K. G. M. Nanayakkara

Dr. K. G. M. Nanayakkara


Research Focus & Metrics

Academic Career Length

13Years (2014-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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14 March 2019 in Applied Economics
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Journal Article
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KNK. G. M. Nanayakkara
K. G. M. Nanayakkara
Sisira ColombageSisira Colombage
Sisira Colombage
We examine the pricing difference of Green Bonds (GB) and conventional bonds (CBs) in capital markets worldwide. Credit spread is used to observe whether investors would like to pay a premium for GBs over CBs. This study uses panel data regression with hybrid model to analyse daily observations over the period 2016 to 2017. We employ Option-Adjusted spread (OAS) to measure the credit spreads of bonds while controlling for bond specific, macroeconomic and global factors that influence the spread. With the hybrid model used in the panel data analysis, we were able to capture the fixed-effects of variables in a random effect model. We find that GBs are traded at a premium of 63 basis points (BPS), compared with a comparable corporate bond issue. We find that the green label provides issuers an incentive to raise funds through issuing GBs while providing investors an opportunity to diversify their investments returns. Our findings provide several implications to the major stakeholders driving the GB market to scale up the market to finance the required level of global green investment needs. We stress an urgent need to support the growth of the GB market to achieve sustainable development through mitigating climate change challenges. Abbreviation GB: Green Bond; CB: Conventional Bond; YS: Yield Spread; BPS: Basis Points; OAS: Option-Adjusted Spread; PCSE: Panels Corrected Standard Errors; CPI: Consumer Price Index; GBPs: Green Bond Principles; CBS: Climate Bond Standard

5 December 2020 in Accounting & Finance
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KNK. G. M. Nanayakkara
K. G. M. Nanayakkara
SCSisira Colombage
Sisira Colombage

27 July 2022 in The European Journal of Development Research
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Journal Article
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Sisira ColombageSisira Colombage
Sisira Colombage
SBSuborna Barua
Suborna Barua
KNK. G. M. Nanayakkara
K. G. M. Nanayakkara
UCUdari N. Colombage
Udari N. Colombage
The COVID-19 pandemic, an unprecedented global health crisis, rapidly transferred into a global economic and social crisis. The pandemic has threatened the world’s commitment to achieve Sustainable Development Goals (SDGs) by 2030 as governments in developing countries have shifted their priorities from attaining SDGs, to providing urgent financial needs to save lives and prevent recession in hopes for a rapid economic recovery. The rerouting of public funding priorities has undermined the progress and achievement of SDGs. We employed a mixed-method and carried out a comparative study using pre- and post-public financial data of two developing countries in South Asia; Bangladesh and Sri Lanka. A threefold analysis was conducted to investigate the evolution of the COVID-19 pandemic in two countries, the impact of the pandemic on external and internal public finance and the effect of the pandemic in shifting the policy priorities from SDGs to economic survival. This study found that both countries are highly vulnerable to the COVID-19 pandemic and are suffering from the lack of financing from external sources through the private sector as well as an increasing foreign debt. There is mounting pressure on the fiscal balance in both countries.

29 September 2014 in Kelaniya Journal of Management
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KNK. G. M. Nanayakkara
K. G. M. Nanayakkara
AAA.A. Azeez
A.A. Azeez
Financial Distress is a problem spread all over the world from the history. Even though there are ample research studies on this area, the empirical results on this area provide inconclusive results. The majority of the research works focused only on the bankruptcy and not on the financial distress. Hence, the main purpose of this study is to develop a better financial distress prediction model for Sri Lankan companies using the Z-score model. Multivariate Discriminate Analysis (MDA) was used as the analytical technique and simultaneous estimation method has used to enter the variables in the analysis. The study has examined four accounting ratios for 134 distressed and non-distressed companies from 2002 to 2011. The study has found that the derived model which consists of four accounting ratios is capable of predicting financial distress of quoted public companies in Sri Lanka with 76.9% accurate one year prior to distress. Further, the model has the financial distress predicting ability of 74.6% and 67.2% two years and three years prior to distress respectively. This model can be used to assist investors, creditors, managers, auditors and regulatory bodies in Sri Lanka to predict the financial distress.The Kelaniya Journal of Management, Vol. 3(1); 2014: 1-22

11 September 2015 in Kelaniya Journal of Management
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SWS.R.M. Wickramasingha
S.R.M. Wickramasingha
KNK. G. M. Nanayakkara
K. G. M. Nanayakkara
This paper specially investigate the Sri Lankan audit opinions and its' effect to the investors' decision making. It has been conducted the market-based model with a sample of thirty one (31) listed manufacturing companies on the Colombo Stock Exchange; the dependent variable "Stock Return" serve as proxy for Investors' Decisions and independent variables are "Audit Opinions" published in Sri Lanka. The study use Anova test for the study. This research study's final consequence is robust the notion of the audit opinions are not informative value to the investors' decisions.