Measuring Exchange Market Pressure and Its Contagion in the East African Community

As the members of the East African Community seek to further integrate their economies, issues of compatibility arise. How interlinked are these countries' exchange markets, and which currencies are most likely to influence their neighbours? This study constructs monthly indices of exchange market pressure (EMP) for Burundi, Kenya, Rwanda, Tanzania and Uganda over the past decade. Two methods of constructing these indices are shown to exhibit large differences. Vector autoregressive approaches are then applied to the main EMP series and a set of global stock price proxies. Kenya, the dominant economy, is shown to have the largest effect on the region but is not itself affected by other regional currencies. Foreign stock price declines increase EMP for all countries except Tanzania, which is also the least integrated in terms of trade. This suggests that financial integration in the region is uneven – with implications for a successful common currency.     

LIQUIDITY AND VALUATION IN EAST AFRICAN SECURITIES MARKETS

This study estimates liquidity premiums using the recently developed Liu measure within a multifactor capital asset pricing model including size premiums and a time‐varying parameter model for the East African emerging markets of Uganda, Tanzania and Kenya together with London and South Africa. The evidence suggests that while size and liquidity effects are significant in the smaller emerging markets of Uganda and Kenya, they are less important in explaining returns in South Africa and London. Costs of equity are highest in Uganda followed by Kenya, with industrial and consumer non‐cyclical sectors being lowest, and then South Africa and London.     

Supply‐leading versus Demand‐following Hypothesis: Empirical Evidence from Three SSA Countries

Abstract: This study investigates empirically the direction of causality between financial development and economic growth in three sub‐Saharan African countries — Kenya, South Africa and Tanzania. The study seeks to answer one critical question: Does financial development in sub‐Saharan African countries exhibit a supply‐leading or demand‐following response? Using three proxies of financial development against real GDP per capita (a proxy for economic growth), the study finds that the direction of causality between financial development and economic growth is sensitive to the choice of measurement for financial development. In addition, the strength and clarity of the causality evidence is found to vary from country to country and over time. On balance, a demand‐following response is found to be stronger in Kenya and South Africa, whilst in Tanzania a supply‐leading response is found to be dominant. The study therefore recommends that for Kenya and South Africa the real sector of the economy should be developed further in order to sustain the development of the financial sector. However, for Tanzania, there is need for further development of the financial sector in order to make the economy more monetized.     

The Revenue–Expenditure Nexus: The Experience of 13 African Countries

Abstract: The aim of this paper is to investigate the causal relationship between government revenue and government expenditure for 13 African countries within a multivariate framework using a modified version of the Granger causality test due to Toda and Yamamoto (1995) . The empirical evidence suggests that there was a bi‐directional causality running between expenditure and revenue for Mauritius, Swaziland and Zimbabwe; no causality in any direction for Botswana, Burundi and Rwanda; unidirectional causality running from revenue to expenditure for Ethiopia, Ghana, Kenya, Nigeria, Mali and Zambia; and a uni‐directional causality running from expenditure to revenue for Burkina Faso only.     

Unemployment in Africa: A Fractional Integration Approach

This paper estimates long‐memory models to analyse the stochastic behaviour of unemployment in eleven African countries (Botswana, Ethiopia, Ghana, Kenya, Malawi, Mauritius, Nigeria, Senegal, South Africa, Tanzania and Zambia) from the 1960s until 2010. The empirical results provide very strong evidence of lack of mean reversion in all series under examination. This suggests that hysteresis models are the most relevant for the African experience (not surprisingly, given the rigidities in their labour markets). Therefore in such countries shocks hitting the unemployment series will have permanent effects, and policy makers should take appropriate action to reverse the effects of negative shocks.     

Explaining Export Duration in Kenya

This study establishes the hazard rate of exports from Kenya and identifies factors that explain the duration of exports using a discrete-time random effects logit regression model. A difference-in-differences estimator is used to assess the effects of AGOA. Export data between Kenya and 176 partners over 21 years (1995–2016) is used. We find that first-year survival rate is 39%. The median duration of Kenya’s exports is 1 year. AGOA enhances export survival, especially for apparels. COMESA also increases export survival but EAC has a dampening effect, even in SSA region. Differentiated products unlike capital-intensive products improve export survival.     

The impact of trade facilitation factors on South Africa's exports to a selection of African countries

Economic growth can be enhanced through increased trade among countries, provided the correct institutional structures are in place. A country's trade is dependent not only on its own trade facilitation reforms but also on those of the trading partners. This paper, using an augmented gravity model, examines trade facilitation factors that impact on South Africa's exports to other selected African countries. The results of the estimation reveal the following. An improvement in the customs environment within the importing country provides the largest gain in terms of increasing trade flows, followed by the regulatory environment and domestic infrastructure. Furthermore, adjacency and common language impact positively on South African exports, while distance between countries impacts negatively on it. Being part of the Southern African Development Community is also enhancing exports from South Africa, compared with being part of the East African Community.     

REVISITING THE EFFICIENT MARKET HYPOTHESIS FOR AFRICAN COUNTRIES: PANEL SURKSS TEST WITH A FOURIER FUNCTION

This study applies the panel seeming unrelated regression of the Kapetanios‐Shin‐Snell (SURKSS) test with a Fourier function to investigate the time‐series properties of stock prices in five African countries (i.e. Egypt, Kenya, Morocco, South Africa and Tunisia) over the period of January 2000–April 2011. The empirical results from the univariate unit root and panel‐based unit root tests indicate that unit root hypothesis can not be rejected for these five countries under study. However, results from the panel SURKSS test with a Fourier function indicate that unit root hypothesis can be rejected for Egypt and Morocco, two countries under study. Our results indicate that the weak‐form efficient market hypothesis holds in the other three countries, namely, Kenya, South Africa and Tunisia.     

Exchange Rate Dynamics and Monetary Integration in the EAC Countries

A major challenge for most countries in Sub-Saharan Africa is the evaluation of the exchange rate. This is more so in the East African Community (EAC) where macroeconomic and exchange rate management has been particularly challenged by massive foreign aid inflows, which are partly a result of the Heavily Indebted Poor Countries initiative and other debt reliefs. In addition, improved macroeconomic management in the last decade attracted both short- and medium- to long-term inflows to the region, as foreign investors turn to developing and emerging economies for yield. In this paper, we estimate the fundamental equilibrium exchange rate model for all the countries in the EAC and assess the convergence of existing exchange rate regimes in the EAC. Our main contribution is that this exercise could serve as useful background for the ultimate decision of which exchange rate management framework will best fit the region during the transition period to monetary union.     

Estimation of the East African Community's trade benefits from promoting intra‐regional trade

In the literature on economic integration, the optimum currency area (OCA) theory says that there should be a high degree of trade between potential members of a monetary union for them to benefit from the use of a single currency. This study uses an augmented gravity model of trade to estimate the East African Community's (EAC) trade effects, as this community decided to participate in a monetary union by 2024. The study uses the fixed effect filter (FEF) estimator, which follows a two‐step approach and outperforms the standard fixed effects (FE) estimator. The results indicate that EAC has the potential to increase trade among partner states by 122% more than expected from the normal trade levels. The study, therefore, supports the ongoing East African Monetary Union process. However, to improve the likelihood of creating a more sustainable monetary union, the study recommends these countries to primarily focus on the full implementation of the customs union and common market steps. The main contribution of this study is that it provides robust estimates of the EAC's effects on intra‐regional trade using more recent data and updated econometric techniques.     

CYCLICAL UNEMPLOYMENT AND CYCLICAL OUTPUT: AN ESTIMATION OF OKUN'S COEFFICIENT FOR SOUTH AFRICA

Persistently high unemployment in South Africa, especially in the face of improved economic conditions since 1994, begs the question: Does unemployment in South Africa respond to changes in output? Okun's law refers to the inverse relationship that exists between cyclical output and cyclical unemployment. This paper estimates Okun's coefficient for the South African economy, using annual data from 1970‐2005. Output and unemployment are decomposed into their trend and cyclical components, using a variety of detrending methods. The presence of structural breaks in Okun's relationship is also investigated, while cointegration analysis was also considered. Evidence of a statistically significant relationship between cyclical output and cyclical unemployment are found in both symmetric (estimates range from ?0.77 to ?0.16) and asymmetric (estimates range from ?0.77 to ?0.18) specifications of Okun's law, irrespective of the detrending technique. However, cyclical unemployment constitutes only a relatively small fraction of total (observed) unemployment, which implies that a more expansionary macroeconomic policy stance might only have a limited impact on total unemployment in South Africa.     

Unemployment hysteresis in the East Asia‐Pacific region: new evidence from MADF and SURADF tests

This study re‐examined the unemployment hysteresis hypothesis in the context of twelve countries in the East Asia‐Pacific region, namely Australia, China, Guam, Hong Kong, Indonesia, Japan, Malaysia, New Zealand, the Philippines, Singapore, South Korea, and Thailand. It employed the multivariate augmented Dickey–Fuller test and the seemingly unrelated regression augmented Dickey–Fuller test for this purpose. The empirical results confirmed the presence of unemployment hysteresis in these countries, except in South Korea and New Zealand. The findings indicated that the equilibrium rate of unemployment in the East Asia‐Pacific region tended to be path dependent and that cyclical fluctuations in these countries' economies could have permanent effects on the level of unemployment. These results provide additional empirical proof of the validity of the hysteresis hypothesis.     

Are Real GDP Levels Stationary in African Countries?

In this study, we apply flexible Fourier stationary unit root test proposed by Enders and Lee (2012) to assess the non‐stationary properties of the per capita real gross domestic product (GDP) for 32 African countries. We find that Fourier stationary unit root test has higher power than linear method if the true data‐generating process of per capita real GDP is in fact a stationary nonlinear process of an unknown form with structural change using the low frequency components. We investigate the stationarity of per capita real GDP from the nonlinear point of view and provide robust evidence that clearly indicates that real output is well characterised by a nonlinear, mean‐reverting process, namely Benin, Botswana, Burundi, Cameroon, Senegal, Sierra Leone and South Africa. Our evidence points that these seven countries are nonlinear stationary, implying that per capita real GDP follows a steady rate of growth, and policy innovations then have temporary effects. These results have important policy implications for African countries.     

On the Sources of Inflation in Kenya: A Model‐Based Approach

We develop a semi‐structural new‐Keynesian open‐economy model – with separate food and non‐food inflation dynamics to study the sources of inflation in Kenya in recent years. To do so, we filter international and Kenyan data (on output, inflation and its components, exchange rates and interest rates) through the model to recover a model‐based decomposition of most variables into trends (or potential values) and temporary movements (or gaps) – including for the international and domestic relative price of food. We use the filtration exercise to recover the sequence of domestic and foreign macroeconomic shocks that account for business cycle dynamics in Kenya over the last few years, with a special emphasis on the various factors (international food prices, monetary policy) driving inflation. We find that while imported food price shocks have been an important source of inflation, both in 2008 and more recently, accommodating monetary policy has also played a role, most notably through its effect on the nominal exchange rate. We also discuss the implications of this exercise for the use of model‐based monetary policy analysis in sub‐Saharan African countries.     

Trade Effects of the East African Community Customs Union: Hype Versus Reality

This study uses a theoretically consistent gravity model to assess the average trade effect of the East African Community customs union implemented in 2005. The estimation is carried out using a framework that controls for endogeneity. Country‐pair fixed effects are included to control for time constant factors while importer‐year and exporter‐year fixed effects account for time varying multilateral resistance variables. To check for robustness a Poisson pseudo‐maximum likelihood estimation is used. The study covers the period 2000 to 2013 with a total of forty nine trading partners. The results suggest that the EAC customs union has produced a moderate positive effect on intra‐EAC trade of about 22.1%.     

China and India's Growth Surge: Is it a curse or blessing for Africa? The Case of Manufactured Exports

Abstract: In this paper, we address two major questions. First, the question of whether China and India are displacing the African manufacturing export from the third market. Second, whether there is an evidence of shifting comparative advantage from China and India to Africa. We employed a gravity model with a panel data using 13 African exporters of clothing and accessories for the period 1995–2005 to answer the first question. To answer the second question, we used a flying‐geese model and estimated Spearman's rank correlation coefficients on indices of the revealed comparative advantage vectors of the African exporters and China and India for the same period. Both the gravity and flying‐geese models predicted similar outcomes. We found that there is strong evidence that China has been displacing African manufactures from the third market while India has been complementing it in the early years of the study. However, the overall third market impact of China and India has been that of complementarity in the later years of the study period. This result is found to vary across countries. Furthermore, we found evidence of shifting comparative advantage from China and India to Africa as the flying‐geese theory predicts, South Africa being the leading goose followed by Kenya. The major implication of the study is that, in the world where China and India are reshaping the global economic order dynamically, the outcomes of the traditionally received wisdom of trade liberalization and industrialization policies through export promotion may be uncertain and requires strategic thinking.     

The district administrator in rural development

Although the “district administrator” was, and still is, identified under various titles, there was a common role of generalist administrative head within a spatial unit of field administration. For several decades the district administrator's authority was steadily diminished but he never completely disappeared from the scene and he is now making a strong return. The authority of the district administrator is also often augmented, and controlled, by the appointment of a political officer in the same locality. In the process he has come to need special experience in the field of development. In many countries the district administrator is supported in his development work by specialist development officers.

This article traces the changing but persistent role of the district administrator in certain former British territories in Southern, Central and East Africa. Particular reference is made to Botswana, parts of South Africa, Zambia, Malawi, Tanzania and Kenya.     

The South African Financial Cycle and its Relation to Household Deleveraging

This paper considers the extent to which South African households have deleveraged, since the global financial crisis of 2007/2008. We extend the official South African Reserve Bank business cycle methodology to date financial cycles, from which we identify the peaks and troughs of the South African financial cycle going back to 1966. Our composite financial cycle index peaks in April 1974, January 1984 and May 2007; it has bottomed out in July 1979 and February 1999. Thus, we still await the trough. We further compare and contrast the deleveraging process in the current downward phase to the experiences from previous financial cycles. We find that the average period of the financial cycle in South Africa is much longer (approximately 17.3 years) than that of the business cycle (approximately 5.8 years), and that deleveraging has not yet matched the degree of deleveraging seen in previous downward phases. Our results suggest that further deleveraging is necessary, before we can expect to turn the financial corner.     

Diverse family forms and quality-of-life in sub-Saharan African countries

ABSTRACT

Family is the foundation on which other institutions are built. Its quality has resultant effects on the quality of the society in its entirety. It is, therefore, expedient to examine the relationship between diverse family forms and quality-of-life in sub-Saharan African countries. Demographic and Health Surveys for four countries were used for the study. The study reveals a significant relationship between cohabitation, marriage and wealth status in all the four countries, while marriage remains significantly related with education in all the countries except Kenya. Poisson regression revealed a higher effect of education on diverse family forms except single parents in Mozambique and Nigeria, while with the adjusted data divorce/separated women in Kenya have a significantly higher coefficient (β?=??1.03, p-value = 0.000) compared with other countries in the study area The study concludes that family formation cannot be overlooked, as it relates to the wellbeing of women in sub-Saharan Africa.     

Trade Creation and Trade Diversion Effects in the Economic Community of Central African States

This paper analyzes trade creation and trade diversion effects in the Economic Community of Central African States (ECCAS) between 2007 and 2016 using the Gravity Model. The results show that variables like GDP, population, bilateral distance, political stability and corruption are crucial for the determination of bilateral trade flow. More importantly, the study finds that there is neither trade creation nor trade diversion in the ECCAS region. Thus, the FTA in ECCAS did not lead either to reinforce intra‐trade or to emphasize trade with non‐member countries. Yet, the Economic Community of Central African States (CEMAC), the Common Market for Eastern and Southern Africa (COMESA) and the East African Community (EAC) have been trade creating during the aforementioned period. Therefore, the paper recommends policy makers to promote more regional integration within ECCAS notably through the construction of intra‐zone communication means and the effective establishment of the free movement of people and goods within the region.