KCG Working Papers

KCG Working Paper No. 25: Special Economic Zones and Household Welfare: New Evidence from Ghana

5th June 2023
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Authors: Charles G. Ackah, Robert D. Osei, Nana Y.A. Owusu and Vera Acheampong

The study evaluates the impact of Special Economic Zones (SEZs) on household welfare (per capita consumption expenditure (PCE) and poverty status) in Ghana using the Ghana Socioeconomic Panel Survey Dataset. SEZs spillover effect on household welfare within a binary treatment condition may lead to finding inadequacy for policy[...]

KCG Working Paper No. 24: Exports and New Products in China – A Generalized Propensity Score Approach with Firm-to-Firm Spillovers

14th June 2021
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Autthors: Yundan Gong and Aoife Hanley

Underpinning China’s technological advancement are the twin-engines of exports and innovation. To better understand China’s meteoric economic transformation, we explore the extent to which new products are triggered by exports (direct effects) and by exposure to other exporters (indirect effects)[...]

KCG Working Paper No. 23: Productivity effects of processing and ordinary export market entry: A time-varying treatments approach

30th March 2021
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Authors: Sourafel Girma and Holger Görg

China’s policy of encouraging export processing has been the topic of much discussion in the academic literature and policy debate. We use a recently developed econometric approach that allows for time varying “treatments” and estimate economically and statistically significant positive causal effects of entering into export processing and ordinary export markets on subsequent firm level productivity[...]

KCG Working Paper No. 22: Why are Africa’s Female Entrepreneurs not Playing the Export Game? Evidence from Ghana

7th October 2020
KCG Secretary
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Authors: Charles Ackah, Holger Görg, Aoife Hanley, and Cecília Hornok

We explore the export performance of Africa’s underperforming female entrepreneurs, using the Ghanaian ISSER-IGC panel, a comprehensive dataset of manufacturing firms for 2011–2015. Uniquely, the data provides information about the severity of key business constraints, across both male and female entrepreneurs[...]

KCG Working Paper No. 21: Does the Belt and Road Initiative Stimulate Chinese Exports? The Role of State-Owned Enterprises

16th January 2020
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Authors: Holger Görg and Haiou Mao


This paper evaluates firms’ exporting responses to BRI and considers their heterogeneity in ownership types, product types, regional origin and trade mode. This is done by analyzing firm-product-destination level customs data from 2011 to 2015 in a gravity model framework

KCG Working Paper No. 16: Foreign Direct Investment & Petty Corruption in Sub-Saharan Africa: An Empirical Analysis at the Local Level

11th July 2019
KCG Secretary
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Authors: Julian Donaubauer, Peter Kannen and Frauke Steglich

Inspired by a recent and ongoing debate about whether foreign direct investment (FDI) represents a blessing for or an impediment to economic, social, and political development in FDI host countries this paper addresses two issues[…]