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Contact Name
Wisnu Rayhan Adhitya
Contact Email
wisnurayhanadhitya@unimed.ac.id
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imaipita@gmail.com
Editorial Address
Jl. Williem Iskandar PS V. Medan Estate Medan 20221
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Kota medan,
Sumatera utara
INDONESIA
Quantitative Economics Journal
ISSN : 20897847     EISSN : 20897995     DOI : 10.24114
Core Subject : Economy,
This journal is contained with the articles that cover the economics area that derived from the research and engineering ideas that are quantitative. The viewers, authors and future authors that expressed in this publication do not necessarily reflect the Department of Economics, Post Graduate Program, State University of Medan
Articles 4 Documents
Search results for , issue "Vol 1, No 3 (2012)" : 4 Documents clear
MODEL PENENTUAN TARIF MENGGUNAKAN MINIMISASI BIAYA DAN PERMINTAAN INPUT UNTUK PERUSAHAAN MONOPOLI Fitra Waty
Quantitative Economics Journal Vol 1, No 3 (2012)
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/qej.v1i3.17409

Abstract

Provision of some public goods, such as drinking water, electricity, gas, telephone, in many countries is generally done by the government. This is due to the firm is a natural monopoly, meaning that these companies require a huge investment, so that the level of efficiency can be achieved when the large scale of production. The problem is what price should be charged to the public? This study aimed to determine the price of a good in theory. The method used is minimization cost of production (through indirect cost function) with the constraints of the production function.
ANALISIS PERMINTAAN BERAS DI SUMATERA UTARA Hasyrul Aziz Harahap
Quantitative Economics Journal Vol 1, No 3 (2012)
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/qej.v1i3.17412

Abstract

Indonesia is often categorized as low food resilient nation, in the sense vulnerable to social unrest and rising global food prices. Where every year the number of requests or local domestic rice continue to increase along with the increasing number of people. This study aims to look at and determine how much influence the price of rice, corn prices and the number of population and GDP of the demand for rice in North Sumatra. Used in measuring and analyzing time series data (time series) and the cross-point (cross section) of the 25 districts / municipalities in the period from 2005 to 2010. Data analysis using fixed effects (fixed effect). The results showed a significant effect between the price of rice, the population and GDP of the demand for rice in North Sumatra. While corn prices do not influence of the demand for rice in North Sumatra. The magnitude of the effect is shown by the coefficient of independent variables, namely: -5.215489 for the variable price of rice, 13.08473 for the population, 4.736669 for the variable GDP.
ANALISIS INTERDEPENDENSI NILAI TUKAR, INFLASI, PRODUK DOMESTIK BRUTO, SUKU BUNGA DAN NERACA TRANSAKSI BERJALAN DI INDONESIA Uline Afriany Prasetia Simarmata
Quantitative Economics Journal Vol 1, No 3 (2012)
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/qej.v1i3.17411

Abstract

Depreciation of the rupiah prompted Bank Indonesia raised SBI to strengthen the rupiah, inflation has a downward trend when the appreciation of the rupiah, and the movement of the exchange rate also change the position of the current account of Indonesia. This study aimed to determine the role and effects of changes in exchange rates, inflation, gross domestic product, interest rates and the current account balance for each variable. Data obtained from secondary data is exchange rate, inflation, GDP, interest rates and the current account data from 2000:1 up to 2010:4. The model used in this study is the econometric model by the method of Vector Autoregressive (VAR) that in their analysis the instrument has Impulse Response Function (IRF) and Variance Decomposition (VD). The results of this study concluded that (1) All variable giving each other random shock to other variables and response by each variable so as to achieve long-term equilibrium. This is shown on the estimation IRF test on each variable; (2) All variables are mutually contribute to other variables. It is shown by the results of estimation VD test, in which each variable contributed to other variables.
ANALISIS PERMINTAAN KREDIT MODAL USAHA PADA BANK PEMERINTAH DI SUMATERA UTARA Putri Sari Silaban
Quantitative Economics Journal Vol 1, No 3 (2012)
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/qej.v1i3.17410

Abstract

This research aims to analyze the influence of GDP, interest rate, CPI and the amount of deposits to the credit demand of venture capital to the state bank in North Sumatra simultaneously and partially. The data used are secondary data sourced from North Sumatra Bank of Indonesia variables namely GDP, interest rate, CPI and the number of deposit and loan capital of North Sumatra Province, on a quarterly basis from 2003 till , 2011. Data analysis was performed using OLS (Ordinary Least Square) with multiple linear regression models estimated with the help of the program Eviews 5.1. The results of this research can be concluded that simultaneous co-GDP variables constant change, the consumer price index, interest rate, and the amount of deposits significantly affect credit demand in the capital of North Sumatra Province. Furthermore, partially concluded that variables GDP, and the amount of deposits a positive effect on demand for capital loans, while the CPI and the variable mortgage interest rates negatively affect credit demand in the capital of North Sumatra Province. The results also showed that the most dominant variable effect on credit demand in the province of North Sumatra capital is the amount of deposits.

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