Massimiliano Calì

Towards a quantitative assessment of Aid for Trade

Aid for Trade (AfT) has moved up both the aid and trade agendas. Several studies have described the rationale for AfT, but it is now time to move beyond the descriptive stage and analyse the needs and design its implementation. A key motivation behind the research presented in this paper is that there is a lack of good quantitative evidence on (i) actual AfT flows in countries1 and (ii) the possible effects of AfT.

Income shocks and conflict : evidence from Nigeria

This paper extends the micro evidence on the impact of income shocks on civil conflict using data across Nigerian states over the past decade. The paper uses an innovative empirical strategy matching household survey, oil production, and domestic and international price data to capture three separate channels linking income changes to conflict. Price increases of consumed items have a significant conflict-inducing effect consistent with the hypothesis that they reduce real incomes and thus the opportunity cost of fighting. Failure to include this consumption impact severely biases (toward zero) the conflict-reducing effect of price rises of agricultural commodities via production. In addition, oil price hikes increase conflict intensity in oil producing areas, consistent with therapacityhypothesis. However, this effect disappears in the period after the agreement granting amnesty to militant groups in oil-producing areas. The paper also discusses the importance of factors mediating the impact of the shocks on conflict and a number of policy implications following the analysis. Finally, the empirical strategy is employed to unveil a strong relationship between income shocks and violence in the current Boko Haram conflict. The analysis suggests some policy implications, which may be relevant for the Nigerian context and beyond.

Effectiveness of aid for trade in small and vulnerable economies: an empirical assessment.

1. Background and motivation 2. The rationale behind aid for trade in SVEs 3. How SVEs can access aid for trade 3.2 Types of programmes available 3.3 Eligibility criteria and implementation 4. Patterns of aid for trade 4.1 Current and past flows by recipient 4.2 Current and past flows by donor 4.3 AfT to SVEs 5. How aid for trade could help SVEs integrate in the global economy 5.1 A simple model 5.2 How effective have the programmes been? 6. Empirical analysis on the effects of aid for trade on SVEs 6.1 The empirical models 6.2 Data 6.3 Results 7. Conclusions and policy implications References Tables and Charts Annex 1 Aid for Trade projects in SVEs Annex 2 Defining Trading Across Borders

The Global Financial Crisis and Trade Prospects in Small States

This is the first study to look at the trade effects on small states of the current global slowdown. Export industries in these countries have been affected at least as much as those of other developing countries. Given their reliance on trade, this means that the overall economic impact on small states may be greater than for other developing countries, all the more so for those countries exporting minerals and fuels, and ‘luxury’ goods and services, such as beef and tourism. The authors suggest a number of policy responses for governments of small states which may help to address the issues that arise.

Seeking Shared Prosperity Through Trade

Increasing the trade integration of developing countries can make a vital contribution to boosting shared prosperity, but it also exposes producers and consumers to exogenous shocks that alter relative prices, sometimes positively and sometimes negatively. This paper discusses the short-run effects of trade-related shocks on households to capture the potential welfare impact on the poor. The discussion explores the channels through which trade shocks are transmitted to households in the bottom of the income distribution, namely through consumption, household production, and market-based labor activities. The degree to which price shocks are passed through from borders to point of sale is a key determinant of the gains from trade and the ultimate welfare impact. Trade changes in agriculture directly affect households through their consumption basket. Lower agricultural prices reduce the cost of consumables, but these welfare gains may be offset by lower earnings for households that produce these same goods. Poorer households tend to be net consumers of agricultural products, suggesting a net welfare gain, but agricultural wage workers could suffer from wage cuts. Because poorer households tend to consume relatively fewer nonagricultural products, that is nonessentials, any trade-related shocks to prices of nonagricultural product are likely to be transmitted via labor channels. Despite significant evidence that nonagricultural trade reform ultimately leads to job creation and enhanced productivity, the short-run effects can be mixed. The costs incurred by workers to transition to new jobs slow the adjustment of the economy to a new steady state. Labor mobility costs, which tend to be higher in developing countries and for unskilled workers, reduce the potential gains to trade by diverting labor market adjustment from its most efficient path.

Integrating Border Regions: Connectivity and Competitiveness in South Asia

Deeper regional integration can be beneficial especially for regions along international borders. It can open up new markets on opposite sides of borders and give consumers wider access to cheaper goods. This paper uses data from five contiguous districts of India, Nepal, and Bangladesh in the northeast of the subcontinent to measure the degrees of trade complementarity between districts. The paper illustrates that the regions are underexploiting the potential of intraregional commerce. Price wedges of up to 90 percent in some important consumption products along with measures of complementarity between householdsproduction and consumption suggest the potential for relatively large gains from deeper trade integration. Furthermore, an examination of a specific supply chain of tea highlights factors that help industries scale up, aided by institutions such as an organized auction and decent physical and legal infrastructure. However, districts alike in geography but located across international boundaries face different development prospects, suggesting that gains from reducedthickness of borderswould not accrue automatically. Much rests on developing intrinsic industry competitiveness at home, including the reform of regulatory and business practices and infrastructural bottlenecks that prevent agglomeration of local economies.

How much labor do South African exports contain

Like many emerging economies, South Africa has identified exports as an engine for more inclusive, job-intensive growth. However, employment growth did not follow the substantial export growth that South Africa experienced in the 2000s. This paper uses a newly developed World Bank database -- the Labor Content of Exports -- to show that the composition of South Africas export growth helps to understand the weak relationship between export and employment growth. Minerals exports, which propelled export as well as wage growth, are not job intensive and as a result supported far less job growth. Minerals have also increasingly become an enclave sector with few backward linkages to the domestic economy. In contrast, manufacturing exports support jobs and wages primarily in input-providing sectors, where indirect manufacturing employment is nearly 4.5 times greater than direct manufacturing employment. The paper also documents a shift in the labor content of global value chain–intensive manufacturing sectors away from direct manufacturing to indirect services. Such a shift has been biased toward skilled labor. As a results of these trends, labor in services sectors has been the main beneficiary of South Africas export growth, absorbing more than half of the growth in wage income from exports over the 2000s, primarily by supplying inputs to other sectors exports.

Market Integration and Poverty: Evidence from South Sudan

This paper examines the effects of market integration on household consumption using data on seven food and two energy markets across South Sudan. The analysis reveals that markets in South Sudan are highly segmented. Price differences for narrowly defined products, across cities exceed in some cases 100 percent. In addition, price volatility increased substantially following the imposition of the trade restrictions with Sudan. This increase tends to hurt disproportionately the poor, who cannot smooth purchasing decisions over time because of liquidity constraints. Transportation costs explain almost half of the variation in food prices across space, and improving the quality of roads has a large potential to reduce prices in the most expensive towns. On the basis of this price effect, the simulations suggest that bringing all road quality across states to that of primary roads can yield a reduction in poverty from the rate of 51.7 percent in 2009 to between 42.8 and 46.9 percent. These estimates have to be interpreted as conservative, as they do not take into account the second-order effects of road construction from increased trade that will result from better road connectivity.

The labor content of exports database

This paper develops a novel methodology to measure the quantity of jobs and value of wages embodied in exports for a large number of countries and sectors for intermittent years between 1995 and 2011. The resulting Labor Content of Exports database allows the examination of the direct contribution of labor to exports as well as the indirect contribution via other sectors of the economy for skilled and unskilled labor. The analysis of the new data sets documents several new findings. First, the global share of labor value added in exports has been declining globally since 1995, but it has increased in low-income countries. Second, in line with the standard Hecksher-Ohlin trade model, the composition of labor directly contained in exports is skewed toward skilled labor in high-income countries relative to developing countries. However, that is not the case for the indirect labor content of exports. Third, manufacturing exports are a key source of labor demand in other sectors, especially in middle- and low-income countries. And the majority of the indirect demand for labor spurred by exports is in services sectors, whose workers are the largest beneficiaries of exporting activities globally. Fourth, differences in the labor value added in exports share across developing countries appears to be driven more by differences in the composition of exports rather than in sector labor intensities. Finally, average wages typically increase rapidly enough with the process of economic development to more than compensate the loss in jobs per unit of exports. The paper also includes the necessary information to build the Labor Content of Exports database from the original raw data, including stata do-files and matlab files, as well as descriptions of the variables in the data set.

Trade Liberalisation Does Not Always Raise Wage Premia: Evidence from Ugandan Districts

The process of economic integration over the past two decades has been accompanied by an expanding income wedge between skilled and unskilled workers in many developing countries. This was also the case for Ugandan wage employees during the 1990s, which was a period of abrupt trade opening and market reforms. This is a surprising result for an unskilled labour abundant country like Uganda in light of a standard Heckscher-Ohlin (H-O) framework. But was the trade opening responsible for the increase in wage premia? By using a novel district-level analysis, I find that in fact increased trade reduced the returns to schooling in line with the H-O predictions. On the other hand, the intensification of domestic trade across districts during the period was associated with higher returns in those districts relatively endowed with skilled employees. This effect appears to be responsible for at least some of the rising returns to schooling among wage employees in Uganda.