Showing items related by title, author, creator and subject.

• Modelling Open Market Retail Price of Red Onions in Colombo using ARIMA-GARCH Mixed Model 

  Saumyamala, MGA; Weerasinghe, WPMCN; Kumara, JLSM; Sachithra, SAL; Chandrasekara, NV (2019)

  Red onion is an important commodity in Sri Lankan culture which subject to high frequent fluctuations in retail price due to government policies, trade agreements and weather conditions like heavy rainfall. Objective ...

• Innovation in Energy Pricing and Demand Management 

  Siyabalapitiya, Tilak (2014)

• Volatility Models for World Stock Indices and Behaviour of All Share Price Index 

  Samayawardena, DN; Dharmarathne, HASG; Tilakaratne, CD (2015)

  The purpose of the study is to model the volatility of the world stock indices. The word volatility is derived as the results of unequal variances of the error terms of the return series. The technical term used here is ...