E-tax system effectiveness in reducing tax evasion in Nigeria

The purpose of this paper is to present the results of a meta-analysis of the relationship between determinant factors and tax evasion based on deterrence approach. Using the meta-analysis method, each statistical result of empirical studies is converted into r-pearson as standardized effect size, and then synthesized into a mean effect size in order to increase power and to resolve uncertainty. Theoretically, increasing audit, tax rate and tax penalty will decrease tax evasion. However, the results show that only tax rate has a significant impact on tax evasion. Synthesizing totally 478 outcomes from articles published between 1978 and 2018, there is a robust conclusion that decreasing tax rate is an effective tool in combating tax evasion. On the other hand, audit and penalty are not significant in influencing tax evasion. In addition, the results of heterogeneity analysis suggest that national culture and income level of the country are useful in explaining the impact of audit, tax rate and tax penalty on tax evasion. These findings should be of interest to policymakers. First, instead of sacrificing more resources in conducting audit or imposing more penalty, tax authorities should consider setting the tax rate as low as possible to diminish tax evasion. Second, considering that culture and income level influence the impact of audit and penalty on tax evasion, policymakers should consider national cultural values and income level condition when designing audit techniques and setting penalty structures.

The stability of economies all over the world over is largely a function of inflation and interest rates. Over the past two decades, Swaziland’s economy experienced increasing inflation and interest rates with the blame leveled against the absolute Monarchy’s inability to manage the economy. In particular, the period of 2010 to 2014 was the hardest hit because of increasing poverty levels. The purpose of the study was therefore to assess the relationship between inflation and interest rates in the context of Swaziland with a view to constructing fiscal and monetary policies capable of driving an efficient economy going forward. The study employed a confirmatory and quantitative approach based on a review of secondary data over the period. The source and description of data included quarterly based data within the 2010–2014 period comprising information on interest rate, gross domestic product and inflation figures from the Central Bank of Swaziland, the national library, and the Central Statistical Department of Swaziland. A descriptive approach, using Microsoft excel, was used to analyze the data. The study findings showed that there was positive relationship between interest rates and inflation. Recommendations were that, Swaziland could craft appropriate fiscal and monetary policies towards controlling the prevailing economic challenges despite the peculiar socio-political nature where the absolute Monarchy holds executive authority and accountability.

The Great Recession has imposed vital limitations on the policy maker’s ability to react to further economic challenges. In this article, the authors set a purpose to assess the expediency and the size of fiscal consolidation or expansionary measures for countries with emerging markets depending on economic dynamics. The data on the episodes of large changes in fiscal policy, representing both fiscal stimuli and consolidation in Ukraine and in the EU countries with emerging market economies from 2001 to 2017, were evaluated. The authors examined the main reasons of fiscal policy’s volatility and its impact on economic growth. The countries with low and medium level of institutional framework for fiscal policy formulation could face permanent deficit and public debt problem. Episodes of expansionary fiscal adjustments based on government revenues cuts and spending increases were more effective compared with those that were entirely based on spending increases. Empirical investigation showed that successful fiscal consolidation measures obligatory included the government primary spending reduction. In those cases, the budget deficit-to-GDP and public debt-to-GDP ratios were declined. Medium-term priorities to develop the methodical bases of fiscal policy design were justified.