Duminda Kuruppuarachchi

ORCID: 0000-0001-9150-5378
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About
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Research Areas
  • Market Dynamics and Volatility
  • Climate Change Policy and Economics
  • Energy, Environment, Economic Growth
  • Financial Markets and Investment Strategies
  • Sustainable Finance and Green Bonds
  • Quality and Supply Management
  • Monetary Policy and Economic Impact
  • Financial Risk and Volatility Modeling
  • Corporate Social Responsibility Reporting
  • New Zealand Economic and Social Studies
  • Insurance and Financial Risk Management
  • Complex Systems and Time Series Analysis
  • Stock Market Forecasting Methods
  • Food Waste Reduction and Sustainability
  • Water Quality and Pollution Assessment
  • Auditing, Earnings Management, Governance
  • Energy, Environment, and Transportation Policies
  • demographic modeling and climate adaptation
  • Supply Chain Resilience and Risk Management
  • Corporate Finance and Governance
  • Working Capital and Financial Performance
  • Energy Load and Power Forecasting
  • Soil Carbon and Nitrogen Dynamics
  • Soil and Environmental Studies
  • Energy Efficiency and Management

University of Otago
2013-2024

University of Sri Jayewardenepura
2005-2023

Decision Sciences (United States)
2012

Purpose The purpose of this paper is to investigate the extent which firms in Sri Lankan apparel industry practice supply-chain-resilience (SCRes) capabilities and examine whether SCRes practices affect performance competitive advantage those firms. Design/methodology/approach Uses a conceptual framework assess their impact on firm advantage. partial least squares structural equation modeling (PLS-SEM) quantitatively analyze questionnaire data collected from 89 manufacturers. Findings In...

10.1108/bpmj-09-2018-0241 article EN Business Process Management Journal 2019-08-14

Purpose The purpose of this paper is to identify the determinants dividend policy in an emerging and developing market. Design/methodology/approach study employs a quantitative approach using 191 Sri Lankan firms 1,337 firm-year observations as sample. authors apply Binary Logistic Regression model uncover propensity pay dividends, Fixed Effect Panel investigate payout. Findings past decision, earnings, investment opportunities, profitability, free cash flow (FCF), corporate governance,...

10.1108/mf-09-2017-0331 article EN Managerial Finance 2019-03-11

This study investigates the impact of financial development and foreign direct investment (FDI) on CO2 emissions, with a special focus carbon pricing (emissions trading taxing) in 57 developed developing economies between 2000 2017. Using an eight-fold construct for first time, we find that depth institutions negatively (positively) affects intensity (developing) economies, while access to has negative both types economies. Financial (stability) markets (developed) economies' intensity,...

10.1080/00036846.2023.2203460 article EN cc-by-nc-nd Applied Economics 2023-04-19

We study the effects of a firm's decision to disclose carbon emissions and intensity on idiosyncratic volatility (IdVol) US S&P 500 firms from 2009 2019. document that corporate reduces IdVol carbon-emissions-disclosing by 140 bps compared non-disclosing average. Although are being rewarded for disclosing their information, our robust evidence shows significant negative impact disclosed firms' IdVol. The magnitude effect increases with quantile, implying depends size firm-level risk. In...

10.1016/j.eneco.2023.107053 article EN cc-by Energy Economics 2023-09-26

10.1016/j.irfa.2022.102444 article EN International Review of Financial Analysis 2022-11-20

The New Zealand Emission Trading Scheme (NZ ETS) is unique in that it includes forestry as a carbon sink (a source of unit supply). Further, NZ ETS has been subject to many policy changes including switch from allowing unlimited importation units becoming completely autarkic. In this context, we analyse the pricing dynamics for Units (NZUs) driven by interaction between allowances supply and demand 2010 2019 two sets subperiods divided official actual de-link dates. Our empirical models find...

10.1016/j.eneco.2023.106737 article EN cc-by-nc-nd Energy Economics 2023-05-18

We examine climate transition risk in New Zealand (NZ) equities given that NZ's greenhouse gas (GHG) emissions are dominated by agricultural and carbon pricing has been place since 2008. find disclosure grown rapidly from 2010 is driven by, inter alia, size sector membership (Energy, Manufacturing Primary Industries). However, 2018, only around half of NZX50 companies regularly disclose emissions, though this should increase steadily as NZ will adopt mandatory disclosures 2023 onwards on a...

10.1080/20430795.2021.1904774 article EN Journal of Sustainable Finance & Investment 2021-04-05

Financial technology in Indonesia has enormous potential and is easy to manage compared banks. also easier use as a source of capital for both stable companies start-ups. Despite the fact that great can be felt by public. Other current financial integrate funding, financing, profit distribution systems. In era, it supported digitalization process using Technology (FinTech) system so economical efficient. The benefits this research are expected solution problems have been faced small...

10.30656/jkk.v1i1.3964 article EN Jurnal Keuangan dan Perbankan (KEBAN) 2021-10-26

This paper investigates how anchoring-induced investors' trading behavior drives momentum anomaly. The results show that price does not retain its ability to predict future returns after considering the stock's nearness 52-week high. stock price's high is a stronger return predictor for stocks with higher retail proportion. suggests an pattern, which affected by investor heterogeneity. Our flow analysis reveals investors are subject anchoring bias. Their causes underreaction good (bad)...

10.1016/j.jbef.2024.100926 article EN cc-by Journal of Behavioral and Experimental Finance 2024-04-01

The Journal of the National Science Foundation Sri Lanka publishes results research in all aspects and Technology. journal also has a website at http://www.nsf.gov.lk/. 2021 Impact Factor: 0.682The JNSF provides immediate open access to its content on principle that making freely available public supports greater global exchange knowledge.Cover :Cover: a) selected piece graphite for graphene extraction; (b) successive scotch tape peeling layer (c) transferred SiO2/Si substrate; (d) AFM image

10.4038/jnsfsr.v28i2.2679 article EN cc-by Journal of the National Science Foundation of Sri Lanka 2000-06-29

The Journal of the National Science Foundation Sri Lanka publishes results research in all aspects and Technology. journal also has a website at http://www.nsf.gov.lk/. 2021 Impact Factor: 0.682The JNSF provides immediate open access to its content on principle that making freely available public supports greater global exchange knowledge.Cover :Cover: a) selected piece graphite for graphene extraction; (b) successive scotch tape peeling layer (c) transferred SiO2/Si substrate; (d) AFM image

10.4038/jnsfsr.v33i1.2367 article EN cc-by Journal of the National Science Foundation of Sri Lanka 2005-03-22

This paper uses machine learning to improve the prediction of corporate emissions so that financial regulators and investors can make better decisions about climate transition risk. The need for predictions arises because only a subset global companies report emissions. novelty is use rather than conventional regression approaches naïve models implemented by data providers. Our best-performing model two-step framework applies Meta-Elastic Net learner combine from multiple base-learners. It...

10.2139/ssrn.3617175 article EN SSRN Electronic Journal 2020-01-01

Journal of Food and Agriculture is a half yearly publication by the Faculty Plantation Management Livestock fisheries Nutrition Wayamba University Sri Lanka which provides valuable forum for scientists endeavoring in research development aspects agriculture, food nutrition. Full text articles available.

10.4038/jfa.v5i1-2.5176 article EN Journal of Food and Agriculture 2012-11-20

This paper investigates the equity risk premium puzzle in Indonesian and Sri Lankan stock markets order to identify relationship between volatility of excess returns premium. The asymmetric impact negative shocks on is also examined using threshold exponential GARCH-M models. We analyse data from 2004 2013, we find that conditional not significant either country. Instead, an return only Lanka. Therefore, conclude investors are compensated for these two markets, while shocks.

10.1080/00074918.2018.1529406 article EN Bulletin of Indonesian Economic Studies 2018-10-09

We reveal a statistically and economically significant negative impact of firm’s exposure to climate change on its idiosyncratic volatility (IDVOL) from 2003 2020 in the US. Our robust results suggest that asset prices do not adequately reflect corporate exposures, indicating inefficient pricing risk market. further find firm-level ESG disclosures significantly weaken effect firms’ IDVOL, highlighting value-relevance information. Empirical evidence also documents firms polluting...

10.2139/ssrn.4707997 preprint EN 2024-01-01
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