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All Journal El Dinar Al-Iqtishad : Jurnal Ilmu Ekonomi Syariah (Journal of Islamic Economics) Jurnal Fokus Manajemen Bisnis
Titi Dewi Warninda
Syarif Hidayatullah State Islamic University
Religion Humanities Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Social Sciences Other

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 1 
Mapping and Correlation Analysis of Efficiency and Profitability: The Case of Islamic Rural Bank in Indonesia Titi Dewi Warninda; M. Nadratuzzaman Hosen
Al-Iqtishad: Jurnal Ilmu Ekonomi Syariah Vol 7, No 1: January 2015
Publisher : Faculty of Shariah and Law, UIN Syarif Hidayatullah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (487.034 KB) | DOI: 10.15408/aiq.v7i1.1354

Abstract

This research aims to analyze efficiency  and  profitability  of  Islamic  Rural  Banks  in  Indonesia  using Variable Returns to Scale model of Data Envelopment Analysis and efficiency-profitability matrix.  The  results  of  this  research  show  that  most  of  Islamic  Rural  Banks  are included in the Dog quadrant (high efficiency but low profitability) and Sleeper quadrant (low efficiency but high profitability). Meanwhile, the result of correlation analysis between efficiency and profitability indicates that efficiency has a negative correlation with profitability. Negative correlation of efficiency and profitability is in accordance with the result of efficiency-profitability matrix. The results of this research show that not all of Islamic Rural Bank which have high efficiency are also having high profitability.DOI:10.15408/aiq.v7i1.1354
PENGARUH KETIDAKPASTIAN KEBIJAKAN EKONOMI AMERIKA SERIKAT, TIONGKOK, DAN JEPANG TERHADAP JAKARTA ISLAMIC INDEX Maulidia Royhana; Titi Dewi Warninda
Jurnal Fokus Manajemen Bisnis Vol. 11 No. 1 (2021)
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/fokus.v11i1.3735

Abstract

This research aims to analyze the influence of United State Economic Policy Uncertainty, Tiongkok Economic Policy Uncertainty, and Japan Economic Policy Uncertainty on the Jakarta Islamic Index. This study used time-series data from January 2001 to December 2019 and Error Correction Model (ECM) to analyze the short-term and long-term effects of United State, Tiongkok and Japan Economic Policy Uncertainty on the Jakarta Islamic Index. The results of this research show that United State EPU and Tiongkok EPU have no short-term and long-term effect on Jakarta Islamic Index. Meanwhile, in the short-term, Japan EPU has a significant influence on the Jakarta Islamic Index but has no long-term influence.
DO PEER BANKS AFFECT ISLAMIC BANK FINANCIAL LEVERAGE DECISIONS? Titi Dewi Warninda; Ay Maryani
EL DINAR: Jurnal Keuangan dan Perbankan Syariah Vol 10, No 2 (2022): El Dinar
Publisher : Faculty of Economics Universitas Islam Negeri Maulana Malik Ibrahim Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18860/ed.v10i2.17245

Abstract

This research aims to analyze the influence of peer banks on Islamic banks financial leverage decisions. The empirical model was tested using fixed-effect panel data regression with robust standard error and the data of Islamic banks in Indonesia for the years 2007-2020. The results of this study show that peer banks have a significant positive effect on Islamic bank financial leverage decisions, and it is robust during the global financial crisis. The positive impact of peer banks on Islamic bank financial leverage shows that the higher the financial leverage of the peer banks will make the Islamic bank raises its financial leverage. This research contributes to the literature and policymakers on the presence of peer banks effect, especially in Islamic bank financial leverage decisions. Islamic bank financial leverage decisions are not only affected by the circumstances of the Islamic bank itself but are also influenced by other Islamic banks' behavior.
The Effect of Peer-Banks on Bank Liquidity Management: The Case of Islamic Banks in Indonesia Titi Dewi Warninda; Diamantin Rohadatul Aisy
Al-Iqtishad: Jurnal Ilmu Ekonomi Syariah Vol 14, No 2 (2022)
Publisher : Faculty of Shariah and Law, UIN Syarif Hidayatullah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/aiq.v14i2.27206

Abstract

This study aims to analyze the influence of peer banks on the liquidity management of Islamic banks in Indonesia and whether such influence is robust during the periods of the global financial crisis. This research uses fixed-effect panel data regression with robust standard error and the data of Islamic banks in Indonesia for the years 2007-2020. This research finds that peer-banks have a negative impact on Islamic bank liquidity, and it is robust in the global financial crisis periods. This study contributes to the policymakers and literature regarding the peer bank effect, especially in the liquidity management of Islamic banks. The liquidity management of Islamic banks is not only influenced by the conditions of the Islamic banks themselves but also affected by the behavior of other Islamic banks.
Co-Authors Ay Maryani, Ay Diamantin Rohadatul Aisy M. Nadratuzzaman Hosen Maulidia Royhana