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Economic Activity and Pollution:The case of Indonesia 1967-2013 Rofiuddin, Mohammad; Perdana, Tito Aditya; SBM, Nugroho
Jurnal Ekonomi Pembangunan: Kajian Masalah Ekonomi dan Pembangunan Vol 18, No 2 (2017): JEP 2017
Publisher : Universitas Muhammdaiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/jep.v18i2.5312

Abstract

Increased economic activity accompanied with environmental pollution. The objective of the study was to analyze the effect of per capita GDP on CO2 emissions and to prove the hypothesis of the Kuznets environment curve. Method for analyzing data by using multiple linear regression with quadratic equation. The results show that GDP per capita has a positive and significant influence on CO2 emissions, as well as the square GDP per capita has a negative and significant influence on CO2 emissions, so the Kuznets Environment Curves hypothesis can be proven.
Dampak Corona Virus Disease 19 dan Obligasi Terhadap Nilai Tukar dan Sukuk di Indonesia Mohammad Rofiuddin
Jurnal Ilmiah Ekonomi Islam Vol 8, No 1 (2022): JIEI : Vol. 8, No. 1, 2022
Publisher : ITB AAS INDONESIA Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (644.904 KB) | DOI: 10.29040/jiei.v8i1.4427

Abstract

The coronavirus-19 pandemic has become a threat to health and economic conditions, including a threat to transactions in the money market and the model market. The purpose of this study was to determine the magnitude of the effect of Covid-19 cases on Sukuk and the exchange rate; know the magnitude of the effect of exchange rates and bonds on Sukuk, and know the indirect relationship between Covid-19 and Sukuk. The data analysis method in this study uses a two-stage least square model approach, with a sample range from March 2020-November 2021. The results of the analysis conclude that the Covid-19 case influences the decline in the exchange rate, while the Covid-19 case has no effect on Sukuk. Other factors that affect Sukuk are the exchange rate and bonds. The results of the study also concluded that the Covid-19 case indirectly affected Sukuk through the exchange rate. This study contributes to the understanding of Sukuk, which can be influenced by many conditions, both coming from within the capital market itself and from external factors.
IMPACT OF PANDEMIC COVID-19 AND ECONOMIC ACTIVITY ON AIR QUALITY IMPROVEMENT Mohammad Rofiuddin; Rosana Eri Puspita; Saiful Anwar; Arna Asna Annisa; Rifda Nabila; Desy Nur Pratiwi
Riset Ekonomi Pembangunan Vol 6, No 2 (2021): Oktober 2021
Publisher : Universitas Tidar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/rep.v6i2.5192

Abstract

Pandemic covid-19 presents a policy of tightening the mobility of the population, which directly impacts the reduced mobility of transportation, private transportation, and public transportation. Economic activity also under pressure from the existence of pandemic covid-19, in which economic activity is a source of air pollution for a large part of the country. The purpose of the study to find out the impact of pandemic covid-19 and economic growth on air quality during the pandemic is in 2020. The research method uses a multiple regression approach with a sample count of 80 countries. The results showed that economic growth has no impact on improving air quality and does not prove the environmental Kuznets curve between development and air pollution. In contrast, the increase in cases of covid-19 has the effect of lowering air pollution in each country. This condition occurs because covid restricts the population to activities, which also affects the activities of the company to produce.
Impact of Coronavirus and Macroeconomic Indicators on Sharia Obligation with Simultaneous Model Anton Bawono; Mohammad Rofiuddin; Rifda Nabila; Saiful Anwar
Signifikan: Jurnal Ilmu Ekonomi Vol 10, No 2 (2021)
Publisher : Faculty of Economic and Business Syarif Hidayatullah State Islamic University of Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/sjie.v10i2.21084

Abstract

This study examines the macroeconomic variables exchange rate and BI rate in collaboration with the Coronavirus Disease case against Sukuk. In addition, this study also examines the exchange rate influenced by the BI rate variable and the case of Coronavirus Disease. The data analysis method in this study uses a simultaneous equation model Two-Stage Least Square. This study found that the exchange rate affects the demand for Sukuk while the BI rate does not affect it. But what is surprising is that when the Coronavirus Disease 2019 case occurred, it did not affect the demand for Sukuk. This study also found that the exchange rate is influenced by the BI rate and the case of Coronavirus Disease. The contribution of this research is that when the government cannot intervene in the exchange rate, which can affect the demand for Sukuk, it can be done by intervening in the BI rate.JEL Classification: C30, G12, O10How to Cite:Bawono, A., Rofiuddin, M., Nabila, R., & Anwar, S. (2021). Impact of Coronavirus and Macroeconomic Indicators on Sharia Obligation with Simultaneous Model. Signifikan: Jurnal Ilmu Ekonomi, 10(1), 291-298. https://doi.org/10.15408/sjie.v10i2.21084.
Economic Activity and Pollution:The case of Indonesia 1967-2013 Mohammad Rofiuddin; Tito Aditya Perdana; Nugroho SBM
Jurnal Ekonomi Pembangunan: Kajian Masalah Ekonomi dan Pembangunan Vol 18, No 2 (2017): JEP 2017
Publisher : Muhammadiyah University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/jep.v18i2.5312

Abstract

Increased economic activity accompanied with environmental pollution. The objective of the study was to analyze the effect of per capita GDP on CO2 emissions and to prove the hypothesis of the Kuznets environment curve. Method for analyzing data by using multiple linear regression with quadratic equation. The results show that GDP per capita has a positive and significant influence on CO2 emissions, as well as the square GDP per capita has a negative and significant influence on CO2 emissions, so the Kuznets Environment Curve's hypothesis can be proven.
Pengaruh Rasio Keuangan Terhadap Pertumbuhan Laba dengan Ukuran Bank Sebagai Variabel Moderasi: Studi pada Bank Umum Syariah Indonesia Periode 2016-2020 Riski Wulandari; Mohammad Rofiuddin
At-Taradhi Jurnal Studi Ekonomi Vol 13, No 1 (2022)
Publisher : Islamic Economics and Business Faculty of UIN Antasari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18592/at-taradhi.v13i1.6041

Abstract

This research aims to examine effect of CAR,BOPO and leverage on profit growth with bank size as a moderating variable in Islamic commercial banks. Type of research is quantitative with data analysis using Moderated Regression Analysis. This research uses samples from 12 Islamic Commercial Banks and in 2016-2020 research period with 60 observations data. The result showed that partially CAR had negative effect on profit growth. Bopo variable has positive effect on profit growth. Leverage has negative efeect on profit growth. Bank size able to moderate the effect of car, bopo and leverage on profit growth. Riset ini memiliki tujuan untuk meneliti pengaruh capital adequacy ratio, rasio biaya operasional pendapatan operasional dan leverage pada pertumbuhan laba dengan ukuran bank sebagai variabel moderasi pada bank umum syariah. Jenis riset ini adalah penelitian kuantitatif data analisis yang digunakan adalah Moderated Regression Analysis (MRA). Riset ini menggunakan sampel 12 bank periode 2016 – 2020 sebanyak 60 data. Hasil riset menunjukkan secara parsial variabel Capital Adequacy Ratio (CAR) memiliki pengaruh negatif pada pertumbuhan laba. Rasio Biaya Operasional Pendapatan Operasional (BOPO) berpengaruh positif pada pertumbuhan laba. Leverage berpengaruh negatif pada pertumbuhan laba. Ukuran bank mampu memoderasi pengaruh Capital Adequacy Ratio (CAR), Rasio Biaya Operasional Pendapatan Operasional (BOPO) dan Leverage terhadap pertumbuhan laba.
Determination of Leading Sector Sukoharjo Regency: Location Quotient and Shift Share Esteban Marquillas Approach Muhammad Raqib; Mohammad Rofiuddin
International Journal of Economics, Business and Accounting Research (IJEBAR) Vol 2, No 02 (2018): IJEBAR, VOL. 02 ISSUE 02, JUNE 2018
Publisher : LPPM ITB AAS INDONESIA (d.h STIE AAS Surakarta)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29040/ijebar.v2i02.296

Abstract

The purpose of understanding the development of economic sector in 2012-2016 in order to develop and manage the potential of the region in Sukoharjo. The method used to analyze the leading sectors in this research is location quotient and shiftshare analysis of Esteban Marquillas. The result of the research shows that there are eleven sectors which are the basic sector ie. Manufacturing sector, Electricity and Gas sector, Large and Retail Trade sector, Automobile and Motorcycle Reparation, Transportation and Storage sector, Accommodation and Food Service Activities sector, Information and Communication sector, Financial and Insurance Activities sector, Real Estate Activities sector, Business Activities sector, Human Health and Social Work Activities. Economic sectors are having a competitive advantage as well as specialization namely in the sectors of the Manufacturing; Wholesale and Retail Trade; Repair of Motor Vehicles and Motorcycles; Transportation and Storage; Information and Communication; Real Estate Activities; and Human Health and Social Work Activities. Sectors are having the highest three positive values are the sectors of Manufacturing; Wholesale and Retail Trade; Repair of Motor Vehicles and Motorcycles; and Information and Communication. Keywords : Development, Growth, Shift Share Estaban Marquillas
Competitiveness and structural change in Salatiga economy Mohammad Rofiuddin
Indonesian Journal of Islamic Economics Research Vol 1, No 1 (2019): Indonesian Journal of Islamic Economics Research
Publisher : Fakultas Ekonomi dan Bisnis Islam, Institut Agama Islam Negeri (IAIN) Salatiga

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (335.439 KB) | DOI: 10.18326/ijier.v1i1.2800

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The era of globalization has forced all regions at an increasingly fierce and sharp level of competition, both directly and indirectly, both in the domestic and international markets. One approach to overcoming these challenges is through a regional development that refers to increasing regional competitiveness as the basis for regional growth. The purpose of this study was to determine the leading sectors and shift in the share of economic sectors in Salatiga. The analytical method used in this research is the Estaban Marquillas Shift-Share (SS) analysis. The results showed that the sectors that had competitive advantages and specialization were as follows: (i) 2013, namely Water Supply, Waste Management, Waste and Recycling, Construction, Wholesale and Retail Trade; Car and Motorcycle Repair, Transportation and Warehousing, and Real Estate; (ii) in 2017, namely the Provision of Accommodation and Food and Beverage, Corporate Services, and Educational Services. Besides that, in Salatiga City, it can be said that the economic structure has shifted, namely Agriculture, Forestry, and Fisheries; Processing industry; Electricity and Gas Procurement; Water Supply, Waste Management, Waste and Recycling; Construction; Wholesale and retail trade; Car and Motorcycle Repair; Transportation and Warehousing; Provision of Accommodation and Food and Drink; Real Estate; Company Services; Educational Services.
Analysis of inflation, population, and economic growth on poverty in Muslim-majority provinces in Indonesia Melinda Anisya Sari; Mohammad Rofiuddin
Indonesian Journal of Islamic Economics Research Vol 4, No 2 (2022): Indonesian Journal of Islamic Economics Research
Publisher : Fakultas Ekonomi dan Bisnis Islam, Institut Agama Islam Negeri (IAIN) Salatiga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18326/ijier.v4i2.7947

Abstract

This study aims to determine the effect of inflation, population, and economic growth on poverty in Indonesia. The object of this research is the Muslim majority population in 10 provinces in Indonesia in 2017–2021. In this study, the data used are time series obtained from Statistics Indonesia (BPS). The method used to see the effect of using a panel data regression approach is the Random Effect Model. The study results show that simultaneously, inflation has no effect on poverty, population size also has a positive effect on poverty, while economic growth has a negative effect on poverty. Of all the variables, inflation, population, and economic growth simultaneously significantly affect poverty in 10 provinces with the majority Muslim population in Indonesia.
The US-China Trade War in Macroeconomic Studies of the Indonesian Sharia Stock Index Adrian, Muhammad Adi; Rofiuddin, Mohammad
Shirkah: Journal of Economics and Business Vol 8, No 3 (2023)
Publisher : IAIN Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22515/shirkah.v8i3.538

Abstract

A number of studies have been the witness of pros and cons about whether the US-China trade war affected the world’s macroeconomics. This study aims to analyze the effect of macroeconomic variables on the Indonesian Sharia Stock Index (ISSI) during the trade war period between the United States and China. The research’s assumption is delved from the occurrence of a trade war between two countries with the largest economic valuations in the world can disrupt the world economy including investment. The urgency of this research is to measure the impact of the trade war on the Indonesian sharia stock index which is one of the factors of economic growth. The analytical method used in this study is the Vector Error Correction Model (VECM) to examine the long-term and short-term impacts. The results of this study indicate that in the short term the BI Rate, FED Rate, USD Exchange Rate, CNY Exchange Rate, World Gold Price, World Oil Price, Exports, and Imports have no effect on the Indonesian Sharia Stock Index (ISSI). The long-term results show that the BI Rate, CNY Rate, World Gold Price, World Oil Price, and Imports have a negative effect on the Indonesian Sharia Stock Index (ISSI), while the FED Rate, USD Rate, and Exports have a positive effect on the Indonesian Sharia Stock Index (ISSI). Based on these results the government is expected to tighten fiscal and monetary policies so that in the future if something similar happens, the Indonesian Sharia Stock Index (ISSI) remains on the right track.