Effects of Old-Age Insurance on Female Retirement: Evidence from Cross-Country Time-Series Data

Exchange rate is one tool to measure a country’s economic conditions. The growth of a stable currency value indicates that the country has a relatively good economic conditions or stable. This study has the purpose to analyze the factors that affect the exchange rate of the Indonesian Rupiah against the United States Dollar in the period of 2000-2013. The data used in this study is a secondary data which are time series data, made up of exports, imports, inflation, the BI rate, Gross Domestic Product (GDP), and the money supply (M1) in the quarter base, from first quarter on 2000 to fourth quarter on 2013. Regression model time series data used the ARCH-GARCH with ARCH model selection indicates that the variables that significantly influence the exchange rate are exports, inflation, the central bank rate and the money supply (M1). Whereas import and GDP did not give any influence.

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An Anomaly Detection Method with Exemplar Subsequence for Time Series Data

IEEJ Transactions on Electronics Information and Systems ◽

10.1541/ieejeiss.136.363 ◽

2016 ◽

Vol 136 (3) ◽

pp. 363-372

Author(s):

Takaaki Nakamura ◽

Makoto Imamura ◽

Masashi Tatedoko ◽

Norio Hirai

Keyword(s):

Time Series ◽

Anomaly Detection ◽

Time Series Data ◽

Detection Method ◽

Series Data

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Fault Detection based on Information Extraction from Measured Time-series Data in Building Air-conditioning System

IEEJ Transactions on Electronics Information and Systems ◽

10.1541/ieejeiss.135.651 ◽

2015 ◽

Vol 135 (6) ◽

pp. 651-659 ◽

Cited By ~ 2

Author(s):

Masaki Yumoto

Keyword(s):

Time Series ◽

Fault Detection ◽

Information Extraction ◽

Air Conditioning ◽

Time Series Data ◽

Series Data ◽

Air Conditioning System ◽

Measured Time

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The Comparison of Land Subsidence between East and West Side of Bangkok, Thailand

Built Environment Journal ◽

10.24191/bej.v17isi.11740 ◽

2020 ◽

Vol 17 (3) ◽

pp. 1

Author(s):

Angkana Pumpuang ◽

Anuphao Aobpaet

Keyword(s):

Time Series ◽

Land Subsidence ◽

Time Series Data ◽

Series Data ◽

Industrial Estates ◽

Vertical Displacements ◽

Land Deformation ◽

Extensive Farming ◽

Chao Phraya River ◽

Set Up

The land deformation in line of sight (LOS) direction can be measured using time series InSAR. InSAR can successfully measure land subsidence based on LOS in many big cities, including the eastern and western regions of Bangkok which is separated by Chao Phraya River. There are differences in prosperity between both sides due to human activities, land use, and land cover. This study focuses on the land subsidence difference between the western and eastern regions of Bangkok and the most possible cause affecting the land subsidence rates. The Radarsat-2 single look complex (SLC) was used to set up the time series data for long term monitoring. To generate interferograms, StaMPS for Time Series InSAR processing was applied by using the PSI algorithm in DORIS software. It was found that the subsidence was more to the eastern regions of Bangkok where the vertical displacements were +0.461 millimetres and -0.919 millimetres on the western and the eastern side respectively. The districts of Nong Chok, Lat Krabang, and Khlong Samwa have the most extensive farming area in eastern Bangkok. Besides, there were also three major industrial estates located in eastern Bangkok like Lat Krabang, Anya Thani and Bang Chan Industrial Estate. By the assumption of water demand, there were forty-eight wells and three wells found in the eastern and western part respectively. The number of groundwater wells shows that eastern Bangkok has the demand for water over the west, and the pumping of groundwater is a significant factor that causes land subsidence in the area.Keywords: Subsidence, InSAR, Radarsat-2, Bangkok

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