- 81 percent of working age individuals (15-64-years) who were employed in 2022Q2 were still employed in 2022Q3; 7 percent went into unemployment, and 13 percent dropped out of the labor force. Among youth (15-35-years), 72 percent who were employed in 2022Q2 were still employed in 2022Q3, while 9 percent fell into unemployment, and a further 19 percent dropped out of the labor force. The corresponding values for non-youth were 83 percent, 5 percent, and 12 percent.
- 39 percent of working age individuals who were unemployed in 2022Q2 were employed in 2022Q3; 23 percent were still unemployed and 37 percent dropped out of the labor force. Among youth, 27 percent of those who were unemployed in 2022Q2 were still unemployed in 2022Q3, while 34 percent got employment, and a further 40 percent fell out of the labor force.
- 22 percent of those who were outside the labor force are now employed; 10 percent are unemployed; and 68 percent are still out of the labor force.
Lelo Nxumalo
Economics, International Development, Data Science, Consulting
Thursday, November 9, 2023
Assessing labor market transitions in Ghana using panel data
Thursday, February 16, 2023
Estimating the returns to education in Ghana
What
determines earnings in Ghana? The Human Capital model postulates that the log
of earnings of an individual is a function of that individual's productive
characteristics. These individual characteristics help explain the marginal
productivity and the returns to them.[1] In
Mincer (1974) this model was formalized as in equation (1):
In equation
(1), lnYt is the log of
earnings in year t, Educ is years of schooling, Exp is years of cumulative work
experience, and X is a vector of
other variables. We ran this model for Ghana using GLSS data with X including the variables shown in
table 1. We build on Gundersen (2016) in specifying the model used in this
analysis.[2]
We find that, conditional on age and age squared (as a proxy for experience), sex, parents’ education, occupation, public versus private sector employment, and marital status, an additional year of education boosts annual earnings by 5.7 percent. Experience has a statistically positive marginal effect on annual earnings, but this effect dissipates as experience grows. Being female is associated with poorer labor earnings - the estimated marginal effect of being female on one’s annual earnings is negative and can be interpreted as saying that, conditional on the other correlates, females are expected to earn 74 percent of male earnings per year. If we apply model (1) to explain variation in urban, rural, youth and nonyouth annual earnings, we observe a range of returns of 9 to 14 percent (figure 1). Females show higher conditional marginal returns to education than men; non-youth (ages 35 plus) have greater returns to education than youth (ages 15-35); and the rural/urban difference in returns to education is minimal.
Source: Own estimates using GLSS 7. |
Note: The conditional marginal estimates of
returns to education are derived from the log-linear model 1, in which we
regress the natural logarithm of annual earnings on years of education, age
and age squared (as a proxies for experience and experience squared),
parents’ education, and marital status. All estimates are statistically significant
at the 1 percent level of significance. |
Other
researchers find that globally (across 131 countries), average rates of return
to education are 10.4 percent per year and that the returns are highest in
Africa, where estimates average 12.8 percent per year.[3]
They also find that in Africa, the highest returns exist at the tertiary level
at 21.9 percent. Our estimates confirm this tertiary premium in Ghana - returns
for those with 12-plus years of education are close to 20 percent per year (see figure 2). High returns at tertiary levels have remained in the
10-year period assessed, reflecting the relative scarcity of human capital with
this level of education.
* p<0.05, ** p<0.01, *** p<0.001 |
Source: Own
estimates based on data from GLSS 7. Note: The conditional marginal estimates of returns to
education at each level are derived from a log linear regression of the
natural logarithm of annual earnings on age and age squared (as a proxies for
experience and experience squared); sex; parents’ education; and marital
status. Education splines are generated with STATA’s ‘mkspline’ command, which
creates knots specified at 0-6, 9-12, and 12-plus years of schooling,
following Gundersen (2016). The average estimates as well as estimates for
those with 12 plus years of education are statistically significant in both
periods. |
[1] Gundersen, S., 2016. "Disappointing returns to education in Ghana: A test of the robustness of OLS estimates using propensity score matching." International Journal of Educational Development Volume 50, September 2016, Pages 74-89 https://www.sciencedirect.com/science/article/pii/S0738059316300608?via%3Dihub
[2] Mincer, J., 1974. “Schooling,
Experience and Earnings.” Columbia University Press
[3]