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Begin New Search Topic Economic growth Publishing Institution African Economic Research Consortium (AERC)

1. The Impact of E-Wallet Fertilizer Subsidy Scheme and its Implication on Food Security in Nigeria

Author:
Reuben Adeolu Alabi and Oshobugie Ojor Adams
Publication Date:
01-2020
Content Type:
Research Paper
Institution:
African Economic Research Consortium (AERC)
Abstract:
This study examined the impacts of the e-wallet fertilizer subsidy scheme on quantity of fertilizer use, crop output and yield in Nigeria. The study made use of the Nigeria General Household Survey (GHS)-Panel Datasets of 2010/2011 and 2012/2013 which contain 5,000 farming households in each of the panel. We applied relevant evaluation techniques to analyse the data. The results of the impact analysis demonstrate that the scheme has generally increased the yield, crop output and quantity of fertilizer purchase of the participating farmers by 38%, 47%, and 16%, respectively. The study concludes that increased productivity, which the scheme engenders, can help to reduce food insecurity in Nigeria. Provision of rural infrastructure, such as good road network, accessibility to mobile phones, radio, etc., will increase accessibility of the small-scale farmers to the scheme or any other similar agricultural schemes in Nigeria.
Topic:
Agriculture, Development, Economics, Income Inequality, Economic growth, and Rural
Political Geography:
Africa and Niger

2. The Impact of Regulations on Investment in Mobile Telephone Infrastructure in Southern African Development Community Countries

Author:
Albert Makochekanwa
Publication Date:
01-2020
Content Type:
Research Paper
Institution:
African Economic Research Consortium (AERC)
Abstract:
The main objective of the study was to investigate the impact of policy regulations on investments in mobile telecommunications network infrastructure in all the 15 member countries of the Southern African Development Community (SADC) region. The research employed panel data econometrics to achieve its stated objective. Estimated results shows that the coefficient of gross domestic product (GDP) per capita is positive and statistically significant, implying that an increase in this variable results in increase in demand and this in turn motivates infrastructure investment in mobile telephone. The coefficient on the previous level of mobile telephone infrastructure investment variable (Invkt-1) was found to be positive and statistically significant. This means that there is a systematic positive association between the previous level of mobile telephone infrastructure investment and the current. The coefficient of the main variable of interest representing mandatory unbundling (Regkt) was found to be positive and statistically significant. This implies that, overall, mandatory unbundling access regulation boost infrastructure investment in mobile telecommunication. Regression estimates shows that the coefficient on one of the variable of interest, political constraint (POLCON) has a negative and statistically significant impact on determining the level of mobile telephone infrastructure investment in SADC countries. Whilst this result is against expectations, one possible explanation may be presence of high level of rent seeking behaviour.
Topic:
Development, Economics, Regulation, Economic growth, and Economic Policy
Political Geography:
Africa and South Africa

3. Determinants and Economic Impact of International Tourist Arrivals in Ghana

Author:
Isaac Bentum-Ennin
Publication Date:
08-2019
Content Type:
Policy Brief
Institution:
African Economic Research Consortium (AERC)
Abstract:
Given Ghana’s endowments such as attractive sites; more than 500km of beaches, and World Heritage forts and castles, tourism is seen as an important tool for promoting the socio-economic development in that it generates many economic benefits such as incomes, employment and tax revenue, both within the sector and through linkages with other sectors. This study first, analyses the factors influencing the upward trends in international tourists’ arrivals and receipts and second, quantifies the impact of the tourism sector on the Ghanaian economy. The objective of this policy brief is to inform the Ministers of Interior, Tourism and Finance that the most important factor influencing international tourists’ arrivals in Ghana is the prevailing civil liberties and political rights and that Nigeria is a significant substitute destination. Also, that the tourism sector has had the greatest impact on the whole Ghanaian economy when compared to sectors such as agriculture, industry and other services sectors. It is hoped that appropriate legislations will be passed to deepen these liberties and rights and that policy measures will be put in place to ensure macroeconomic stability in order not to lose competitiveness to Nigeria. Also, it is hoped that the Tourism Ministry would lobby for more investment and more resources from the Finance Ministry in order to expand the sector since it has a huge potential to stimulate economic growth.
Topic:
Agriculture, Development, Economics, International Political Economy, Tourism, Economic growth, and Macroeconomics
Political Geography:
Africa and Ghana

4. Performance of Small and Medium-Sized Enterprises in Uganda: The Role of Innovation

Author:
Ibrahim Okumu and Faizal Buyinza
Publication Date:
11-2019
Content Type:
Policy Brief
Institution:
African Economic Research Consortium (AERC)
Abstract:
Using the 2013 World Bank Enterprise Survey data for Uganda, this paper employs the quintile estimation technique to explain the relationship between innovation and firm performance in small and medium-sized enterprises (SMEs). Innovation involves the introduction of a new or significantly improved production process, product, marketing technique or organizational structure. Our results indicate that individual processing, product, marketing and organizational innovations have no impact on labour productivity as proxied by sales per worker. However, the results indicate the presence of complementarity between the four types of innovation. Specifically, the effect of innovation on sales per worker is positive when an SME engages in all four types of innovation. Even then the complementarity is weakly positive with incidences of a negative relationship when using any combination of innovations that are less than the four types of innovation. Policy-wise the results suggest that efforts to incentivize innovation should be inclusive enough to encourage all four forms of innovation.
Topic:
Development, Economics, International Political Economy, Economic growth, and Economic Policy
Political Geography:
Uganda and Africa

5. The Productivity Cost of Power Outages for Manufacturing Small and Medium Enterprises in Senegal

Author:
Lassana Cissokho
Publication Date:
11-2019
Content Type:
Policy Brief
Institution:
African Economic Research Consortium (AERC)
Abstract:
This paper investigates the productivity effects of power outages on manufacturing Small Scale Enterprises (SMEs) in Senegal, using a panel data on manufacturing firms. Productivity is estimated using stochastic frontier models, and power outages measured by their frequency or their duration. We controlled for firms owning a generator as well. The main results are drawn from random effects in a linear panel model. Nonetheless, the results remain consistent to the robustness checks using different models: a double-sided truncated data model and a generalized linear model, and different productivity measures: data envelopment analysis. We find that power outages have negative significant effects on the productivity of SMEs; for example, the manufacturing sector lost up to around 11.6% of the actual productivity due to power outages in 2011, and small firms appear to be affected more than medium ones, 5% against 4.3%. Further, firms with a generator were successful in countering the adverse effect of power outages on productivity. Besides, another outstanding result is the significant positive effect of access to credit on productivity. At last, it appears that productivity increases with firms’ size.
Topic:
Development, Economics, International Political Economy, Economic structure, Economic growth, Macroeconomics, and Manufacturing
Political Geography:
Africa and Senegal

6. The Linkage between Foreign Direct Investment and Intra-Regional Trade within ECOWAS

Author:
Eme Dada
Publication Date:
08-2019
Content Type:
Policy Brief
Institution:
African Economic Research Consortium (AERC)
Abstract:
The objective of this policy brief is to inform the Ministers of Trade and Investment of Economic Community of West African State (ECOWAS) countries about the importance of the linkage between Foreign Direct Investment (FDI) and trade for developing countries. FDI is considered an important means of promoting export of the host countries. This is true of inward FDI, which comes for efficiency reasons. Conversely, there is concern that large flows of outward FDI results in a decline in the host country’s exports and loss of jobs. This in turn assumes that the exports of the source country will fall as FDI substitutes for trade.
Topic:
Development, Economics, International Trade and Finance, Foreign Direct Investment, and Economic growth
Political Geography:
Africa, Liberia, Sierra Leone, Senegal, Mali, Guinea, Guinea-Bissau, Cape Verde, and Gambia

7. Exchange Rate, Petroleum Price and Price Determination in Sierra Leone

Author:
B.I.B. Kargbo
Publication Date:
01-2018
Content Type:
Working Paper
Institution:
African Economic Research Consortium (AERC)
Abstract:
The Sierra Leone economy is a net importer with a chronic negative balance of trade. Imports as a percentage of GDP averaged 40.8% between 2001 and 2010. Imports of food, mineral fuels and lubricants accounted for 50.8% of the total value of imports within the same period. Also, the value of the leone depreciated from Le 920.75 in 1996 to Le 4,000 in 2010 while inflation averaged 12.6% for the same period. As a result of the interplay of these forces, fuel prices are most times adjusted upwards to compensate for the depreciation of the leone against the dollar or to match up with increases in the world price of crude oil. This study determines the effects of monetary environment as well as exchange rate movement and petroleum prices on domestic prices in Sierra Leone by estimating a hybrid model of inflation in which inflation responds to its own lags, lags of other variables, and a set of error-correction terms that represent short run disequilibria from the money market, external sector and output that feed into the inflation process.The empirical results from the parsimonious model show that petroleum product prices and exchange rate, as well as monetary factors determine inflation in Sierra Leone.What is also significant from the findings is that the contribution of petroleum prices to domestic price formation is unfounded in the long run, meaning that it is only a short-run phenomenon. The results also support the view that a fair portion of fluctuations in domestic prices is driven by its own shocks.
Topic:
Development, Economics, International Trade and Finance, Monetary Policy, Economic growth, and Inflation
Political Geography:
Africa and Sierra Leone

8. Conditional Pricing of Currency Risk in Africa's Equity Market

Author:
Odongo Kodongo and Kalu Ojah
Publication Date:
01-2018
Content Type:
Research Paper
Institution:
African Economic Research Consortium (AERC)
Abstract:
In this paper, we sought to establish whether Africa’s volatile currencies drive equity risk premium. We use the stochastic discount factor (SDF) framework to estimate various conditional specifications of the International Capital Asset Pricing Model through generalized method of moments technique. Our results show strong evidence of conditional, time-varying currency risk premium in equity returns. Currency risk is also perceived by international investors as important in informing the equities pricing kernel. We also find evidence that international investors are worried about Africa’s small size equity markets and build anticipated low trading into their pricing calculus.
Topic:
Development, Economics, International Trade and Finance, Global Political Economy, Economic growth, Capital Flows, Currency, and Profit
Political Geography:
Africa

9. Estimating the Size and Trends of the Informal Economy in Ghana

Author:
Matthew Kofi Ocran
Publication Date:
01-2018
Content Type:
Research Paper
Institution:
African Economic Research Consortium (AERC)
Abstract:
The purpose of this paper is to quantitatively examine the evolution of the informal economy over the past four decades. The study used the currency demand approach as analytical framework for the assessment. The findings suggest that there has been an upward trend in the size of the informal economy as a proportion of the officially recorded GDP. For instance, the size of the informal economy as a proportion of the official GDP estimates increased steadily, from 14% in 1960 to 18% by 1977. The proportion fell thereafter and started picking up again from 1983 to a new high of 30% between 2003 and 2004. The outcome of the study has policy implications particularly for the design of effective monetary and fiscal policy and the selection of appropriate policy instruments.
Topic:
Development, Economics, International Political Economy, Monetary Policy, Economic growth, Fiscal Policy, and Profit
Political Geography:
Africa and Ghana

10. Econometric Analysis of Gender and Labour Market Outcomes in Urban Cameroon

Author:
Christian Zamo Akono
Publication Date:
01-2018
Content Type:
Research Paper
Institution:
African Economic Research Consortium (AERC)
Abstract:
In every country, gender disparities are observed in various aspects of daily life, the most visible ones being those related to labour market outcomes. This paper highlights the importance of the labour market related gender disparities in Cameroon with special focus on the relative contribution of identified determinants on unemployment duration, employment status and remuneration. Based on the 2010 Employment and the Informal Sector Survey by the National Institute of Statistics, both parametric and non-parametric analyses of unemployment durations have been used. They include probit model estimates for the choice of non-wage earner status, estimates of Mincer-type equations and various extensions of the Blinder-Oaxaca decomposition. The results obtained can be summarized in three main points as follows. Firstly, women have longer periods of unemployment and are less likely to leave unemployment for a job than men. Results indicate that these gender disparities in exit probabilities from unemployment are due to differences in human capital endowments and to socioeconomic factors, which have a tendency of increasing women’s reservation wage. Also, unobserved heterogeneity with greater positive duration dependence for women is confirmed. Secondly, there are gender differences in probability transitions to either wage or non-wage employment with women being more likely to be self-employed. Of these gender differences, human capital endowment and job search methods account for 20.64% and 38.20%, respectively. The remaining part is due to unobserved factors. Thirdly, gender differences in labour market earnings are around 6% and 17% among wage and non-wage earners, respectively. Observable factors in wage equations account for only for 6% and 30% in the respective groups. These results suggest the formulation of several policies to reduce the observed differences. Some of these policies relate to the conception and implementation of vocational training targeting women and, to some extent, the setting up of programmes for relocating unemployed individuals to where employment opportunities are greater. Others relate to reducing the
Topic:
Economics, Gender Issues, International Political Economy, International Trade and Finance, Labor Issues, Economic growth, Capital Flows, and Macroeconomics
Political Geography:
Africa and Cameroon