chapter I: Introduction
I. Relevance of the Thesis, Scope and The Background
Unemployment
is not only an economic but also serious social problem of all countries,
and especially of developing countries. Labour is one of main inputs of production
process and it is more important in labour-surplus economies as Vietnam, unemployment
is synonymous with the waste of resources. Moreover, unemployment causes labours
dispirited psychology and is one of causes of social disorder, and unemployment
also lends itself to poverty and inequality problems of economic development.
Vietnam
has been on the economic transformation from a centrally planned to a market
economy since 1986. It accomplished considerable achievements such as maintaining
high growth for a long time. Vietnam has partially alleviated poverty, rose
living standard of people in a stable political foundation. However, Vietnam
is still facing to high rate of urban unemployment and especially underemployment.
Therefore, explaining unemployment is quite necessary to find causes and to
control it
II. The Purpose,
Research Questions
This thesis
pursues two objectives. First, the thesis highlights main causes of unemployment
in developing countries in comparison with developed countries. Second, basing
on the characteristics of labour market of Vietnam and on the lights of economic
literature on unemployment, the thesis analyses the causes of unemployment
in Vietnam, mainly in urban area since 1989. As a result, this analysis implies
some suggestions and comments for policy-makers to improve employment status
and to reduce unemployment rate.
There
are four main questions to be answered here:
1.
Which causes does unemployment
in developing countries result from?
2.
What are distinct characteristics
of labour market in Vietnam?
3.
What are main causes of unemployment
in Vietnam?
4.
What is policy implication for
improving employment status and reducing unemployment in Vietnam?
V. Structure of
the Thesis
The remainder
of the thesis is organised as follows:
Chapter
II: Conceptual And Theoretical Framework gives main causes of unemployment
in developing countries
Chapter
III: Characteristics Of Labour Market In Vietnam gives a comprehensive look
on labour market in Vietnam. These characteristics are drawbacks causing unemployment
in Vietnam.
Chapter
IV: Causes of Unemployment In Vietnam is carried out basing on the background
of chapter II, and chapter III. In this chapter, general causes of unemployment
in developing countries are considered in Vietnam.
Chapter
V: Policy Implication is presented basing on the findings in chapter IV,
which may be suitable for Vietnam to improve employment status and to reduce
unemployment, ensuring stability and economic growth.
Chapter II: conceptual and Theoretical framework
A.
Labour market and employment Determination in developing countries
I. Demand for
Labour and Supply
of Labour
- The demand
for labour is the amount of labour that the firm would choose to hire at each
level of the real wage. The labour demand curve has negative slope. If relationship
between changes in output levels and changes in the capital stock is fixed,
rise in capital stock will make labour demand curve shift upwards. It means
that at each level of the real wage the amount of labour demanded is higher.
If technology is changed, suppose that producer uses more capital to invest
in more capital-intensive technology, labour demand curve will be steeper,
as a result, the amount of labour demanded does not increase substantially
even equalling zero at each level of the real wage.
- Supply
of labour is the amount of labour that it is willing to be supplied by a person
at a given wage rate. Labour supply curve has positive slope.
III.
Economic Models of Employment Determination
1. The Traditional
Competitive Free Market Model
This model
assumes that for any price level, the nominal wage is fully flexible and adjusts
to keep the supply of labour and demand for labour equilibrated. Thus, the
real wage is determined so as to clear the labour market, or labour is always
fully employed.
* Limitations of the Competitive Model for Developing
Countries
In developing
countries, especially in the modern manufacturing sector and in public-sector
employment where most of the desirable jobs are located. Money wages are typically
inflexible downward because they are largely determined by rigid institutional
forces
2. The Keynesian
Model
The Keynesian
model believes that nominal wages do not adjust quickly in response to changes
in price to maintain labour-market equilibrium., and the economy always is
below potential output level. The Keynesian prescription for reducing or eradicating
unemployment is quite simple: increase aggregate demand
* Limitation of the Model In Developing Countries
- In most
developing countries, structural and institutional constraints on the supply
side (particularly are the immobility of labour supply, shortages of capital,
raw materials, intermediate products,…) defeats the Keynesian's policies on
employment, expanding aggregate demand through deficit-financed government
expenditure may merely result in higher prices and chronic inflation.
- The creation
of additional modern sector urban jobs through increased aggregate demand
is likely to attract many additional migrants from rural area. Because urban
wages are typically much higher than average rural incomes, every urban job
created may induce three or four new job seekers to migrate from the countryside.
Then, the creation of additional urban jobs through traditional Keynesian
demand-oriented policies, in fact, causes urban unemployment to rise.
3. The Model on
Relationship between Output Growth and Employment Level
This model
shows that economic growth depends on the rate of saving or investment. For
a given aggregate capital-output ratio (Y/k), the growth rate of national
output and employment could be maximised by maximising the rate of saving
and investment.
* The Limitation of The Model
The model
shows that the growth rate of national output will always be accompanied by
the same growth rate of employment.
However, in fact, the growth rate of employment can be determined as
the following: the rate of growth in output (Q) minus the rate of growth in
labour productivity (Q/N) approximately equals the rate of growth of employment
(N).
4. Appropriate
Technology and Employment Generation (The Price-Incentive Model)
- To minimise
the cost of producing a desired level of output, producers have to choose
combination between capital and labour in production process. If capital is
cheap relative to labour, the producers will use capital-intensive technology.
Alternatively, if labour is cheap relative to capital, the producers will
use the labour-intensive technology.
- In developing
countries, most of them face with labour surplus and they lack capital so
that labour is relatively cheaper than capital. And then, the appropriate
technology chosen should be labour-intensive technology. However, in fact
because of a variety of structural, institutional, and political factors (such
as the pressures of trade union, minimum wage laws, and the high wage policies
of multinational corporations), actual labour price in the market is higher
than its shadow price. Simultaneously, the price of capital is kept artificially
low by real interest rates; low or negative effective rates of protection
on capital good imports, overvalued exchange rate. And then, the net result
of these distorted factor prices is the encouragement of inappropriate capital-intensive
methods of production .
5. Two-Sector
Model in Developing Countries
- In the
Lewis model, the underdeveloped economy consists of two sectors: (1) a traditional,
overpopulated rural subsistence sector
characterised by zero marginal labour product- a situation that permits Lewis
to classify this labour as "surplus" in the sense that it can be withdrawn
from the agriculture sector without any loss of output- and (2) a high-productivity
modern urban industrial sector into
which labour from the subsistence sector is gradually transferred.
- The speed
with which the expansion of industrial sector occurs is determined by the
rate of industrial investment and capital accumulation in the modern sector,
and employment growth rate is similarly accompanied.
* The Limitation of The Model
- If capitalist
profits are reinvested in more sophisticated labour-saving capital equipment
(resulting from distorted price), the growth rate can be high but the rate
of new job creation is low.
- The model
assumes that surplus labour exists in rural areas while there is full employment
in the urban areas. But most contemporary research indicates the reverse is
more likely true in many developing countries.
B.
Unemployment in developing countries
I. The Concept
of Unemployment and Labour Underutilisation in Developing Countries
1. Unemployment
- In theory,
economists tend to define unemployment in terms of an individual's willingness
to be employed at some prevailing market wage, but not employed.
- In Vietnam,
the unemployed people include economically active population aged 15 years
old and over who were not engaged in doing any job while they want to get
job to do during a week before the survey (that it was carried out in September,
first, every year) and :
+ they have been seeking jobs during the last four weeks;
or have not been seeking jobs during previous four weeks because they have
not known where to find jobs, or because they have sought jobs for a long
time but still found no job.
+ or they wanted to take more working hours but could not
find any job to do during a week just before the survey (MOLISA(b), 1998,
p.35).
Given these definitions, the
unemployment rate (u)
is measured as the ratio of the number of the unemployed to the number in
the labour force: u =
U/L
2. Labour
Underutilisation
-
Underemployment: this concept shows
people working less than they would like to work.
In Vietnam, the underemployed people include people whose
total number of actual working hours in a week just before the survey was
less than forty hours; or less than the stipulated total number of working
hours and they want to take more working hours (except for a case that their
working hours were less than eight hours per a working day and they want to
take more working hours but they could not find any job to do). And then underemployment
rate is the percentage of the total underemployed in comparison with the total
economically active population
-
The visibly active but underutilised: people who would not normally be
classified as either unemployed or underemployed by the definitions just given
but who in fact have found alternative means of "marking time", including
these:
+
Disguised underemployment: many
people seem occupied on farms or employed in government on a full-time basis
even though the services they render may actually require much less than full
time.
+
Hidden unemployment: many people
are engaged in second-choice non-employment activities, because job opportunities
are not available either at the levels of education already attained or, for
women, due to social mores.
II. Causes of
Unemployment
-
Frictional unemployment arises because
labour market are inherently dynamic, because information flows are imperfect,
and because it takes time for unemployed workers and employers with job vacancies
to find each other. And these people who are unemployed are called "between
jobs".
Chapter III:
characteristics of labour market
in Vietnam
I. The Daunting
Labour Market Challenges
1. Unemployment
and Labour Underutilisation
a. Unemployment
In spite
of the high growth rate of GDP, the employment growth rate has averaged about
2.9 % annually, lagging behind labour force growth of 3.3 % annually. As a
result, the unemployment rate has increased from an estimated 3.4% in 1989
to over 6% in 1996
b. Labour Underutilisation
- Underemployment in Vietnam
is prevalent, especially in rural area- in 1996 and 1997, it is 26.58% and
25.47% respectively. In Vietnam, labour is mainly transformed into informal
sector. However, now the role
of informal sector in job creation seems to have reached its limits, labour
absorption from agricultural sector can be slower.
-
Hidden unemployment is quite evident
in Vietnam and shows a bad trend, expressed by the low and slightly-decreasing
rate of participation (whole country 1996: 74%, 1998: 71.4%; urban area 1996:
64.9%, 1998: 63.7%)
-
Disguised underemployment mainly
in agricultural activities manifested by low labour productivity (it is only
equal to 1/2 of the whole labour productivity; and 1/5 of the industrial labour
productivity)
2. The
Pressure of Population on the Labour Supply
Population
in working age continues growing at high rate. The annual growth rate of population
in working age of: the period of 1990-1995 is 2,64%, the period of 1995-2000
is 2.8%, the period of 2000-2005 is 2.44%. So, Vietnam is still facing with
the high growth rate of labour force in coming years.
3. Agricultural
Employment
- Reforms
in agricultural sector towards market-based economy has obtained substantial
achievements. In 10 years (1986-1996) agriculture output has grown by 4% per
annum. This creates the annual growth of about 2.1% in employment
- Underemployment
and disguised underemployment in rural area is still high resulting from the
three reasons: first, the rural workforce continues to grow fast, compared
to the limited arable land available; second, full employment period for the
agricultural workforce is very short by seasonal structure of agricultural
production while non-agricultural production lines and services make up a
very low ratio in the rural economic structure, 80% of the rural workforce
still has to cling to farm work; third, a flow of labour from several sources
returns to the countryside, bloating rural labour redundancy.
4. Industrial
Employment
4.1. Slow
Growth of Industrial Employment
Over past
years (1991-1997), while the share of industry sector's contribution to GDP
grows by 6.83% but the share of its labour force decreases by 1.08%. It seems
that the rapid growth in industrial sector results from excessive investment
in capital-intensive industries or technologies.
4.2. The Role of Rural Industry in Creating
Employment
Rural industry
plays a important role in creating employment and reducing underemployment
in rural areas. Although rural industrial output accounts for only 20-25%
of total industrial output, it creates about 2.2 million employment- approximately
50% of total industrial employment. Moreover, 7.5% of the economically active
population (about 2 million people) having agriculture as their main occupation
also have a secondary job in industry and construction. However, rural industry
has been facing to some constraints resulting from government policy.
5. Overmigration
into Cities
-
From 1990 to the present, artificial growth, mainly from spontaneous
migration, has accounted for up to 35% of annual population increases in large
municipalities. The proportion of migrants who are economically active is
quite high.
- Economic
difficulties and a shortage of jobs in rural areas are the most important
reason for relocating to urban areas.
6. Laying off
Workers of State-Owned Enterprises
- The SOE sector shows high
inefficiency with redundant labour (labour surplus in SOEs in late 1980s was
as high as about 20-30%, even 50% in some enterprises)
- The reform process following
the direction of market-oriented economy leads to laying off workers, total
employment of SOE sector decreases rapidly (from 8.7 million workers in 1989
to 5.2 million workers in 1996). This process remain continuing because SOEs
are still facing to inefficiency
II. Labour
Market Structure and Institutions in Vietnam
1. The Extension
of Service and Informal Sector Employment
- The informal sector developed
strongly: it accounted about 34.44%
national income (year 1989-1990); up to 1993 it occupied about 53.8% GDP (including
private-agriculture production) it played a very important role in solving
employment (1985:58.2% labour of non-agricultural production is in informal
sector, 1994 is 74%).
- However,
informal sector has been reaching its limit in terms of the share of employment
2. Labour Mobility
- Mobility
in terms of institutional sectors: the rate of laid-off labour absorption
of the private sector and individual sector for labour having left the state
sector have been diminishing, while the rate of the unemployed and the non-active
have been increasing. This reflects the decreasing level of labour mobility.
The shift
of labour from others to the state sector is quite low. It is commonly understood
that the recruitment of state sector remains largely a function of personal
contacts and other factors not related to skills or ability
- Mobility
in terms of occupation: People changing employment are divided in to four
groups of reasons:
+ Group 1: including people who changed employment due
to resolutions 111 and 176
+ Group
2: including people who changed employment due to the loss of the previous
employment
+ Group
3: consisting of all people who quit their previous employment because it
did not meet their expectation or they found better employment.
+ Group
4: including all people who quit their employment for reasons of joining the
army, marring, having children, studying, or improving their health.
Change
in employment has increasing trend. However, there is no evidence on the level
of labour productivity because there is not data on people changing employment
that found new employment.
+ Mobility
in terms of space: The period of time required so that migrants find a job
in the city is relatively short. However, the outlet of migrants is mainly
informal sector. It has been known that informal sector reaches it limits,
it can cause bad influence on labour mobility in terms of space
3. Segmented Labour
Market
- In Vietnam,
Labour markets are heterogeneous according to enterprise characteristics particularly
state, private, and FDI enterprises dividing labour market into segments.
This discrimination mainly are wage differentials, recruitment rules and labour
contracts, social insurance and trade union.
- The above-mentioned
discriminations make each institutional sector have various attractive features
for the job searchers. As a result, although employment in other sectors is
available while employment in this sector is unavailable, the searchers accept
to be unemployed and wait for employment in this sector, or the searchers
are to prepare to wait long periods in the hope of gaining higher wages, better
social insurance,... in this sector.
4. The
Effect of Age Structure on Unemployment
- Young
unemployment is relatively high in Vietnam (15-24, urban: 10.62 and 13.54
in 1996 and 1998 respectively)
- The reasons
of high young unemployment: first, the rate of changing employment in young
people is high; second, "luxury unemployment":
young job searchers of the richer families can refuse jobs in informal sector
or casual, less well-paid jobs; then, they are unemployed; third, no skill
is an important cause of young unemployment (the unemployed aged 15-24, the
unskilled take account nearly 90% for whole country, and over 80% for urban
area)
Chapter IV: Causes of unemployment in Vietnam
I. Frictional
Unemployment in Vietnam
The model
to estimate change in rate of frictional unemployment over years caused by
change in the number of the job searchers and the searchers' expectations
* Assumption:
- if all
things are constant such as market information on employment, the searchers'
expectations, the probability of finding employment of the searchers is also
unchanged, the number of the unemployed is determined by the number of the
job searchers. If market information on employment and the searchers' expectations
are changed, the probability of finding employment is also changed, and of
course they affect the rate of frictional unemployment.
- The percentage
of people who changed employment by reason of wanting to change previous employment
to labour force or the employed over years can be regarded as the trend of
change in the searchers' expectations
- The number
of people who search employment (S) is equal to the total of the number of
the unemployed in the previous year (U), people of losing previous employment
(LO) and people who join labour market (J).
+ People who lose previous employment: only people who
change employment by the reason of resolutions 111, 176 and losing previous
employment (they are generally called people who lose previous employment,
LO) is included in the number of people searching employment
+ People who join labour force: the number of the job searchers
by people joining labour force (J) is equal to rise in labour force
* The model:
- Known
that:
Si=Ui-1+LOi+Ji
Then: Si-1
= Ui-2+LOi-1+Ji-1
Si =
Ui-1+LOi+Ji
- If all
things are unchanged, the number of the unemployed in year i is Uui-1
(ui-1.Li) (ui is the unemployment rate of
year i). And now the growth rate of the percentage of frictional unemployment
due to higher increase of the
searchers (ISi) is examined. Suppose that the searchers' expectations
are unchanged, it means that the probability of finding a job remains constant.
As a result, the number of the unemployed is: T1= Ui-1.Si/Si-1
(*)
Then: ISi
= (T1/Li-ui-1)/ui-1
+ In which,
the growth rate due to the increase in people who lose previous employment
(ISLOi) is: T2= [Ui-1.(LOi+Ui-2+Ji-1)/Si-1]-Ui-1+Uui-1
Then: ISLOi= (T2/Li-ui-1)/ui-1
+ The
growth rate due to the increase in the number of the unemployed of year i-1
in comparison with year i-2 (ISUi) is: T3= [Ui-1.(LOi-1+Ui-1+Ji-1)/Si-1]-Ui-1+Uui-1
Then: ISUi= (T3/Li-ui-1)/ui-1
+ The
increase due to the increase in labour force of year i in comparison with
year i-1 (ISJi) is: T4= [Ui-1.(LOi-1+Ui-2+Ji)/Si-1]
Then: ISJi= (T4/ Li-ui-1)/ui-1
- And now
the growth rate of frictional unemployment due to the searchers' higher expectations
(HE94) is also examined. It has been known that with the expectations
of year i-1, the number of the unemployed of year i is T1 persons,
see (*), then, the employed is Li-T1. Then, the additional
employment of year i is T5= Li-T1- (1-ui-1).Li-1.
It is the number of the searchers of year i finding employment.
It has
been also known that the searchers' expectations are expressed by the ratio
of people who wanted to change employment to the employed. And assume that
the searchers finding employment in the case of previous expectations and
wanting to change employment in the case of new expectations will be unemployed
because they are the searchers at the moment. As a result, the number of the
unemployed due to the searchers' higher expectations is:
T6= T5.(ri-ri-1)/(1-ri-1)
(in which, ri and
ri-1 are the ratio of people who want to change employment to employment
of year i-1, i respectively)
Then: HEi= T6/Uui-1
* Conclusion
in this part: change in the number of the unemployed contributes substantially
to change in the rate of frictional unemployment, and change in the searchers'
expectations contribute not significantly (it does not mean that the searchers'
expectations are low, but it is that change in the expectations over years
is not significant). While the weakness of information system on employment
is weak, the segmentation of labour market, the effect of "luxury unemployment"
can cause the searchers' high expectations, the probability of finding employment
can be low.
II. Structural Unemployment
For college and university, the unemployment rate is relatively
low. However, it is said that many people whose education level is university
graduates engage in work not related to the knowledge they are taught or the
knowledge in their trained field is unused in their jobs, even doing work
of people at middle vocation. This also shows a evidence of structural unemployment.
- The situation
is more "masters" than "workers". Vietnam lacks a lot of skilled workers.
This is really a paradox, because that the skilled workers face to the high
unemployment rate, while data also shows the lack of skilled workers in Vietnam.
This reinforce the argument on unreasonable structure of trained workers.
III. Migration and Urban Unemployment
- The model
to estimate increase in unemployment rate that migrants cause:
+ Assumption:
it is assumed that increase in employment decreases the unemployment rate,
and increase in labour force makes the unemployment rate go up. In which,
increase in labour force is caused by migrants and non-migrants. There is
no difference in unemployment rate between migrants and non-migrants.
+ The
model:
u: the rate of unemployment; U: the number of the unemployed;
E: employment; L: labour force
ui-ui-1
= Ui/Li-Ui-1/Li-1= (1-Ei/Li)-(1-Ei-1/Li-1)=
Ei-1/Li-1-Ei/Li
= (Ei-1/Li-1-Ei/Li-1)+(Ei/Li-1-Ei/Li)
=
A1
+ A2
In which,
A1 is the decrease in the unemployment rate due to the increase
in employment. A2 is the increase in the unemployment rate due
to the increase in labour force.
Having: Li= Li-1+n+m (in which, m is the increase
in labour force due to migrants, n is the increase in labour force due to
non-migrants)
A2
= [Ei/Li-1-Ei/(Li-1+n)]+[Ei/(Li-1+n)-Ei/Li]
=
B1
+
B2
In which,
B2 is the increase in the unemployment rate due to migrants.
- The result
of estimation (the case of Ho
Chi Minh city , 1989-1994) shows that the increase in the unemployment rate
due to migrants tends to decline. However, it remains relatively high in comparison
with the increase in the unemployment rate due to increase in labour force
as a whole. Moreover, statistics on migrants is not sufficient. Additionally,
the data on migrants used is the net migration to Ho Chi Minh city, then the
number of actual migrants to the city is much higher. And, the rate of unemployment
in migrants seems higher than the unemployment rate in non-migrants, migrants
can cause much higher increase in the unemployment rate than estimated.
IV. Capital-Intensive Growth and Unemployment
- Evidence
of capital-intensive growth in Vietnam:
+ The share of industrial production rose rapidly, while
the share of industrial employment is rather reducing, and employment elasticity
to output is very low.
+ From 1989 to 1996, the share of capital-intensive industry
has expanded more rapidly than labour-intensive industry increases rapidly,
while light industry declined.
- Causes
of Capital-intensive Growth:
+ Distortion
in wage: the growth rate of real wage is much higher than the growth rate
of labour productivity
+ Distortion
in interest rate (mainly subsidised credit to SOEs)
+ Distortion
in exchange rate: VND overvaluation
+ High
effective rate of protection on domestic production
Chapter V: Policy implication and conclusion
I. Policy
Implications
1. Strategy for Balanced Development
and labour-intensive Growth
- Removing
distorts in price:
+ Wage policy: restraining the rate at which wages rose,
ensuring that the growth rate of real wages must be lower than the growth
rate of labour productivity.
+ Interest rate policy: Liberalising interest rate, interest
rate should be seen as the opportunity cost of lending money for a specified
period of time or as the price of borrowed money. Especially, it should be
ensured that real interest rate is positive.
+ Exchange rate policy: Devaluating domestic currency,
making the level of VND overvaluation against main trading partner currencies
lower than 7.5%
+ Trade policy: Reducing distorts in trade activity including
replacement of export and import quotas with tariffs; restricting the protection
on capital-intensive industries to make resources direct to export orientation;
encouraging all enterprises to participate in export-import activity, not
only SOEs;
- Strategy
for balance development:
+ Increasing
agricultural productivity and farm income:
+ Generating
employment in nonfarm rural activities
2. Strategy for Human Resource Development
+The quality of teaching at primary and secondary levels should be improved
to ensure that the country have a "'trainable" workforce.
+Improving the quality of training: establishing fairly competitive
environment in this field. The products of training is evaluated through labour
market.
+ Paying
more attention to vocational training especially in the rural: the "excess"
investment in university and college should be used for training the skilled
workers: Putting forward policies to support the expansion of vocational schools,
defining the sensible standards to restrict the over-participation of students
in university and college.
+ A proper Co-ordination between the ministries of labour and education
and employers' and workers' organisations in vocational training is necessary,
training plans must be coupled with economic development plans
- Ensuring the right of free search for job of the employees
including improvement of administrative procedures, restreamline of the organisational
machinery, facilitating free search for jobs;
- Improving information system on employment by promoting
centres for employment promotion, supporting non-paid advertisement on employment
on TV, newspaper,…;
- Restricting the searchers' high expectations by removing
the segmentation of labour market