improvement of infrastructure,institutions and human resources; and (2) establish and improve the means of transportation betweenislands through the strengthening of the National Fish Logistics System (SLIN).


2019 ◽  
Vol 1 (1) ◽  
pp. 7-12
Author(s):  
Dwi Purbayanti ◽  
Syahrida Dian Ardhany

Fish processing by grilled can produce emissions that contribute to pollutants in the air, which contain toxic chemical compounds that can provide short-term and long-term effects on human health. Some studies report a positive relationship between the amount of exposure to air pollution and the platelet index. The research was conducted on the subject of grilled fish sellers in Palangka Raya (73 respondents) and the control was fish food seller without selling grilled fish (33 respondents). Measurement of platelet indices (MPV, PDW, P-LCR, and PCT) used KX300 Hematology Analyzers. The results showed a significant difference in platelet indices for MPV, PDW and P-LCR parameters in the exposed group compared to controls, with values in the exposed group higher than controls and for PCT parameters, there was no significant difference even though the exposure value was higher than the control. The content of harmful chemical compounds present in the smoke of processing grilled fish can increase platelet activation that can lead to inflammation.


SPE Journal ◽  
2019 ◽  
Vol 24 (05) ◽  
pp. 2064-2082
Author(s):  
Wenjun Huang ◽  
Deli Gao ◽  
Yinghua Liu

Summary With oil and gas wells extending deeper and deeper, downhole conditions become increasingly complicated, and thus increasingly sophisticated wellbore models are needed. Current wellbore models usually neglect the coupling effect in the cement–consolidation process and do not sufficiently consider the whole operation process of the wellbore. To overcome these shortcomings, short–term and long–term mechanical wellbore models while considering the relevant stages in wellbore life are built. In the short–term model, wellbore–operation stages include casing running, cement displacement, and cement consolidation. The governing equation of cement consolidation while considering the coupling effect between cement hardening and volume change is presented. In the long–term model, the governing equation of formation creep while considering prestresses and initial strains is given. The elastic/viscoelastic–correspondence principle and stress–superposition method are used to simplify the derivation. Next, the effects of relevant factors on short–term and long–term wellbore stresses are analyzed. The results show that wellbore stresses caused by cement consolidation will be underestimated when the coupling effects are neglected. The most vulnerable positions for wellbore failure are on different cylinder elements under different wellbore stages. Wellbore properties, short–term stresses, and formation creep greatly affect wellbore mechanical behaviors. Therefore, the new model provides an important basis for wellbore–failure prediction and optimal design.


SPE Journal ◽  
2020 ◽  
Vol 25 (04) ◽  
pp. 1657-1669
Author(s):  
Kittiphong Jongkittinarukorn ◽  
Nick Last ◽  
Freddy Humberto Escobar ◽  
Kreangkrai Maneeintr

Summary This study presents a new method to improve production forecasts and reserve estimation for a multilayer well in the early stages of production using the Arps (1945) hyperbolic decline method to model the decline rate of each layer. The method can be applied to both oil and gas wells. The new approach generates the profiles of the instantaneous decline rate (D) and instantaneous decline-curve exponent (b) from the historical flow rate (q). Because of the inherent noise in the production data, a regression technique is applied to smooth the flow-rate data, and the analysis is performed on the smoothed data. History matching is performed not only on the profile of q but also on the profiles of D and b. This results in the unique decline parameters (qi,Di, and b) for each layer. For a multilayer well, the values of D and b vary with time, which means that the well's performance cannot be modeled using a conventional single-layer-well approach. Furthermore, the well-known nonuniqueness problem from history matching is magnified in a multilayer well: Many models can successfully match the production profile in the short-term but fail to match it in the longer term. Only the correct model can match the profiles of q, D, and b over both the short-term and the long-term. The proposed method provides the correct unique decline parameters (qi,Di, and b) for each layer, during the early stages of production, and these parameters are then valid for the life of the well. The method works well for both synthetic examples and actual field data. The novelty of the new methodology is the ability to provide the decline parameters for each layer at an early stages of production that can then be used for production forecasting in the long-term. The nonuniqueness problem from history matching is solved.


2015 ◽  
Vol 4 (2) ◽  
pp. 167
Author(s):  
Suci Nawangsari ◽  
Akhirmen Akhirmen ◽  
Joan Marta

This study aims to: (1) analyze the role the hotel and restaurant sector to the economy in the formation of the structure of demand and the structure of supply, consumption structure, the structure of exports and imports, the structure of gross added value, (2) determine the magnitude of forward linkages and belakanh linkage to the hotel and restaurant sector, (3) determine the coefficient of deployment and dissemination sensitivity hotel and restaurant sector, (4) determine the magnitude of the multiplier effect (multiplier effect). The result shows that : (1) The contribution of hotels and restaurants output ranks last of the ten sectors, (2) Analysis of the relationship indicates that the hotel and restaurant sector have backward linkages ,(3) Analysis of the impact of the deployment where the deployment impact on the spread of and sensitivity to the coefficient of deployment, (4) The sector of hotels and restaurants have the value of the multiplier is relatively high, especially for the multiplier output and income multiplier.Keyword : hotel and restaurant, input output analysis


2020 ◽  
Vol 3 (2) ◽  
pp. 140-157
Author(s):  
Ni Putu Andini Desiyanti L

The agricultural sector is still the mainstay of job creation in large enough quantities compared to other sectors of the economy in Indonesia. It makes the chances of the agricultural sector in its influence on the economy in Indonesia. This article aims to examine the relationship forward and backward linkages agricultural sector with other sectors in Indonesia and examines the impact of multiplier output agriculture sector on the economy. Analysis use Input-Output with secondary data Input-Output Indonesia 2010. The results showed that the manufacturing sector and electricity, gas, water sector had been linked to the future of the agricultural sector. Furthermore, electricity, gas, water sector; and the building sector have backward linkages to the agriculture sector. The multiplier output agricultural sector has multiplier output impact lower than other sectors in the economy. Multiplier household income and employment agriculture have a greater multiplier effect than other sectors.


2017 ◽  
Vol 2 (1) ◽  
pp. 35
Author(s):  
Risna Yusuf ◽  
Tajerin Tajerin

Kajian ini bertujuan mengetahui sejauhmana kontribusi ekspor sektor perikanan ”dalam arti luas” dalam perekonomian nasional, khususnya pada pertumbuhan output, pendapatan masyarakat dan penyerapan tenaga kerja. Kajian ini menggunakan data sekunder yaitu tabel Input Output tahun 2000 yang dikeluarkan oleh BPS. Kajian ini menggunakan metode analisis Input Output. Hasil kajian memperlihatkan bahwa kontribusi ekspor sub sektor industri pengolahan hasil perikanan dalam pembentukan output dan pendapatan masyarakat ternyata jauh lebih besar dibandingkan dengan sektor perikanan yaitu masing-masing 10,28% dari Rp 102.264.263 juta; 5.55% dari Rp. 28.721.949. Namun sebaliknya dalam penyerapan tenaga kerja, ternyata kontribusi ekspor sektor perikanan justru lebih besar dibandingkan dengan sub sektor industri pengolahan hasil perikanan sebesar 7,45% dari 2.685.339 orang. Oleh karena itu diperlukan peran pemerintah secara lebih nyata dalam mendorong besaran multiplier effect melalui penciptaan lapangan kerja dari kegiatan ekspor sub sektor industri pengolahan hasil perikanan dengan cara menumbuhkan kegiatan usaha di sub sektor industri perikanan yaitu di sub sektor industri pengeringan dan penggaraman dan sub sektor industri pengolahan dan pengawetan ikan. Tittle: Export Contribution of Fisheries sector in National Economy: An Input Output AnalysisThe objective of the research is to assess the extent of export contribution of Fisheries sub sector and its products in National Economy, especially on output growth, social income and labor absorption. Secondary data of input output table 2000, which published by BPS was used in this study. The method of input output analysis was used. Results of the research indicate that export contribution of processed fish product industries on output growth and social income are higher than the fisheries sector, which are 10.28% of Rp 102.264.26% and 5.55% of Rp 28.721.949, respectively. On the other hand, contribution of fisheries sector is higher than the one of processed fish product industries. Therefore, the government plays an important role to boost the multiplier effect on labor absorption of industrial fish processing by growing the activities on this sector; i.e. salted and dried fish and processed and preserved fish in terms of labor absorption.


Sign in / Sign up

Export Citation Format

Share Document