“What drives firms' performance?” remains one of the most intriguing topics in the economic literature. The myriad determinants identified so far include both internal and external factors. While the internal factors tend to relate to either firms' characteristics or the business decision-making process determined by managers/owners, the external factors tend to relate to the business environment and any possible stimulus for the conditions in which firms are located and operate. This thesis follows the strand of literature that continues the quest for relevant firm-performance-driving factors, taking an applied approach. The thesis, consisting in three essays, provides empirical evidence of how trade liberalization, together with local business environment features, affects firms' performance in the context of a transitional country, Vietnam. The main focus centres particularly on firms' productivity (the first and second essays). As firms use labour as an indispensable input of production, interest, in the third essay, shifts to firm-level demand for skills so as to understand also potential consequences of trade reform policies for the labour market. Highlights of the three essays are as follows: The first essay (Chapter 2) investigates the interplay of trade liberalization and local business environment features in affecting firms’ productivity. Particular interest lies in how frictions in the local business environment where firms operate alter the productivity gains from trade. Making use of a large panel dataset of Vietnamese manufacturing firms from 2006 to 2012, the analysis provides robust evidence of a positive effect of trade liberalization on firms’ total factor productivity. However, distortions in the local business environment such as unenforceable property rights, an ineffective land-titling system, bureaucratic hurdles and labour market frictions play a crucial role in the transmission of trade liberalization shocks. It is recommended, from the results obtained, that complementary business environment reforms addressing local market constraints need to be implemented alongside trade liberalization. The second essay (Chapter 3) investigates first the impact on firms’ productivity of trade liberalization and second how corruption interacts with trade policies. Particular interest centres on how firms’ productivity improvement induced by trade openness is reduced by corruption. Using firm-level data on Vietnamese manufacturing enterprises from 2000 to 2012, the period of which spans the country's accession to the World Trade Organization (WTO), the analysis provides robust causal evidence that trade openness increases firms’ productivity, the higher so if firms export. However, the productivity gains expected by firms from trade liberalization are reduced by corruption, which has important implications for aggregate productivity. The findings suggest that complementary policies addressing either export constraints or corruption need to be implemented in company with trade reform policies. The third essay (Chapter 4) investigates the firm-level employment consequences of trade liberalization. Particular interest is given to how small and medium-sized enterprises (SMEs) adjust their labour demand in response to different types of trade shocks. Using a unique dataset of private manufacturing SMEs over the 2003--2014 period that captures the 2007–2008 drastic reduction in both output and input tariffs, that analysis shows that the effects on firms' labour demand of output and input tariff liberalization are non-identical. While output tariff liberalization has a labour-friendly effect on unskilled workers, a reduction in input tariffs has an “absolute” skill-biased effect, shifting firms’ demand from unskilled workers to skilled labour. The findings suggest important consequences of trade openness for the labour market evolution. A cautious view on the employment consequences of trade openness is strongly suggested, coupled with the implementation of coherent education and training policies to guide the labour supply under trade liberalization. The contributions of this thesis to the literature are as follows. First, it helps to understand how firms adjust to trade liberalization policies in terms of both behaviour and performance in the context of a developing country in transition. Second, it shows that the effectiveness of trade liberalization policies significantly varies with the business environment conditions, explaining why gains from trade are unevenly distributed across locations. Third, in a movement towards free trade, benefits are shown to go hand in hand with drawbacks.
In terms of policy implications, a thorough multi-dimensional view on the potential consequences of trade openness is highly recommended. Besides, the effective implementation of appropriate complementary policies in the wake of trade liberalization is of utmost importance in order to first achieve an overall optimal economic outcome and second make trade openness beneficial for everyone.
| Identifer | oai:union.ndltd.org:unitn.it/oai:iris.unitn.it:11572/377667 |
| Date | 23 May 2023 |
| Creators | Le, Quoc Thai |
| Contributors | Le, Quoc Thai, Tomasi, Chiara |
| Publisher | Università degli studi di Trento, place:Trento |
| Source Sets | Università di Trento |
| Language | English |
| Detected Language | English |
| Type | info:eu-repo/semantics/doctoralThesis |
| Rights | info:eu-repo/semantics/embargoedAccess |
| Relation | firstpage:1, lastpage:121, numberofpages:121 |
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