1
1. Introduction
In Vietnam, the textile and garment (T&G) industries have
made impressive performance over the past years. The growth rate of the
industries has been high at 10 percent per annum as opposed to the country’s
annual GDP growth rate of 7.6 percent during the 1990s (GSO, 2001). The T&G
industries have played an important role in the economy in general and in the
manufacturing sector in particular. The share of textiles and garments in
manufacturing output has been around 10.5 percent (GSO, 2001). The share of T&G
exports out of the country’s total exports has been around 14.5 percent (GSO,
2001). In 2001, the export turnover of the T&G industries was about USD 2
billion, accounting for 13.3 percent and 16.6. percent of total value of exports
and non-oil exports respectively, making the industries one of the leading
foreign exchange earners for the country (World Bank, 2002b). In terms of
employment generation, the industries take up 25 percent of total industrial
employees (Bui, 2001).
Despite significant achievements, there exist a number of
constraints to further development of the industries. Although the growth rate
of textile and garment industries is high, it has been uneven, with the garment
sub-sector growing at 21 percent per annum on average, as opposed to 6.1 percent
for textiles (GSO, 2001). According to Hill (2000), although this record is
impressive, it is not outstanding in international terms. While the share of
garment industry in terms of total industrial output has increased slightly, the
share of textiles has declined. This decline may be due to the fact that the
textile industry has not kept pace with new trends in demand. Its product is of
low quality due to outdated technology. The domestic market for textiles has
been dominated by imported goods, especially cheap smuggled textiles from China.
The poor performance of the textile industry is widely believed to be caused the
obsolescence of technologies (IE, 2001b). The garment industry is also not
without problems. Most garments firms operate on low value-added segments of
export markets. They often work on a CMT (cut-make-trim) basis where buyers find
domestic suppliers, and provide them with product specifications and imported
fabrics (Hill, 2000). Consequently, the value added is low. In addition,
increasing international competition also poses more downward pressure on prices
and costs of textiles and garments firms. The competition has even intensified
since the countries in the region devalued their domestic currencies in response
to the Asian crisis. All these factors threaten the viability of the textile and
garment industries and lower their profitability. In order to rise to these
challenges and to compete successfully in the market place to survive and
develop, T&G firms must make proper assessment of their competitive position and
identify main factors that affect their competitiveness and performance. Such
analysis may prove to be useful for policy in terms of making the business and
policy environment more favourable for these labour-intensive export oriented
manufacturing industries.
Competitiveness is an important topic and therefore is
addressed at length in the economic literature. However, there is little
agreement about the precise meaning of competitiveness. Moreover, measuring
competitiveness is not an easy task. In analysing competitiveness, this study
will explicitly adopt a narrowly defined micro approach with a strong emphasis
on cost competitiveness. Cost-based competitiveness can be understood in a
narrow sense at microeconomic level which is evaluated by the firm’s ability to
sell its products profitably in a given market (Cockburn et al., 1998).
With this definition of cost competitiveness, we can go ahead with
competitiveness analysis for domestic firms without having to identify the
firm’s competitors. This is especially relevant for competitiveness analysis of
T&G firms where there are so many suppliers in the product market which can
therefore reasonably be assumed as perfectly competitive with firms not being
able to identify the whole set of their competitors.
In this study, textiles and garments will be treated as
two separate industries although in Vietnam they are officially classified as
belonging to a single industry. There are two reasons for such a separation.
First, the T&G industries invariably use different technologies. The textile
industry is characterized as relatively more capital-intensive while the garment
industry is featured as more labour-intensive. Second, in terms of trade policy,
the textile sub-sector may be considered as a proxy for a range of import
competing manufacturing industries while the garment sub-sector can represent
labour-intensive export-oriented manufacturing. Analysis and comparison of these
industries therefore may provide useful information for policy making in regards
of trade, exchange rate, competition and infrastructure development etc.
Because the study is concerned with cost-based
competitiveness, it will focus on (i) surveying theoretical and empirical issues
on how to measure firm’s cost competitiveness; (ii) conducting analysis of cost
competitiveness to assess the current level of cost competitiveness of T&G firms
in Vietnam; (iii) identifying the major determinants of firms' cost
competitiveness; and (iv) simulating how proposed policy changes will affect
cost competitiveness of T&G firms.
In doing this study, both primary and secondary data are
employed. The primary data used for qualitative and quantitative analysis are
extracted from the Vietnam Textile and Clothing Competitiveness Survey conducted
by the Institute of Economics in late 2001. The survey collected data on 150 T&G
firms in the North and South of Vietnam. The secondary data employed for
analysis of the performance of T&G industries and the business environment are
collected from various sources such as published and unpublished research
reports, working papers, articles, and legal documents.
2. Methodology and Data
2.1 The Concept and Measurement of Cost
Competitiveness
The concept of competitiveness is widely used by
economists, policy-makers, and businessmen. However, there is no consensus as to
what is meant by the term. There exist various definitions, approaches and
indicators of competitiveness. The concept of competitiveness that is used in
this study is the one of firm’s level (microeconomic) cost competitiveness at
market prices proposed by Siggel and Cockburn (1995), Cockburn et al.
(1998), Siggel (1998), and Siggel et al. Cockburn et al. (1998)
provides a simple, but useful definition “competitiveness is the
capacity to sell one’s products profitably. For a producer to sell profitably,
i.e. to be competitive, his costs per unit of production, also called average
cost, must be lower or equal to the market price”. Should any cannot
meet this test, it cannot sustain its market position and it would eventually go
out of business. Thus, to determine whether a firm is competitive we examine its
unit costs relative to the market price. Defining as such, the concept of
competitiveness is applicable to analysis of the firm’s competitiveness at both
the domestic and international levels. It should be stressed that as this
definition of competitiveness relies on market price, competitiveness understood
in this sense is a combination of real competitiveness determined by comparative
advantage, and various price distortions caused by tariff and non-tariff
barriers to trade, subsidies and penalties which Siggel (1998) terms “virtual
competitiveness”.
The indicator of competitiveness used in this study is a
unit cost ratio (UCR):
UCR = TC /PQ = TC/VO
(1)
Where: VO is the value of output and VO = PQ.
P is the ex-factory price; Q is quantities
sold.
Defined as such, unit costs are being measured in
monetary unit of production. Monetary unit costs will be used in the rest of the
study. Thus, we will use the term “unit costs” to denote monetary unit costs and
only add the term “monetary” just in case there may be confusion. The applied
competitiveness criterion (equation 1) becomes:
UCR
£
1
(2)
Firms are profitable and competitive in the market place
if their unit costs are not higher than unity. This measure of cost
competitiveness corresponds to the profitability of the firm. As total cost
includes the opportunity cost of own capital, taken at the average market
interest rate, the firm is deemed to be competitive, i.e. UCR is not greater
than unity, if the rate of return exceeds the opportunity cost of capital.
Competitiveness in this sense means that the price covers full cost, including
the full opportunity cost of capital and is, therefore, a long-run criterion.
If sunk costs are excluded from calculation, UCR>1 means that firms are not
competitive even in the short run.
2.2 Firm’s Reactions to Changes in Relative Prices
A policy change normally alters relative prices that the
firm faces. In one extreme case, firm does not respond to this change and in the
other extreme, firm will give a full reaction to the changes in relative prices.
The former may be thought as a very short-run effect of a policy change, when
time is too short for the firm to adjust. This interpretation however has
limited policy relevance. A more useful interpretation would be that firms are
too constrained, in terms of access to resources including capital, labour,
technology, information etc., to have any reaction to the changing environment.
On the contrary, the full reaction scenario can be thought as the case of market
perfection. The reality in economies in transition like in Vietnam should be
something in between. For policy, it is useful to compare the two extremes, i.e.
not react and fully react, as the difference in firm’s profitability would
provide an upper bound for the firm-level cost of market imperfections.
Calculation of the impact on firm’s competitiveness of a
policy change is straightforward, but the methodology of taking into account
firm’s full reaction needs some detailed. As pointed out in Nicholson (1992),
Tybout et al.(1996) and Institute of Economics (IE) (2001c), the task of
modeling firm’s reactions to changes in prices of inputs, outputs and other
production factors basically amounts to estimating the firm’s production
function and/or cost function. For this purpose, the Cobb-Douglas production
function is employed. With the assumption that production factors and inputs are
combined at two levels, the derivation of the production function is relegated
to estimate the Cobb-Douglas value added production function. Then, the impact
on firm’s unit cost of changes in relative prices can be measured through the
cost function with an assumption that firms are profit maximizing and facing no
constraints in achieving this.
To analyze the reactions of firm, Tybout et al.
(1996) start with the firm’s long run cost function, which allows firm to attain
minimum cost (C) at a given output (Q), productivity level (A), and vector of
input prices for intermediate goods (I), labour (L) and capital (K) (PI,
PL, PK
):
C = f (Q, PI,
PL, PK, A)
(3)
Then by
Shephard’s lemma, the first derivatives of the cost function are the
cost-minimizing input demand functions:
d lnC = (1/h)d
lnQ + sI (d lnPI) + sL(d lnPL)
+ sK(d lnPK) + (dlnC/dlnA)d
lnA (4)
where sI is the share in total cost of the
ith factor and h is the elasticity of
output with respect to cost, i.e., returns to scale, or also called elasticity
of scale. Normalizing by the value of output, they obtain a standard
decomposition of the sources of growth in cost per unit revenue:
d lnC – d ln(PQQ)
= (1/h
- 1)d lnQ + sI (d lnPI - d lnPQ)
+ sL(d lnPL - d lnPQ)
+ sK(d
lnPK - d lnPQ) + (dlnC/dlnA)
d lnA (5)
Thus, growth in unit costs is equal to the sum of an
output growth effect, three relative input price growth effects, and a
productivity growth effect. Note that, under constant return to scale (h
= 1), the output growth effect disappears because efficiency does not depend
upon the scale of production.
All terms in equation (5) can be calculated from our
dataset. Specifically, the last term of (5) can be derived from (i) the explicit
cost function and (ii) estimation of TFP growth rate (i.e. dlnA). In this study,
proportionate change in productivity (dlnA = dA/A), is derived from secondary
sources (IMPR, 2002b), which in turn made estimates on the basis of the same
panel dataset covering 4 years 1997-2000. According to this source, average
annual TFP growth rate (dlnA) is 5.2% for the textile sub-sector and 9.1% for
the garment sub-sector. The cost function leaves the first term of (5) (namely
dlnQ) indeterminable. To model the firm’s reactions to price 
changes, one should explicitly derive the supply function. After manipulating,
we get:
This elasticity of cost with respect to productivity
(TFP) can be calculated based on data in the base year, and parameters estimated
in the value added production function.

where R0
=[qva*A*a
a *b
b];
g = (a+b);
Q – output (quantities) in the base year; Prices of output, capital,
labour, intermediate inputs are all normalised to 1 and therefore dP –output
price growth rate; dw1 – growth rate of price of capital; dw2
- growth rate of price of labour. Besides, as output price is normalised to 1,
output in physical unit as so defined in the base year is equal to the output
value.

For the Cobb-Douglas function, g is
return to scale and therefore g =
h, the first term of (5) - the output
growth effect - is equal to:
where R0
= [qva*A*a
a *b
b]
2.4 Simulation Scenarios
The simulation exercise aims at quantifying the effects
on firm’s competitiveness of changes in policies that are envisaged in Vietnam’s
policy reform agenda. Twelve scenarios are framed based on these proposed
changes and are summarised in Table 1. The purpose of the simulation exercise is to quantify the
effects of on competitiveness of textiles and garments as mentioned above. At
the same time, as long as the proposed policy changes aim to remove
policy-induced price distortions, this exercise also allows to assess how price
distortions caused by existing government policies affect cost competitiveness
of T&G firms.
Table 1:
Simulation Scenarios and Expected Price Effects
|
|
Scenarios |
Expected price Effects |
|
1 |
Changes in
Import Tariffs |
|
|
1.1 |
Lowering All
Tariffs on Goods to 5% or Lower |
|
|
1.2 |
Eliminating
All Tariffs on Goods |
As above |
|
2 |
Changes in
Capital Costs |
|
|
2.1 |
Eliminating of
Tariffs on Capital Goods |
Replacement
value of capital goods for all firms |
|
2.2 |
Unifying
Interest Rates at the Current Average Effective Interest Rate of T&G firms |
Capital costs
of firms that receive interest rates on preferential terms, only |
|
3 |
Changes in
Electricity Tariffs |
|
|
3.1 |
Unifying
Electricity Tariffs |
Electricity
costs of Vietnamese firms only |
|
3.2 |
Raising
Uniform Electricity Tariffs to the Level of Long-Term Marginal Costs |
Electricity
costs of all firms |
|
4 |
Reductions in
Telecom Costs |
|
|
4.1 |
Lowering
Telephone Charges by 30% |
|
|
4.2 |
Lowering
Telephone Charges by 50% |
As above |
|
5 |
Exchange Rate
Realignment |
|
|
5.1 |
Depreciation
of Exchange Rate by 7% |
Tradable
inputs, machinery and transport equipment and outputs; electricity and
telecom costs; capital goods |
|
5.2 |
Depreciation
of Exchange Rate by 21.6% |
As above |
|
|
Combination of
1.2, 2.1, 2.2, 3.2, 4.2 and 5.1 |
Tradable
inputs and outputs; electricity costs; capital goods |
|
|
Combination of
1.2, 2.1, 2.2, 3.2, 4.2 and 5.2 |
As above |
Source:
Scenarios are taken from IE (2001c) with some modifications by the author
It should be noted that firm's
reactions (by substituting between labour and capital in creating value added)
to changes in relative prices of inputs, output and production factors can take
place only under scenarios 1 (changes in tariffs) and 5 (exchange rate
realignment), and the two combined scenarios 6 and 7. As long as this study
makes a focus on the comparison between “response” and “no response” cases, only
the simulation results of these scenarios will be presented and discussed in the
next section. The simulation results of the other scenarios (i.e. 2, 3 and 4)
will be considered in combination with other policy changes under the two
combined scenarios 6 and 7.
2.5 Some Technical Aspects
There are some definitions and technical issues that need
to be made explicit. Firstly, in the study, the threshold of 50% clothing out of
total production value will be used to separate out textile and garment
sub-sectors. In addition, with regard to size of firms, Vietnamese definition is
used, according to which a firm with employment of less than 300 workers and
capital of VND 5 billion capital or less is considered to be of small or medium
scale (small), otherwise is of large scale (non-small). And finally, a firm that
has export share higher than 50% of total revenue is defined as outward looking
(or export oriented) firm, and inward-looking firm if otherwise. More detailed
discussion of these definitions can be found in IE 2001c.
Secondly, the simulation exercise will be done in two
steps. In the first step, firm's reactions to changes in relative prices of
inputs, output and production factors have not taken into account. As already
mentioned, these results are considered as short term or first-round effects
only, or of more interest, they can be interpreted as the extreme case of market
imperfections that do not allow firms to respond to change. Two indicators of
unit cost are calculated. The first indicator includes cost firm’s own capital,
i.e., depreciation plus opportunity cost whereas the second indicator does not.
Firms with unit cost including cost of firm’s own capital of 100%, or lower
(higher) can be regarded as competitive or financially viable (uncompetitive, or
non-viable) in the long run as these firms can (cannot) recover all costs. Firms
with unit cost exclusive of firm’s own capital higher than 100%, can be seen as
uncompetitive (or lacking financial viability) in the short run as these firms
cannot recover even variable costs. In the second step, we incorporate firm’s
full reactions to price changes into the calculations and make comparison
between the two extreme cases.
The value added production function is estimated
separately for textile industry and garment industry with the following results.
For the textile industry :
log(VA) = 0.864 + 0.421*
* log(capital) + 0.535*
* log(labour) (6)
Adjusted R2
= 0.79; Number of Observations = 34
For the garment industry:
log(VA) = 0.474 + 0.137**
* log(capital) + 0.808*
* log(labour) (7)
Adjusted R2
= 0.67; Number of Observations = 96
Where: VA: value added; labour: labour
input; capital: capital input
* , ** denote significant at 1%,
10% level, respectively
Diagnostic tests for omitted variables and
heteroskedasticity for (6) and (7) have passed. Statistical tests under (6) and
(7) do not reject the null hypothesis that both T&G firms have constant returns
to scale. This means that in the long run when firms face no constraints in
choosing the mix of production factors, the return to scale is constant (h
= 1) for both groups of firms. The first term on the right hand side of (5)
disappears and as a result, the first round effect is equal to the final effect.
In the short run, when capital of firm is fixed, the returns to scale are
decreasing. The return to scale is 0.535 and 0.808 for textiles and garments,
respectively.
3. Initial Discussions of Cost Competitiveness of T&G
Firms
3.1 Cost Structure of Surveyed Firms
A quick cost analysis may provide important information
on how firm’s competitiveness would be affected by various types of policy
change. It would also be helpful for interpretation of results of subsequent
simulations. It should be noted that in subsequent analyses, monetary unit cost
will be expressed in percentage term. Therefore, the competitiveness, or
equivalently financial profitability, threshold will be 100% instead of 1.
Shares of cost components out of total production value of T&G firms are
presented in Table 2. The table shows that for textiles, materials make up the
largest share, followed by non-tradable inputs, wages and capital inputs. Taxes
and contributions account for only a modest share.
Table 2: Cost Structure of Surveyed
Firms (Percentage of Production Value)
|
|
Textiles |
Garments |
|
|
Mean Value |
Median Value |
Mean Value |
Median Value |
|
No. of observations |
41 |
41 |
109 |
109 |
|
Materials |
55.3 |
52.6 |
26.0 |
15.2 |
|
Non-tradable Inputs |
21.1 |
10.4 |
35.7 |
33.2 |
|
Wages |
18.3 |
13.2 |
40.6 |
39.9 |
|
Capital Inputs |
9.6 |
7.7 |
10.0 |
7.2 |
|
Taxes, Contributions |
1.6 |
0.3 |
1.0 |
0.2 |
|
Unit Costs |
106.0 |
98.3 |
113.3 |
107.8 |
Source:
Author's calculations based on survey data
These values, however, substantially differ from one
another for textiles firms of various types. Our calculations show that there
are large differences in share of materials between small and non-small firms
(36.3% vs. 57.4%), between state owned enterprises (SOEs) and firms of other
forms of ownership. Such differences also exist in shares of non-tradable inputs
and wages across firms of various types: inward-looking and outward-looking,
small and non-small, SOEs and foreign invested enterprises (FIEs) and non-state
enterprises (Non-SOEs), and firms in the North and in the South. These observed
differences suggest that policy shocks such as elimination of import tariffs,
more competition in the output market etc. will likely exert differentiated
impacts across textiles firms of different types.
Table 2 shows a different picture of cost structure of garments firms
compared to that of textiles. For garments, wages constitute the largest cost
component which are consistent with the labour-intensive nature of the garment
industry. Next come non-tradable inputs and materials. Capital inputs and taxes
and contributions account for relatively tiny shares except for the case of
inward-looking firms. Its unusually high share of capital inputs (34.6%)
suggests that these firms are inefficient in using capital, resulting in poor
performance as indicated by exceptionally high unit cost compared to the average
unit cost of garments firms. However, it should be also noted that this result
may due to the small sample of inward-looking garment firms, which may not be
representative for all inward-looking garment firms. In general, however, there
are no large differences between various types of firms with regard to capital
inputs. Thus, it is expected that changes in general capital cost will have
roughly uniform effects across firms of different types.
The differences in shares of materials, non-tradable
inputs and wages between textiles firms and garments firms are large and
statistically significant at 1%. These results imply that there are substantial
differences between textiles and garments firms and price shocks to these inputs
(for instance, reduction in import tariffs, changes in exchange rates etc.)
resulting in changes in the relative prices of tradables over non-tradables
etc., would have differentiated impacts on these types of firms.
3.2 Unit Cost and Firm’s Competitiveness
As already mentioned earlier, unit cost of 100% is
defined as the threshold that divides all firms to competitive (or financially
profitable) and non-competitive (or non-profitable) groups. Distribution of unit
cost of T&G firms is illustrated in Figure 1.

Figure 1: Distribution of Unit Cost
of Surveyed Firms
Source:
Author's calculations based on survey data
The figure shows a somewhat brighter picture for
textiles than garments firms do. More than half of textiles firms (51.2%) is
cost competitive and another 14.6% of firms with unit costs of between 100% and
110% - a range being considered as inconclusive due to measurement errors. The
peak of distribution of unit cost of textiles firms is located in the range
90-100%. A relatively large proportion of textiles firms (45.7%) has unit cost
in the range 90-110%, implying their vulnerability to a shock and/or high
sensitivity to changes in the threshold.
As for garments, only 41.3% of firms are financially
profitable and another 11.9% of firms are with unit cost of between 100% and
110% - an inconclusive range. A large share of firms, 37.6%, has unit cost being
higher than 120%. The percentage of competitive garments firms seems not to be
very sensitive to changes in the threshold as only about 28.4% of firms are
located in the range 90-110%.
Closer look at the data reveals that those firms that
have unit cost in excess of 120% are large inward looking textiles and garments
firms of various ownership. Most of these firms are located in the South.
Calculations of mean and median values of unit cost show
that garments firms surprisingly seem to fare worse than textiles firms
regarding both mean and median values, which are 113.3% and 107.8%,
respectively, for garments; and 106% and 98.3%, respectively, for textiles. The
unit cost of textiles firms is lower than that of garments firms, and the
difference is statistically significant at 11%. However, this finding is less
striking if we take into account the fact that the textile industry is more
protected in the domestic market than the garment industry. The textile
sub-sector is characterized as inward-looking whilst the garments sub-sector is
considered outward looking. Normally, inward looking industries are more highly
protected in the domestic market and enjoy many privileges. Our survey confirms
it. The calculated NRPs are not high for garments firms (just 4.1%) but quite
high for textiles firms, especially those highly inward looking ones (25.9%).
ERPs are especially high for inward-looking textiles firms, estimated at 49.2%
by Corden method and 116.6% by Balassa method. The ERPs for garments firms are
generally low and the ERPs calculated by Balassa method and net ERPs are
negative (-0.9%, -21.4%, and –0.9%, respectively). These suggest that the
current trade policy puts the garment industry at disadvantage as compared to
the textile industry. Insofar as higher level of protection translates into
higher level of profitability, or equivalently, lower unit cost, ceteris
paribus, it is easier to explain why textiles firms have lower average unit
cost than garments firms. This also points out that textiles firms will be
likely to get worse off when Vietnam will have to reduce or eliminate tariffs
imposed on myriad articles in pursue of further trade liberalization and
realizing its commitments under AFTA agreements in 2006, and WTO agreements that
are also forthcoming.
Regarding textiles firms, unit costs differ between firms
of various types which generally accords with our initial expectations. Outward
looking firms perform better (incurring lower unit cost) than inward looking
firms with unit cost of 101.5% and 109.8%, respectively. FIEs have lowest unit
cost, followed by non-SOEs, SOEs local and SOEs central with unit costs of
104.7%, 105.1%, 107.3% and 108.3%, respectively. However, it is surprising that
North-based firms have lower unit cost than those in the South (101.7% vs.
108.7%). More notably, in terms of size, small firms have much lower unit cost
(93.6%) than non-small ones (107.3%). As discussed in Hill (1998), scale
economies are significant in the textile industry. The higher unit cost of
non-small firms may imply that the textile industry may have not yet reached the
point at which economies of scale begin to take effect. Another possible
explanation is that domestically produced textiles of larger firms have to
fiercely compete with smuggled textiles from China, while products of small
textiles have fewer foreign substitutes in the domestic market. It should be
noted, however, that all the aforesaid differences are not statistically
significant at 10% level.
With regard to garments firms, unit costs are also
different across firms of various types. Inward looking firms have much higher
unit costs (136.8%) than the outward looking (unit cost of 112.2%) and the
difference is significant at 10% level. This purports that Vietnamese garments
firms, as long as it can be assumed that the sample firms reasonably represent
the industry, cannot operate profitably in their home market. They might be
loosing their position in the domestic market to imported garments, especially
those products smuggled from China, a pervasive practice that is widely
acknowledged in Vietnam. By size, small firms have lower unit cost than
non-small firms (112.8% vs. 113.4%) but the difference is not large and not
statistically significant. Put differently, size appears not to matter in
determining firm’s cost competitiveness. By region, North-based firms have much
lower unit cost than South-based firms (105.7% vs. 119.3%) and the difference is
statistically significant at 5% level. The result is quite surprising as it is
usually perceived that the business environment in the South is more conducive
to development of firms. Another astounding empirical result is that SOEs are
most competitive (profitable) with unit cost of 104.3-109%, followed by non-SOEs
with unit cost of 112%. FIEs have highest unit cost of 123%. The magnitude of
difference in unit cost between FIEs and firms of other ownership forms is
statistically significant at 10% level. Nevertheless, the higher profitability
performance of SOEs vis-à-vis firms of other ownership types should be
interpreted with care as (i) the level of accuracy in the accounting systems
differs across firms of different forms of ownership (FIEs and private firms are
often alleged to inflate their costs, deflate revenues through the so-called
price transfer practice and consequently understate their profits), and (ii)
SOEs often enjoy more favourable treatments and privileges under the existing
business environment in Vietnam. SOEs have better access to quotas to EU, Canada
and Norway, which leads to variations in revenues across firms with various
ownership forms. The effective borrowing rate of SOEs is lower than that of FIEs
and Non-SOEs, thereby lower total costs and unit costs. In addition, it should
be noted that by saying a firm is more (less) cost competitive than another firm
in this way we mean the former firm has better (less) ability to expand it
outputs and relative market share than the latter firm. It does not necessarily
mean that the former firm will definitely drive the latter firm out of business.
In addition, it also does not necessarily mean that the former firm has unit
cost lower than 100%.
By and large, initial analyses show some “puzzling”
results regarding the financial profitability of firms of various types.
However, care should be taken in interpreting these results as all existing
price distortions reflect in this unit cost indicator, thus distorting the true
performance picture of these firms. Only when all of these distortions are
removed can we make firm conclusion with regard to relative competitiveness of
these types of firms.
4. Simulation Results and Firm's Reactions
4.1 Changes in Tariffs on Imported Goods
Trade liberalization alters both
value of output and cost of tradable inputs. The net effect of trade
liberalization depends on whether the former or the latter effect dominates.
First round effect (i.e. without taking into account firm’s response) on
imported inputs and outputs of T&G firms of reduction and elimination of tariffs
under scenarios 1.1 and 1.2 are presented in Table 3.
All indicators show that with the reduction in import
tariffs to 5% or complete elimination (tariffs being reduced to 0%), unit costs
of firms, regardless of which measure is used, increase but the magnitude of
change varies. The percentage change figures show that unit costs of textiles
firms increase more than those of garments firms, for example 10% vs. 2.6% in
scenario 1.1. These figures show that tariff reduction, or equivalently, further
trade liberalization, hurts cost competitiveness of firms in both industries,
particularly textiles firms. However, if both T&G firms are broken down by
export orientation, it is found that not all textiles firms are hurt more than
garments firms. In fact, it is inward looking garments firms that are hurt the
most. Next are inward looking textiles firms. Outward-looking firms of both T&G
industries roughly equally adversely affected, but less than the first two types
of firms. This finding is rather interesting in the sense that it is a bit
contrary to the common perception about textiles firms in Vietnam. These firms
are generally thought of as those growing behind high protection barriers. They
generally cannot survive in a trade liberalization environment. Yet, these
empirical results imply that whether firms are textiles or garments, as long as
they are export oriented, they can be prepared to adapt to fiercer competitive
pressures in markets exerted by the on-going trade liberalization march.
Table 3:
First round Impacts of Tariffs Reduction on Firm’s Cost Competitiveness:
Percentage Changes in Unit Costs (%)
|
|
Textiles |
Garments |
|
|
Whole Sample |
Inward Looking |
Outward Looking |
Whole Sample |
Inward Looking |
Outward Looking |
|
Number of
Firms |
41 |
22 |
19 |
109 |
5 |
104 |
|
Export Share (%) |
49.9 |
16.4 |
88.8 |
89.2 |
20.8 |
92.5 |
|
Scenario 1.1:
Reducing Import Tariffs to 5% or lower |
|
Unit Costs (%) |
10.0 |
17.5 |
1.4 |
2.6 |
27.0 |
1.6 |
|
Unit Costs Excl. Costs of Own Capital (%) |
9.9 |
17.4 |
1.3 |
2.5 |
26.8 |
1.6 |
|
Scenario 1.2:
Eliminating Import Tariffs |
|
Unit Costs (%) |
11.7 |
20.0 |
1.6 |
2.9 |
30.3 |
1.7 |
|
Unit Costs Excl. Costs of Own Capital (%) |
12.0 |
20.4 |
1.5 |
2.9 |
30.5 |
1.7 |
Source:
Author's calculations based on survey data
Table 4 presents the status of financial viability of firms before
and after tariff changes.
Under scenario 1.1, for instance, the number of
financially viable textiles firms drops from 21 to 15 (equal to 14% of firms)
and from 26 to 18 (equal to 19.5% of firms) in the long-run and short run,
respectively. For garments, the number of firms that becomes non-financially
viable is smaller, with just 3 (or 2.8% of firms) and 2 (or 1.9% of firms) firms
becoming non-financially viable in the long and short run, respectively.
Table 4:
Changes in Import Tariffs and
Financial Viability of Firms
|
|
Textiles |
Garments |
|
|
Number |
Percentage |
Number |
Percentage |
|
Before Change |
|
Long run
Financial Viability
|
21 |
51.2 % |
45 |
41.3 % |
|
Short run Financial Viability |
26 |
63.4 % |
49 |
38.5 % |
|
After Change |
|
|
|
|
|
| |