scholarly journals PERKEMBANGAN INDUSTRI PENERBANGAN DAN PERTUMBUHAN EKONOMI DI INDONESIA

2021 ◽  
Vol 6 (2) ◽  
pp. 213-223
Author(s):  
Bayu Dananjaya Utama
Keyword(s):  
Fixed Effect ◽  
Excess Demand

Persaingan bisnis layanan jasa transportasi udara pada saat ini mengalami perkembangan yang sangat pesat. Penelitian ini melihat pengaruh pertumbuhan ekonomi, kepadatan penduduk, dan jumlah transportasi darat provinsi di Indonesia terhadap jumlah penumpang dan jumlah cargo. Studi ini menggunakan data statistik transportasi udara yang dirilis Badan Pusat Statistik (BPS). Metode Regresi yang digunakan menggunakan Fixed Effect. Hasil penelitian ini menunjukkan bahwa Produk Domestik Bruto (PDB) per kapita dan kebijakan pemerintah mengenai tarif batas atas maupun bawah berhubungan positif dan signifikan terhadap jumlah penumpang. Selanjutnya  variabel transportasi darat yang diwakili truk memiliki hubungan yang positif dan signifikan terhadap cargo. Studi ini juga menemukan kebijakan penerapan batas tarif dapat menganggu keseimbangan pasar. Ketika penerapan tarif batas atas dibawah harga keseimbangan dapat menimbulkan excess demand.

Permasalahan Manajemen Usaha Mikro Studi Kasus Pada Pabrik Kerupuk UD. Manunggal Karsa Di Kel. Lebak Bulus Kec. Cilandak Kodya Jakarta Selatan

Liquidity ◽  
2018 ◽  
Vol 1 (1) ◽  
pp. 81-90 ◽  
Author(s):  
Siti Maryama
Keyword(s):  
Organizational Structure ◽  
Financial Institutions ◽  
Raw Materials ◽  
Excess Demand ◽  
Motor Vehicles ◽  
Family Management ◽  
Drying Process ◽  
Earned Income ◽  
Qualitative Descriptive ◽  
Bad Weather

The purpose of the study are to (1) review the main problems faced by the factory of Kepuruk Manunggal Karsa (MK), and (2) assessing the entrepreneur attempts to be able to solve the problems faced. The research was carried out using qualitative descriptive design. The results showed that (1) the lack of supply of raw materials as a result of lack of capital. Sequel is due, the difficulty of the plant to meet consumer demand (excess demand). (2), the system of capital used is circulating capital (capital turnover). Earned income used up to finance the operation of the plant. (3) Innovation has been done in the form of deal with bad weather (rain) as an effort of crackers drying process is by using the oven. (4) There has been no cooperation with financial institutions. (5) There is no organizational structure as a modern factory for traditionally managed by family management. (6) Marketing using modes of transportation carts and motor vehicles.

PENGARUH RASIO KEUANGAN TERHADAP PENCAPAIAN LABA PERUSAHAAN KELOMPOK INDUSTRI MAKANAN YANG TERDAFTAR DI BURSA EFEK INDONESIA

2016 ◽  
Vol 4 (1) ◽  
Author(s):  
Akhmad Sodiqin
Keyword(s):  
Stock Exchange ◽  
Fixed Effect ◽  
Current Ratio ◽  
Return On Equity ◽  
Leverage Ratio ◽  
Food Industries ◽  
Equity Ratio ◽  
Turn Over

The aims of this research are to know influence of finacial ratios which consisted of Current ratio, Debt equity ratio, Leverage ratio, Inventory turn over, and total assets turn over to return on equity simultanously and to know influence of finacial ratios which consisted of Current ratio, Debt equity ratio, Leverage ratio, Inventory turn over, and total assets turn over to return on equity partially. Data was analyzed used fixed effect model.Data which collected for 3 years from 2011 until 2013 comes 8 firms in food industries listed in Indonesian Stock Exchange (IDX). Based on data analyzed was known that finacial ratios which consisted of Current ratio, Debt equity ratio, Leverage ratio, Inventory turn over, and total assets turn over to didn’t influence to return on equity simultanously and finacial ratios which consisted of Current ratio, Leverage ratio, Inventory turn over, and total assets turn over didn’t inluence to return on equity partially but debt equity ratio influence significantly to return on equity.

ANALISIS PENGARUH RASIO LIKUIDITAS, RASIO PROFITABILITAS, RASIO SOLVABILITAS DAN RASIO PASAR TERHADAP HARGA SAHAM PADA PERUSAHAAN YANG BERADA PADA INDEKS LQ45 DI BURSA EFEK INDONESIA

2016 ◽  
Vol 11 (02) ◽  
pp. 1-16
Author(s):  
Dilawatil Hikmah
Keyword(s):  
Fixed Effect Model ◽  
Fixed Effect ◽  
Cross Sectional ◽  
Effect Model

Penelitian ini dilakukan dengan tujuan untuk menguji pengaruh rasio likuiditas (CR), rasio profitabilitas (NPM, ROA, ROE, EPS), rasio solvabilitas (DER) dan rasio pasar (PER) terhadap harga saham (Y) pada perusahaan yang berada pada indeks LQ45 di Bursa Efek Indonesia. Metode pengumpulan data dilakukan dengan menggunakan laporan keuangan anggota emiten LQ45 periode Januari 2014 yang selama 5 tahun eksis dari Februari 2009 sampai Januari 2014. Metode sampel yang digunakan adalah purpose sampling (sampling bersyarat). Adapun jumlah sampel yang terpilih memenuhi syarat sebanyak 21 emiten dari 45 emiten. Teknis analisis data menggunakan Eviews 7.1 yaitu dengan metode cross sectional weight dengan pendekatan fixed effect model. Hasil penelitian menunjukkan bahwa secara bersama-sama maupun secara parsial variabel CR, NPM, ROA, ROE, EPS, DER, dan PER memiliki pengaruh terhadap harga saham. Namun variabel yang berpengaruh signifikan terhadap harga saham adalah NPM dan PER. Maka para investor dapat menilai kinerja perusahaan dengan melihat dari rasio keuangan dan melakukan penilaian terhadap harga saham sehingga dengan mudah dapat menentukan saham yang baik sebelum berinvestasi di BEI.

Vitamin D Receptor Gene Polymorphisms and the Risk of Metabolic Syndrome (MetS): A Meta-Analysis

2020 ◽  
Vol 20 ◽  
Author(s):  
Hamidreza Totonchi ◽  
Ramazan Rezaei ◽  
Shokoofe Noori ◽  
Negar Azarpira ◽  
Pooneh Mokarram ◽  
...  
Keyword(s):  
Metabolic Syndrome ◽  
Vitamin D ◽  
Vitamin D Receptor ◽  
Protective Factor ◽  
Meta Analysis ◽  
Receptor Gene ◽  
Fixed Effect Model ◽  
Fixed Effect ◽  
Vdr Gene ◽  
Effect Model

Introduction: Several studies have assessed the association between the vitamin D receptor (VDR) polymorphism and risk of metabolic syndrome (MetS). However, the results were inconsistent and inconclusive. Therefore, we conducted a meta-analysis to clarify the exact association between the vitamin D receptor (VDR) polymorphisms and the risk of MetS. Methods: All accessible studies reporting the association between the FokI (rs2228570) or / and TaqI (rs731236) or/and BsmI (rs1544410) or/and ApaI (rs7975232 polymorphisms of the Vitamin D Receptor and susceptibility to MetS published prior to February 2019 were systematically searched in Web of Science, Scopus, and PubMed. After that, Odds ratios (ORs) and their corresponding 95% confidence intervals (CIs) were estimated to evaluate the strength of the association in five genetic models. Results: A total of 9 articles based on four gene variations, and comprising 3348 participants with 1779 metabolic syndrome patients were included. The overall results suggested a significant association between BsmI (rs1544410) polymorphism and MetS susceptibility in recessive model (OR, 0.72, 95% CI, 0.55-0.95, fixed effect model), allelic model (OR, 0.83, 95% CI, 0.72-0.95, fixed effect model), and bb vs BB (OR, 0.65, 95% CI, 0.46-0.93, fixed effect). However, no significant association was identified between TaqI (rs731236) polymorphism, ApaI (rs7975232) polymorphism, and FokI (rs2228570) polymorphism and MetS. Conclusion: This meta-analysis suggested an association between the BsmI (rs1544410) polymorphism and MetS. Indeed, BsmI (rs1544410) acts as a protective factor in the MetS. As a result, the VDR gene could be regarded as a promising pharmacological and physiological target in prevention or treatment of the MetS.

Uncertainty and health insurance

2017 ◽  
Author(s):  
Jan Abel Olsen
Keyword(s):  
Health Insurance ◽  
Excess Demand ◽  
Financial Protection ◽  
Insurance Plan ◽  
Welfare Gain ◽  
Health Insurance Plan ◽  
Insurance Contracts ◽  
Efficiency Losses ◽  
Potential Efficiency

This chapter seeks to explain why most people prefer to have a health insurance plan. Two types of uncertainty give rise to the demand for financial protection: people do not know if they will ever come to need healthcare, and they do not know the full financial implications of illness. Health insurance would take away—or at least reduce—such financial uncertainties associated with future illnesses. A model is presented to show the so-called welfare gain from health insurance. This is followed by an investigation into the potential efficiency losses of health insurance, due to excess demand for services. In the last section, a different efficiency problem is discussed: when people have an incentive to signal ‘false risks’, this can lead to there being no market for insurance contracts which reflect ‘true risks’.

scholarly journals Estimating the Impact of Decoupled Payments on Farm Production in Northern Ireland: An Instrumental Variable Fixed Effect Approach

2020 ◽  
Vol 12 (8) ◽  
pp. 3222
Author(s):  
Kehinde Oluseyi Olagunju ◽  
Myles Patton ◽  
Siyi Feng
Keyword(s):  
Northern Ireland ◽  
Agricultural Policy ◽  
Instrumental Variable ◽  
Fixed Effect Model ◽  
Livestock Production ◽  
Fixed Effect ◽  
Agricultural Subsidies ◽  
Decoupled Payments ◽  
Current Production ◽  
The Impact

The production stimulating impact of agricultural subsidies has been a well-debated topic in agricultural policy analysis for some decades. In light of the EU reform of the Common Agricultural Policy (CAP) in year 2005 in which agricultural subsidies were decoupled from current production decisions and the modification to this payment in 2015, this study investigates the impact of decoupled payments under these two reforms on livestock production in Northern Ireland. The study uses a farm-level panel dataset covering 2008–2016 period and employs an instrumental variable fixed effect model to control for relevant sources of endogeneity bias. According to the empirical results, the production impacts of decoupled payments were positive and significant but with differential impacts across livestock production sectors, suggesting that decoupled payments still maintain a significant effect on agricultural production and provide an indication of the supply response to changes in decoupled payments.

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