Trade Facilitation and Non-Energy Exports of Trinidad and Tobago

: The economy of Trinidad and Tobago (T&T) has traditionally depended on its energy sector as a key driver of economic activity. This sector, however, has been shown to be volatile and vulnerable to global economic shocks; this is no more evident than what has been observed during the coronavirus pandemic. Oil prices have, as a result declined signiﬁcantly, and this has put the economy on a path of compounded economic misfortune. The non-energy trade sector though has traditionally been identiﬁed as having more stable export earning potential and as such in adjusting to the economic nuances of the global shock associated with the coronavirus pandemic, there is an opportunity for policy makers to reconsider the role of the non-energy sector. This paper provides an overview of trade facilitation policy considerations to boost the outcomes of the non-energy sector. We ﬁnd that factors such as language, port infrastructure liner connectivity and customs impact on export performance.


Introduction
Export sustainability is a policy objective for small highly open developing economies [1]. However, a significant challenge which remains in many small economy cases, is that export revenues are concentrated in a few, often primary sectors which can have significant implications for economic volatility and hence long-term planning [2]. Even so, Funke and Ruhwedel [3], and Imbs and Wacziarg [4] reported that strong economic growth patterns in developing economies were associated with a stable diversified export base. Similar conclusions were also made by Cadot et al. [5]. The dilemma therefore is how an economy can increase its exports given that this will likely result in more sustainable growth outcomes. It is against this backdrop that the discussion on trade facilitation is posted. Trade facilitation is defined broadly as a set of policy options which can effectively reduce transactional costs of international trade [1].
Trade facilitation has been recognized as an integral tool in the context of economic integration and as such has been written into bilateral and multilateral trade agreements [6]. Trade facilitation in this regard, can enable firms to expand exports into new markets [1] and as a strategic policy objective can therefore enable progress towards a goal of export diversification for small economies [6].
Trinidad and Tobago (T&T) is considered a small highly open hydrocarbon exporting economy and as such the non-energy export sector has been a key area of policy focus over the last few decades especially in terms of articulating pathways for export diversification. In the context of the economic adjustments associated with the global pandemic, the paper posits that the economy is poised to leverage the opportunity for reset from a policy perspective and to reconsider strategies to expand the non-energy sector [7,8].
The non-energy sector, in the past has generally benefitted from factors such as a relatively cheap source of energy, given the abundance of natural gas, which resulted

Trade Facilitation and Export Growth
Trade facilitation has been identified as a key enabling environmental factor to globalization [12]. Specifically, consider the following Figure 1, which summarizes five key global trade trends which emphasises the importance of trade facilitation as a determining factor of trade competitiveness. These include rulings on merchandise trade related to matters such as rules of origin and environmental sustainability of production processes; the impact of globalization in terms of the rise of multinationals and global supply chains; regional integration; diversification of production and export bases and the expanding role of technology have impacted on trade flows. Trade facilitation in this regard, is therefore also linked to trade openness and the overall business environment [1]. Trade facilitation has been defined generally as the simplification, standardization and harmonization of procedures and associated information flows required to move goods along the value chain from seller to buyer [13]. The contemporary and applied definition of trade facilitation, however, is much broader than what was originally conceptu-

Trade in merchandise goods
• Article 3 -Advanced rulings is important for manufactured goods.

Global production processes
• In the context of global supply chains, trade faiclitation ensures that processes are efficient.

Regional integration
• Regional integration depends on reducing barriers to trae and thereby on improved facilitation of cross border movements of goods and other factors on production.

Trade diversification
• "measures such as making information available...helps businesses to otain information gloablly...stipulates that countries use international standards....and the Agreement in itself helps to standardize terminologies and expectations with regard to border procedures." (p. 8)

Potential new technologies
• The benefits of new technologies are lost if there is a lack of trade facilitation. For example Bernhofen et al., (2012) showed that containerization has a more significant impact on trade growth than liberalization. This would not have been realized to its full potential if trade was not facilitated.  Trade facilitation has been defined generally as the simplification, standardization and harmonization of procedures and associated information flows required to move goods along the value chain from seller to buyer [13]. The contemporary and applied definition of trade facilitation, however, is much broader than what was originally conceptualized at the Doha Round of multilateral trade negotiations. Originally, trade facilitation was focused on rationalizing customs procedures [6]. In terms of the current international trade literature, however, although trade facilitation does involve streamlining customs, there has been a broadening to include other types of direct and indirect trade related costs to improve the efficiency of processes at ports of entry.
To this end, UNECLAC [14] explains that trade facilitation can be a vehicle for economic growth, as it can increase trade, improve trade competitiveness, deepen integration of economies into regional and global value chains. Shepherd [6] and Dennis and Shepherd [7] conclude that trade facilitation can have a more significant impact on economic welfare than the liberalization of goods and services markets due to the associated multiplier effects of sparking economic activity in new and existing sectors. UNCTAD [15] (p. 15) notes that "barriers to trade become barriers to development." Kituyi [16], explains that global trade is associated with transport related and transactions costs which are unavoidable and can be higher than necessary in cases where processes are ambiguous and muddled. Indeed, "trade facilitation can be highly complementary to liberalization" [6] (p. 1). High trade costs are a direct hindrance to trade and as such the premise of this paper is that by lowering trade related costs (explicit and implicit) trade and in particular home country exports will expand [17,18]. While it has been recognized that trade does not automatically lead to growth and poverty alleviation most policy makers and researchers alike agree that in the context of development, trade liberalization does play a critical role [19][20][21].
Given the proposition of the complementary relationship between trade facilitation and liberalization as indicated by the researchers referred to above, it can also be argued that trade facilitation can impact on the nature of scope of exports; specifically, trade facilitation can result in an increase in exports of existing products to new markets or an increase in the exports of new products to existing and new markets. In the international trade literature this is known as trade along the intensive and extensive margins [1,6,22,23]. This type of export growth is particularly important to developing economies such as T&T seeking to expand its export base into the non-energy sector, since trade facilitation as a deliberate strategy can provide a framework by which to harness the process of and achieve export diversification.
From a trade facilitation perspective, policy makers can therefore aim to lower fixed investment costs faced by exporters [6]. This includes improving access to related financing at lower interest rates to enable expansion of production facilities. Such interventions can enable exporters to expand the range of products produced and hence exported [24]. Shepherd [6] notes that the nature of the business environment can be facilitative of trade. Factors identified in this regard include the administrative requirements for establishing and expanding business operations such as obtaining permits and registering patents. The rationale developed is that higher doing business costs, result in fewer firms over time and thus fewer exporters and export lines. Higher business operational costs have been linked to less diversified export baskets [1,[3][4][5] and a narrower range of export partners.
Consider that the relationship between the relative size of the manufacturing and services sector as a proportion of total economic activity, measured as Gross Domestic Product (GDP) and the doing business rank is negative (Figure 2, correlation score of −0.40 for manufacturing and −0.02 for services). This implies that the higher the rank of an economy on the doing business index, the smaller is the relative size of the manufacturing and services sectors. This observation implies that countries with poor performances on the doing business index, tend to have smaller productive and hence export sectors.
Consider that the relationship between the relative size of the manufacturing and services sector as a proportion of total economic activity, measured as Gross Domestic Product (GDP) and the doing business rank is negative (Figure 2, correlation score of -0.40 for manufacturing and -0.02 for services). This implies that the higher the rank of an economy on the doing business index, the smaller is the relative size of the manufacturing and services sectors. This observation implies that countries with poor performances on the doing business index, tend to have smaller productive and hence export sectors. In considering developing economies, information on the top performing developing economies on the doing business ranking was obtained, against which T&T specific data were compared. The selected developing economies experienced improvements in their doing business environment over the defined period and as shown in Table 1, for 8 of the 10 listed economies, the relative size of the manufacturing and services sector to GDP expanded over the short period 2014 to 2019 and manufacturing and services exports as a proportion of GDP increased for five of the listed developing economies.   In considering developing economies, information on the top performing developing economies on the doing business ranking was obtained, against which T&T specific data were compared. The selected developing economies experienced improvements in their doing business environment over the defined period and as shown in Table 1, for 8 of the 10 listed economies, the relative size of the manufacturing and services sector to GDP expanded over the short period 2014 to 2019 and manufacturing and services exports as a proportion of GDP increased for five of the listed developing economies.
Trade facilitation interventions can also be targeted to lowering the variable costs of trade which include, tariffs and other costs specific to market entry [25]. Specifically, as noted by Shepherd [6] (p. 2) " . . . a 10% improvement in trade facilitation . . . is associated with product diversity gains of the order of 3%-4%. Moreover, there is evidence that differentiated goods (such as manufactures) have stronger diversification responses to trade facilitation than do homogeneous goods (such as agricultural products)." The author also notes that trade facilitation in the form of export promotion has a significant impact on product diversification and similarly found that a "10% improvement in trade facilitation is associated with a 5%-6% increase in the number of foreign markets served." In recognizing the critical role that trade facilitation plays in increasing exports, the Ministerial Conference of the World Trade Organization (WTO) agreed to undertake a detailed evaluation of the impact of trade procedures on negotiations in 1996. This exercise culminated in the creation of the Trade Facilitation Agreement in December 2013 [26].
The following section provides an overview of the fund which was established under the agreement to support trade facilitation reform.

WTO Support for Trade Facilitation
The WTO created the Trade Facilitation Agreement Facility (TFAF) in 2014 to assist developing economies in obtaining trade facilitation support. It is in this regard that the UNECLAC [21] (p. 7) explains that trade facilitation reform is therefore an important enabler of trade liberalization highlighting that "the inclusion of trade facilitation in the WTO agenda is a reflection of a number of specific trends in international trade and logistics." The Facility undertakes assessment activities with each economy to determine the extent to which each member state requires special and differential assistance especially in terms of capacity building for institutions involved in trade. To this end also the facility offers financial assistance in the form of grants [21]. The agreement itself is extensive and covers a range of issues from reducing information asymmetry to improving customs cooperation at ports of entry, rationalization of documents and fees structures. The various subsections of the TFA are listed in Table 2 below.  The OECD [27] in a review of the Facility noted that most of the WTO members requested support for implementation of a National Single Window which typically requires coherence among various institutions, processes and agencies and involves a significant Information and Communication Technology (ICT) requirement. Countries have requested Sustainability 2021, 13, 2870 6 of 15 assistance in developing the associated governance structures and legislative frameworks associated with a single window. The report also noted that human resources and training was a critical requirement in terms of capacity building followed by legislative frameworks and ICT and institutional processes. In the period 2017-2018, 52% of the funds disbursed were allocated to technical and analytical support followed by capacity building (12%).
Positive impacts have been observed in the countries which undertook trade facilitation reform (OECD, 2019). These relate to rationalization of goods inspection, the elimination of unnecessary documents and the automation of manual processes with subsequent benefits being experienced in terms of clearance times at various ports. The World Bank has also cited reductions in trade costs for some of the benefiting economies. An important observation in this regard, as summarized by the OECD [27] is the internationalization of SMEs.
The extent to which T&T ratified the agreement and benefitted from the various interventions is discussed in the section below.

Trade Facilitation in T&T
UNECLAC [14] provides a comparative situation of selected countries in Latin America and the Caribbean in terms digital and sustainable development trade facilitation. It shows that Mexico and Columbia are the best performing economies in the bloc with T&T being the best in class among the Caribbean Community (CARICOM) economies listed. Notwithstanding this, in 2019, T&T achieved 54% as compared to 92% for Mexico and 85% for Columbia; in terms of trade facilitation therefore, T&T does have much room for improvements in its approach.
T&T ratified the TFA (of the World Trade Organization) in 2015. The interventions set out in the agreement are targeted specifically to improving trade outcomes and are likely to overtime impact on the trading across borders pillar of the doing business index. To date, according to the Ministry of Trade and Industry, only 21.4% of the interventions under the agreement have been implemented. The schedule for completion of all aspects of the agreement is 2028. The following Table 3 provides some additional details as reported by the Ministry of Trade and Industry. In terms of the completed commitments, it should be noted that "Category A" relates to preparation of documents, identifying institutional stakeholders and undertaking consultations with industry experts. "Category A" is declaratory, while "Category B" and "Category C" are focused on implementation activities in terms of projects and pilots at the various stakeholder institutions.

Dependent Variable: Total Exports and Non-Energy Exports
Data for merchandise exports, and non-energy merchandise exports, between T&T and 184 countries over the period 1990 to 2010, were obtained from the World Integrated Trade Solution (WITS) database. Figure 3 provides a snapshot of the trends in T&T's exports. Two models are constructed with either of the identified variables being the dependent variable (total merchandise exports and total non-energy merchandise exports) from T&T (i) to each of the various trade partners (j).

Dependent Variable: Total Exports and Non-Energy Exports
Data for merchandise exports, and non-energy merchandise exports, between T&T and 184 countries over the period 1990 to 2010, were obtained from the World Integrated Trade Solution (WITS) database. Figure 3 provides a snapshot of the trends in T&T's exports. Two models are constructed with either of the identified variables being the dependent variable (total merchandise exports and total non-energy merchandise exports) from T&T (i) to each of the various trade partners (j).  Figure 3 shows the overall trends in merchandise exports for T&T over the period 1990 to 2019. Over the period defined above, total merchandise exports increased from US$1.5 bn to US$10.7 bn, and non-energy exports from US$545 mn to US$5.4 bn. Note that non-energy exports increased by a greater proportion than total exports. T&T producers have traditionally exported approximately 10% of the value of merchandise goods produced locally to the CARICOM market (See Figure 4 below). Specifically, note that in 2010 exports to the CARICOM market as a proportion of total exports was 11% as compared to 4% in 2019.   Figure 3 shows the overall trends in merchandise exports for T&T over the period 1990 to 2019. Over the period defined above, total merchandise exports increased from US$1.5 bn to US$10.7 bn, and non-energy exports from US$545 mn to US$5.4 bn. Note that nonenergy exports increased by a greater proportion than total exports. T&T producers have traditionally exported approximately 10% of the value of merchandise goods produced locally to the CARICOM market (See Figure 4 below). Specifically, note that in 2010 exports to the CARICOM market as a proportion of total exports was 11% as compared to 4% in 2019.

Dependent Variable: Total Exports and Non-Energy Exports
Data for merchandise exports, and non-energy merchandise exports, between T&T and 184 countries over the period 1990 to 2010, were obtained from the World Integrated Trade Solution (WITS) database. Figure 3 provides a snapshot of the trends in T&T's exports. Two models are constructed with either of the identified variables being the dependent variable (total merchandise exports and total non-energy merchandise exports) from T&T (i) to each of the various trade partners (j).  Figure 3 shows the overall trends in merchandise exports for T&T over the period 1990 to 2019. Over the period defined above, total merchandise exports increased from US$1.5 bn to US$10.7 bn, and non-energy exports from US$545 mn to US$5.4 bn. Note that non-energy exports increased by a greater proportion than total exports. T&T producers have traditionally exported approximately 10% of the value of merchandise goods produced locally to the CARICOM market (See Figure 4 below). Specifically, note that in 2010 exports to the CARICOM market as a proportion of total exports was 11% as compared to 4% in 2019.  Over the period 2000 to 2019, this amounts to an average of 2200 products (in terms of HS 5-digit descriptions) across the region. At the extra regional level over the same period, on average 250 products are exported across more than 100 economies (See Table 4 below).

Independent Explanatory Variables
The independent or explanatory variables used for this model are in line with the research as suggested by Jacks et al. [28], Arvis et al. [29], Novy [30], and is detailed in Table 5 below. These studies, aimed to model the impact of trade facilitation mechanisms as evidenced by specific variables related to competitiveness and trade logistics, on trade. The applied model in this paper uses a combination of standard gravity variables such as GDP and distance as well as trade facilitation related variables such as language, quality of liner shipping infrastructure and the burden of customs procedures.
Real GDP i and j. + The higher i's or j's GDP the higher the level of exports. In this model this variable is logged. roine i Regional orientation index (non-energy) for country i. + The higher the roi the higher the level of bilateral exports. In this model this variable is logged.
The higher the tariff rates of j the lower the imports from i. In this model this variable is logged.

TC ij
Complementarity index between i and j. + The higher the complementarity scores the higher the level of exports. In this model this variable is logged.

TB ij
Bias index between i and j. + The higher the complementarity scores the higher the level of exports. In this model this variable is logged.
The binary variable for common language was obtained from the CEPII database. This variable is expected to carry a positive sign. Data for distance was also obtained from this source and is expected to have a negative relationship with both total and non-energy merchandise exports. The indices for burden of customs procedures and liner shipping connectivity, used here as representative of trade facilitation outcomes were obtained from the World Bank's Open Trade and Competitiveness database. The expected sign of the coefficient associated liner shipping connectivity is positive. The expected sign for burden of customs procedures is also positive.
GDP and the proportion of manufacturing value added to GDP were obtained from the World Bank Development Indicators database. All GDP related variables are expected to return a positive coefficient except for manufacturing GDP in j. This variable is expected to carry a negative sign.
Average tariff for j is also obtained from the World Development Indicators database as is expected to carry a negative coefficient. A regional orientation index (ROI) variable, specific to non-energy exports, is calculated using trade data obtained from the world integrated trade solutions database. The expected coefficient for this variable is positive.
Finally, bilateral trade complementarity and bias indices were calculated between T&T and each of the 184 trading partners over the period 1990 to 2019. These variables are expected to carry a positive sign.

Empirical Model
Anderson and van Wincoop [31] discussed the impact of trade costs, as resistance variables, on trade outcomes and broadly defined trade costs to include all costs incurred along the value chain between production and delivery to the final user. The authors listed these as transportation costs (both freight costs and time costs); policy barriers (tariffs and non-tariff barriers); information and communication costs; contract enforcement costs; costs associated with the use of different currencies; legal and regulatory costs and local distribution costs (wholesale and retail). Arvis et al. [29] explained that international trade related costs are at least ten times larger than tariffs as it captures factors such as non-tariff measures, connectivity, logistics, geographical and institutional factors. Over the last decade these and other associated factors have been grouped as trade facilitation factors. For example, Alavi [1] explained that simply shifting from paper based to digital trade had extensive time and cost saving benefits for exporters. Wilson et al. [32] concluded that the impact of trade facilitation reforms were substantial when focused on "trading across borders" factors such as port and customs efficiency, as well as "environmental" factors such as rationalizing domestic regulations and the infrastructure to enable e-commerce. Similar conclusions were also drawn by Duval and Utoktham [33], Hossain and Rahman [34], Gołembska [35] and Alavi [36].
The literature on gravity model as it applies to trade facilitation, suggests that the Poisson pseudo-maximum likelihood (PPML) estimator would provide a consistent set of estimates of the gravity equation [37]. This method has desirable properties for applied researchers who use gravity models (see, for example, [38]) in terms of stability and correcting for zero value data cells [39]. The PPML method is therefore the approach used to determine the factors influencing total merchandise exports and non-energy exports. Our empirical model is written as follows: X ij = β 0 + β 1 lang ij + β 2 dist ij +β 3 bc i,j + β 4 lsc i,j + β 5 mgdp i,j + β 6 gdp i,j + β 7 tariff j + β 8 roine i +β 9 TB ij + β 10 TC ij +e ij (1) where country i is T&T, j is each of the 184 trade partners. Finally, e ij is the error term. Table 6 below provides the PPML results associated with total merchandise exports and non-energy exports. Models are also presented for the subset of the data relating to the extra-CARICOM market. Note that the combination of explanatory variables presented below offer the most economically plausible outcomes, for each model permutation. Specifically, the overall model was evaluated which sought to establish the relationship between total merchandise exports (to the world) and some general explanatory variables, after which the dependent variable used was extra CARICOM merchandise exports. The final permutation evaluated, used intra CARICOM merchandise exports as the dependent variable. Regarding the factors influencing total merchandise exports note that all variables are statistically significant, and that each variable carries the expected sign (as shown in Table 5). A similar observation is made for the model using non-energy exports as the dependent variable.  Notes: Standard errors in parentheses. *** p < 0.01, ** p < 0.05, * p < 0.10. We have also included tariff j in the model, but we found the coefficients to be statistically insignificant. Hence, we excluded this variable from the overall model. Further, it was not practical to calculate a ROI for the total or the extra CARICOM models as this type of indicator applies only when there is trade bias in the context of a Regional Trade Agreement such as the one that exists with CARICOM. As such this indicator is only included in the model for intra-CARICOM.

Basic Specification
The results in Table 6 shows that the language variable for the non-energy export model carries a positive, large in magnitude and statistically significant coefficient. This implies that language significantly and positively impacts on non-energy exports as compared to total exports (column 2 as compared to column 1). Statistically the mean of either of the models is not significantly different from each other. Distance is found to negatively impact on non-energy exports; however, it is found that it positively impacts on overall exports. This may be due to the fact that the majority of energy exports are directed to extra regional markets. Liner shipping connectivity and burden of customs in country j positively impact on exports but the coefficients associated with the model for non-energy exports is, not surprisingly, marginally larger than that of overall merchandise exports. This finding also shows that non-energy exports are more sensitive to these trade facilitation variables. Furthermore, the model also shows that bilateral exports are impacted not just by the trade facilitation environment locally but also the quality of the environment in trade partner economies as well.
Local manufacturing GDP as a proportion of total GDP (mgdp i ), as used in this model, represents the density of manufacturing activity, positively impacts on overall exports, but more significantly on non-energy exports. This is not a surprising finding as it indicates that a more vibrant manufacturing sector will be more likely to result in a higher level of exports. The coefficient for this variable is significant at the 1% level. This result does provide impetus to local manufacturing lobbyists such as the T&T Manufacturers' Association to push for more targeted support of the non-energy manufacturing sector. To the extent that energy sector exports can also have positive spillover benefits to other productive sectors, energy exports should also be encouraged.
The extra-CARICOM model aims to measure the impact of the listed explanatory variables on T&T's exports to the non-CARICOM market. Estimates are provided for overall exports and non-energy exports in columns 3 and 4. Note that the results are generally similar to the observations posted in columns 1 and 2.

Intra-Regional Specification
In this sub-section, we consider factors other than what was included in the models presented in Table 6 above, which may influence bilateral trade between T&T and other CARICOM member states (T&T is a member of CARICOM). An intra-regional focus, given the proximity of the CARICOM market is critical for the T&T economy in determining how this market can be better leveraged to enable the expansion of the local export sector. In Table 7, we provide estimates specific to modelling this relationship. At the intra-regional level, bilateral trade is negatively impacted by the density of manufacturing activity and the tariff levels in the partner country j. Regarding tariffs, this result is not surprising as although the common external tariff exists regionally, there are some commodities traded intra-regionally for which the Common External Tariff (CET) is suspended. These coefficients carry the expected signs. For the CARICOM model we calculated the ROI which measures the importance of intra-regional exports relative to extra-regional exports. The coefficient associated with the ROI is negative and statistically significant which does provide some indication of the structural challenges associated with intra-regional trade. This negative coefficient may be indicative of a type of X-inefficiency which emerges in protected markets. The CARICOM market is protected by the common external tariff and is therefore insulated to some extent from aggressive competition from extra regional partners. The small size of the CARICOM market also does not facilitate dynamism in terms of agile market response and as such, T&T producers may have become more complacent in the regional market. The ROI variable for the non-energy exports model though, is positive but statistically insignificant. From column 2 it is observed that the variables which positively impact on non-energy trade, include the GDP level of the partner country, bilateral trade bias and complementarity scores. Note that the coefficient for manufacturing GDP for country j, though positive is statistically insignificant (column 2).

Conclusions
This paper provided a statistical inquiry of the various trade facilitation type factors which impact on the level of merchandise exports and specifically on non-energy exports of T&T. The findings point to factors such as language, port infrastructure liner connectivity and customs having a significant impact on T&T's export performance. To this end, the paper also shows that T&T is lagging behind its Latin American and Caribbean counterparts in terms of the implementation of sustainable trade facilitation mechanisms.
The recommendations discussed below, are therefore linked directly to the results provided in Tables 6 and 7 above are by no means exhaustive and should be considered for interventions which are undertaken in a stepwise manner in order to build capacity at the various institutional levels involved in creating and maintaining a facilitating trade environment. This process must also be incremental. Further, what is necessary in the context of diversification, therefore, is a comprehensive approach which involves state and private sector agencies working together.
In the first instance, language has been identified as a trade facilitating factor. To this end the T&T economy is currently in an advantageous position to deliberately leverage the inflow of Venezuelan immigrants to access Spanish speaking markets in Latin and Central America. The International Organization for Migration, in 2019 reported that on average 41% and 17.1% of the Venezuelan migrant population in T&T possess up to secondary and tertiary level education, respectively, and further that 10% possess technical skills. What is however needed is a strategy by which these skills are profiled and targeted accordingly to the sectors which have export potential. To this end also, migrant entrepreneurship should also be facilitated. As it stands, 23% of migrants have been in T&T for more than a year. Encouraging entrepreneurial skills can help to widen the manufacturing base locally over time, as access to capital and other types of business support is made available to these migrants.
As a medium to long term diversification intervention Spanish as a second language should be facilitated deliberately pursued. This type of intervention links trade facilitation to export diversification in a practical manner as it can enable access to previously uncaptured markets in Central and Latin America. Units such as the Spanish Implementation Secretariat at the Ministry of Education should be expanded to expedite the adoption, teaching and usage of Spanish as a second language in all primary, secondary, and tertiary education facilities in T&T.
Rationalizing liner shipping connectivity and customs procedures can also improve trade outcomes and can specifically impact on the doing business pillar of "trading across borders". Note that in the case of T&T, there has been a decline in the rank on this pillar by 61 points between 2014 and 2020. This is non-trivial and require urgent policy attention. Some interventions include improving capacity of the customs divisions, enhance the scope of digital services offered regarding the registration of trade documents and offering financial support to assist with costs associated with trade logistics. Further, interventions such as increased private sector participation at ports can help to improve bureaucracy, the pace of adoption of modern technologies and the rationalization of record systems.
The results presented above also indicate that there is a need to better leverage the regional market in terms of the economic recovery in the post-COVID context. Deliberate strategies towards trade facilitation can help to boost exports and in particular, non-energy exports and deepen regional integration. Indeed, trade facilitation can enable and deepen regional (and global) economic integration. At the regional level, this can include improved coherence of customs procedures across member states and business to business agreements to link production value chains. Further, as the CARICOM Single Market and Economy becomes more formalized as a single trade bloc, trade facilitation should be included as key negotiating areas for bilateral and multilateral agreements being engaged. This can help to increase utilization rates of agreements to which the region is party. T&T should use its position as a regional leader to push for unpausing the CSME processes.
Local policy makers should also target the enabling environment locally to reduce bottlenecks and constraints experienced by non-energy exporters. This includes interventions geared towards improving the doing business environment and include enhancing foreign exchange access, capital for expansion, information dissemination regarding markets and opportunities and the financial infrastructure. Encouraging a culture of entrepreneurship and innovation, from the perspective of an overarching industrial policy, can also improve non-energy outcomes especially in the service exports sector. In this regard, it is the view of this paper, that by concentrating efforts on the non-energy sector in this way, new ideas would be generated that would redound to the development of this sector and the wider economy in a much more sustainable and stable manner. Table A1 in Appendix A provides some specific suggestions which can be considered in the local case to improve various aspects of the doing business environment and which can be considered within the framework on a national policy.
In concluding, the role of trade facilitation as an enabler to diversification and increasing exports to existing and new markets, cannot be underestimated nor relegated to the background of policy making. Indeed, trade facilitation, must be seen as part of the dynamic environment which requires constant surveillance given that the factors which can enable (local production and hence) trade changes over time. This type of analysis therefore offers a baseline model against which institutions such as the Ministry of Trade or the Export Import Bank can use to inform their policy and operational strategies, respectively.

Conflicts of Interest:
The authors declare no conflict of interest. Table A1. Recommendations for T&T following the Doing Business Pillars.