Michiel de Haas (Wageningen University)
Few doubt that colonialism generated new economic cleavages in African societies (Van de Walle 2009). At the same time, we know very little about the extent of such economic inequality in different African colonies and across time. In this article, I measure income inequality in Uganda, located in central-East Africa and colonized by Britain, in five benchmark years between 1925 (mid-colonial period) and 1965 (just after independence). I find that overall income inequality was low compared to other African colonies, but also find that sharp fault lines existed, especially along racial lines.
Based on what we know about Uganda’s pre-colonial and colonial history (Reid 2017), how much inequality should we expect? Uganda’s economy was predicated on smallholder production of export crops – cotton and coffee most importantly (De Haas 2017). In a land-abundant context, this economic structure fostered broad-based access to self-provisioning and cash income, which may have suppressed income inequality. On the other hand, we have reasons to hypothesize that colonial Uganda was unequal. First, pre-colonial Uganda was far from egalitarian. For example there were sharp inequalities within the centralized Great Lakes Kingdoms, some of which came to make up a large portion of colonial Uganda, as well as between these Kingdoms and other parts of the territory. Second, the agricultural trading and processing sector in colonial Uganda was in the hands of South Asian expatriates, while the higher rungs of the colonial government were filled with Europeans. To what extent were these inequality-suppressing and -inducing factors visible in the country’s income distribution?
Attuning social tables to the context of colonial Africa
To reconstruct Uganda’s colonial inequality landscape, I use the ‘social table approach’, which simplifies the full income distribution of a given population into a smaller number of ‘social classes’. I distinguish eleven such classes for 15 districts each: three mutually exclusive income classes of African wage workers, five mutually exclusive income classes of self-employed earners, two classes of Europeans, and one class of Asians. Social tables have been employed by others in research on colonial Africa as well: Botswana (Bolt and Hillbom 2016), Ghana (Aboagye and Bolt, 2021), Kenya (Bigsten 1987) and Ivory Coast and Senegal (Alfani and Tadei 2019). This literature is synthesized in a recent paper by Hillbom, Bolt, De Haas and Tadei (2021).
My aim is not just to provide in-depth analysis of the Ugandan case, but also to make progress in finetuning the use of social tables in an African colonial context. Most importantly, in the latter respect, I show that it matters a lot what population we use to rank incomes – households or individuals – and how we think of income distribution within households. I demonstrate that households with higher incomes also tended to have more members. This means that such households come out as relatively ‘high income’ when we compare them on an aggregate level, but not when we break down the distribution to their constituent individual members. However, when we allow for intra-household inequality, a household head still benefit from adding more members to the household, as long as he (typically a polygamous man) is able to extract at least some income from additional household members. Thus, in an African, context, where people accumulate ‘wealth in people’ (Guyer and Belinga 1987) and households differ considerably in size, it is important to consider these dynamics explicitly when thinking about and measuring inequality. The results below are robust to using these different assumptions about the ranking population.
How unequal was colonial Uganda?
I answer this question along four lines: in comparison to other African colonies, and in terms of space (regional inequality), race (Africans versus expatriates) and class (income differentiation among African wage earners and the self-employed). I find that in comparative perspective, Uganda was fairly equal and did not see overall inequality rise during the period studied (Figure 1). I attribute this to Uganda’s land abundance and favourable agricultural conditions, which enabled the far majority of households to provision their own food. Moreover, Uganda’s main crop – cotton – was labour intensive and did not favour the rate of unequal accumulation that, for example, livestock did in colonial Botswana (Bolt and Hillbom 2016).
|Figure 1: Gini coefficients for Uganda (1925-1965) under different assumptions|
Using the Theil coefficient, we can zoom in on how different cleavages contributed to overall inequality (Figure 2). Here, I find that race dominated as the most important fault line in Uganda, especially before the 1950s. The 1930s were most extreme in this respect, as European households earned, on average, some 60 times as much as the average African household, and Asians close to 30 times as much. Regional differences, in the meanwhile were certainly present but contributed only moderately to overall inequality – especially when self-provisioning is taken into account. Inequality among African classes rose in the late-colonial period, as some farmers specialized in coffee and livestock, while the number and average incomes of salaried professionals rose as well.
|Figure 2: decomposition of inequality in Uganda along lines of race, class and region.|
Note - a similar text also appears on the African Economic History Network homepage
Aboagye, P. Y., & Bolt, J. (2021). Long-Term Trends in Income Inequality: Winners and Losers of Economic Change in Ghana, 1891-1960. Explorations in Economic History, forthcoming.
Alfani, G. & Tadei, F. (2019). Income Inequality in French West Africa: Building Social Tables for Pre-Independence Senegal and Ivory Coast. UB Economics Working Papers, 396.
Bigsten, A. (1987). Income distribution and growth in a dual economy: Kenya, 1914-1976. (Unpublished doctoral dissertation, Gothenburg University, Gothenburg)
Bolt, J., & Hillbom, E. (2016). Long‐term trends in economic inequality: lessons from colonial Botswana, 1921–74. The Economic History Review, 69(4), 1255-1284.
De Haas, M. (2017). Measuring rural welfare in colonial Africa: did Uganda's smallholders thrive? The Economic History Review, 70(2), 605-631.
De Haas, M. (2021). Reconstructing income inequality in a colonial cash crop economy: five social tables for Uganda, 1925–1965. European Review of Economic History, forthcoming.
Guyer, J. I., & Belinga, S. M. E. (1995). Wealth in people as wealth in knowledge: Accumulation and composition in Equatorial Africa. Journal of African History, 36(1), 91-120.
Hillbom, E., Bolt, J., De Haas, M. & Tadei, F. (2021). Measuring historical inequality in Africa: What can we learn from social tables? African Economic History Network Working Paper, No. 63
Reid, R. J. (2017). A history of modern Uganda. Cambridge: Cambridge University Press.
Van de Walle, N. (2009). The institutional origins of inequality in Sub-Saharan Africa. Annual Review of Political Science, 12, 307-327.