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21. Productivity Effects of Viet Nam’s Rice Land Restrictions

Author:
Peter Warr and Huy Quynh Nguyen
Publication Date:
03-2023
Content Type:
Working Paper
Institution:
Economic Research Institute for ASEAN and East Asia (ERIA)
Abstract:
Viet Nam’s 1986 programme of market-oriented economic reforms did not include the freedom of farmers to choose their crops independently. Large areas of land remain restricted to rice production. This paper studies the effects of this policy on agricultural productivity, using panel data from the Viet Nam Access to Resources Household Survey (VARHS), covering the years 2008 to 2016. The econometrics uses fixed effects methods with and without the additional use of instrumental variable methods to allow for the possible statistical endogeneity of the restrictions. The findings are that the crop choice restrictions reduced the overall productivity of annual crop land by about 5%, reduced the overall productivity of farm labour by about 8% and reduced the mean incomes of farm households by 5%–6%, implying increased levels of rural poverty. Moreover, rice output would have been no lower if the restrictions were removed.
Topic:
Agriculture, Development, Governance, Regulation, Land, and Productivity
Political Geography:
Vietnam and Southeast Asia

22. Does the Skill Premium Influence Educational Decisions? Evidence from Viet Nam

Author:
Ian Coxhead and Nguyen Vuong
Publication Date:
05-2023
Content Type:
Working Paper
Institution:
Economic Research Institute for ASEAN and East Asia (ERIA)
Abstract:
Viet Nam’s economy has grown and changed in dramatic ways since WTO accession in 2007. Much of the growth and change is due to expanded international trade and FDI. These in turn have greatly increased domestic labour demand. However, growth that exploits the country’s abundant supply of low-skill labour may depress the relative demand for skills. In this paper we ask whether the skill premium – the relative price of skills, which also measures the gross economic benefit to schooling at high school and beyond – plays an influential role in schooling decisions amongst teenagers for whom wage-work is an alternative to continued education. We first use event study methods to clarify trends in wages and skill premia. We then decompose influences on upper secondary school enrolments from income growth, demographic change, and skill premia. We find that the college skill premium has a positive influence on enrolments, whereas the premium from upper secondary completion has no significant effect. Our conclusions explore implications for future productivity growth as well as economic and educational policies.
Topic:
Education, Labor Issues, Human Capital, Productivity, Skills, and Competition
Political Geography:
Vietnam and Southeast Asia

23. Climate Change in Africa: What we know, what we don't, and where we should go from here

Author:
Eyesiere-Hope Essien and Lisa Jené
Publication Date:
04-2023
Content Type:
Policy Brief
Institution:
Women of Color Advancing Peace, Security and Conflict Transformation (WCAPS)
Abstract:
Climate change is taking a toll across the African continent. While the world is increasingly recognizing the various ways in which climate change is negatively impacting African communities—from decreased agricultural productivity to increased incidence of natural disasters and even to heightened conflict—there remains much we as a global community do not fully understand.
Topic:
Agriculture, Climate Change, Natural Disasters, Conflict, and Productivity
Political Geography:
Africa

24. Construction productivity and global inequality

Author:
Saumik Paul and Kunal Sen
Publication Date:
11-2023
Content Type:
Working Paper
Institution:
United Nations University
Abstract:
Two well established stylized facts of economic development are a strong correlation between investment and income, and large differences in investment rates across countries. Construction is the largest component of investment. This paper examines the implications of heterogeneity in construction productivity on cross-country income disparity. We estimate the 10:1 spread in construction productivity among 145 countries in 2005 as a factor of 61.7-fold. Based on a general equilibrium model with input–output linkages, we find that the 10:1 spread in income per capita declines by 45 per cent when the construction productivity gap is eliminated. Sectoral characterization of the aggregate effect of a change in construction productivity shows heterogeneous sectoral contributions to income convergence. Electrical equipment, metals, and transport equipment play stronger roles in transforming the effect of a change in construction productivity to the aggregate level in China compared with other countries.
Topic:
Inequality, Investment, Productivity, Construction, and Income
Political Geography:
China and Global Focus

25. Unlocking Africa’s agricultural potential

Author:
Aubrey Hruby and Fatima Ezzahra Mengoub
Publication Date:
09-2023
Content Type:
Policy Brief
Institution:
Atlantic Council
Abstract:
The rise of agriculture technology (AgTech) solutions in Africa has opened significant avenues to transform food systems and tackle long-standing obstacles to enhance smallholder productivity. To effectively expand these promising, yet nascent, AgTech solutions, collaborative efforts involving African governments, development partners, and AgTech innovators are essential. Scaling these solutions requires African governments to establish comprehensive digital-infrastructure and development partners to prioritize investments in digital solutions tailored to alleviate market and financial barriers faced by smallholder farmers. Fostering economic growth in Africa’s agricultural sector hinges on millions of smallholder farmers effectively implementing new technologies. This issue brief explores the factors that have contributed to scaling prominent AgTech companies in Africa. Additionally, the brief examines a case study from India, where the digital revolution has helped AgTech solutions reach smallholder farmers. Drawing insights from this analysis, the brief provides recommendations to African governments and development partners to establish environments conducive to AgTech companies’ growth, thereby contributing to economic advancement and prosperity.
Topic:
Agriculture, Development, Science and Technology, Economy, and Productivity
Political Geography:
Africa

26. Foreign Linkages, Innovation & Productivity: Evidence from Enterprise Surveys

Author:
Anmol Kaur Grewal
Publication Date:
09-2023
Content Type:
Working Paper
Institution:
Centre for Trade and Economic Integration, The Graduate Institute (IHEID)
Abstract:
This paper estimates a three-stage structural model of how foreign linkages affect innovation which in turn affects firm productivity. Using harmonized firm-level data from the World Bank Enterprise Surveys, I construct a panel dataset for 47 developing countries spanning 2003 to 2019. I distinguish between four types of foreign linkages (exports, imports, inward foreign direct investment (FDI) and the use of foreign-licensed technology), and two types of innovation (product innovation and process innovation). To mitigate concerns regarding sample selection and endogeneity biases, I employ advanced panel data methods. In the first stage, I find that being an exporter, using foreign inputs, and using foreign-licensed technology makes firms more likely to invest in R&D, relative to other firms. I also find evidence of sample selection bias which is corrected by using a two-step Heckman selection model. In the second stage, I find that while increases in the R&D intensity increase the probability of product innovation, they have no statistically significant effect on the likelihood of process innovation. In the third stage, I find that product or process innovation is associated with increases in firm-level productivity. These results remain robust across alternative measures of innovation and firm productivity.
Topic:
Development, Foreign Direct Investment, Exports, Innovation, Imports, Productivity, and Foreign Linkages
Political Geography:
Global Focus

27. Foreign Linkages, Innovation & Productivity: Evidence from Enterprise Surveys

Author:
Anmol Kaur Grewal
Publication Date:
04-2023
Content Type:
Working Paper
Institution:
Centre for Trade and Economic Integration, The Graduate Institute (IHEID)
Abstract:
This paper estimates a three-stage structural model of how foreign linkages affect innovation which in turn affects firm productivity. Using harmonized firm-level data from the World Bank Enterprise Surveys, I construct a panel dataset for 47 developing countries spanning 2003 to 2019. I distinguish between four types of foreign linkages (exports, imports, inward foreign direct investment (FDI) and the use of foreign-licensed technology), and two types of innovation (product innovation and process innovation). To mitigate concerns regarding sample selection and endogeneity biases, I employ advanced panel data methods. In the first stage, I find that being an exporter, using foreign inputs, and using foreign-licensed technology makes firms more likely to invest in R&D, relative to other firms. I also find evidence of sample selection bias which is corrected by using a two-step Heckman selection model. In the second stage, I find that while increases in the R&D intensity increase the probability of product innovation, they have no statistically significant effect on the likelihood of process innovation. In the third stage, I find that product or process innovation is associated with increases in firm-level productivity. These results remain robust across alternative measures of innovation and firm productivity.
Topic:
Economics, Innovation, Trade, and Productivity
Political Geography:
Global Focus

28. The Effects of a Private-Sector-Driven Smallholder Support Programme on Productivity, Market Participation and Food and Nutrition Security: Evidence of a Nucleus-Outgrower Scheme from Zambia

Author:
Tekalign Gutu Sakketa, Raoul Herrmann, Chewe Nkonde, Mwelwa Lukonde, and Michael Brüntrup
Publication Date:
01-2022
Content Type:
Working Paper
Institution:
German Institute of Development and Sustainability (IDOS)
Abstract:
Nucleus-outgrower schemes (NOSs) are supposed to be a particularly effective private-sector mechanism to support smallholder farmers and contribute towards mitigating the problematic aspects of pure large-scale agricultural investments. This discussion paper uses panel household survey data collected in two rounds in Zambia to analyse some agro-ecological and socio-economic impacts of the outgrower programme of one of the largest agricultural investments in Zambia: Amatheon Agri Zambia (AAZ) Limited. The descriptive results show that the type of participation in the programme varies across participants and components, with most participating in trainings. Econometric results suggest the following key findings. First, although the overall impact of the AAZ outgrower programme on the uptake of conservation agriculture practices is robust and promising, impacts on the adoption of other agricultural technologies is less obvious and the effect depends on the type of support provided. Second, the programme has had a significant impact on maize productivity promoted in the initial phase but not on the other crops – mainly oilseeds – promoted later. Third, the initially less productive farmers seem to benefit slightly more than already better performing ones. Fourth, although the impact on overall household security was insignificant, there is some suggestive evidence (although the effect is weak) that the programme has a positive effect on improving women’s uptake of micronutrients. Finally, our findings show that the three components of the programme (trainings, seed loans and output purchases) have different effects on the adoption of sustainable agricultural practices and productivity, and to some extent on food security. Overall, the results suggest that NOSs, with all their risks, can play a role in the adoption of sustainable agricultural practices, improving farm-level agricultural technologies, providing input credit, and thereby improving productivity and smallholder livelihoods. However, this is not automatically the case, as it crucially depends on the design and management of the project; the availability of good policies and institutions governing the rules of operation; the types of crops promoted; the duration of the project; and the political commitment of host countries, among others.
Topic:
Markets, Food Security, Participation, Farming, and Productivity
Political Geography:
Africa and Zambia

29. Reigniting labour productivity growth in developing countries: Do structural reforms matter?

Author:
Kwamivi Gomado
Publication Date:
08-2022
Content Type:
Working Paper
Institution:
United Nations University
Abstract:
While the negative effects of the 2008 global financial crisis on labour productivity are still fresh in people’s minds, the COVID-19 pandemic raises concerns that productivity will continue to decline. To boost labour productivity and regain economic performance, there is an empirical consensus on the role of structural reforms that allows an efficient reallocation of resources such as labour by reducing rigidities in markets. This study analyses the role of certain structural reforms in improving labour productivity in 35 developing countries over the period of 1990–2014. From the local projection method, our results show that structural reforms have a positive impact on productivity growth in the short and medium terms. The results also illustrate that reforms induce an efficient reallocation of resources within but not between sectors. Taking the business cycle into account in estimates shows that structural reforms stimulate labour productivity growth better in periods of low economic growth.
Topic:
Labor Issues, Financial Crisis, Reform, Business, Economic Growth, and Productivity
Political Geography:
Global Focus

30. The low productivity of European firms: how can policies enhance the allocation of resources?

Author:
Gregory Claeys, Giovanni Sgaravatti, and Marie Le Mouel
Publication Date:
04-2022
Content Type:
Working Paper
Institution:
Bruegel
Abstract:
This paper summarises the most important policy lessons from the research undertaken in the MICROPROD project, work package 4, related to the allocation of the factors of production, with a special focus on the weak dynamism of European small and medium-sized enterprises (SMEs). In particular, MICROPROD work package 4 investigated the impact of labour market institutions and skill shortages on firm dynamism, and which types of (foreign) competition are conducive for total factor productivity (TFP) maximizing factor allocation. The papers of this work package also explored the side effects of unconventional monetary policy and of forbearance in bank restructuring for the survival of ‘zombie’ firms, and for employment growth and the TFP of new SMEs.
Topic:
Monetary Policy, Business, Productivity, and Resource Allocation
Political Geography:
Europe