Volume 11 (2024)
Volume 10 (2023)
Volume 9 (2022)
Volume 8 (2021)
Volume 7 (2020)
Volume 6 (2019)
Volume 5 (2018)
Volume 4 (2017)
Volume 3 (2016)
Volume 2 (2015)
Volume 1 (2014)
Modelling Consumer Price Index in Tanzania: Holt Winter’s Approach

Laban Gasper; Enid Kebby Ernest

Volume 10, Issue 8 , August 2023, , Pages 538-550


  Consumer price index (CPI) is a socioeconomic statistic that tracks changes over time in the average price of consumer goods and services such as household purchases of fuel, transportation, food and so on that consumers buy, use, or pay for. The purchasing power of everyone is impacted by rising costs, ...  Read More

A SARIMA Model for Forecasting Consumer Price Index in Tanzania

Laban Gasper

Volume 10, Issue 8 , August 2023, , Pages 574-588


  People must be well-informed on market swings in today's difficult economic times in order to cut excessive spending. Rising expenditures in a variety of sectors, including business, education, and healthcare can be burdensome for consumers, and accurate forecasting of household is necessary given the ...  Read More