Outline:
01st Reduction in working hours increases
employment?
02nd The dismissal protection legislation
03rd Profit participation
04th Opening of collective agreements
01st Reduction in working hours increases employment?
The
Keynesian employment theory is based on the assumption that unemployment is
primarily related to the fact that the capital market is not capable of automatically
reducing a surplus of savings by way of lowering interest rates. However, it is
always implied that an increase in investment and thus also in the expansion of
production capacity is certainly desirable and helps to reduce unemployment.
Sometimes,
it is argued, however, that Keynesian employment policies would fail because
macroeconomic demand should not be expanded at all. This statement is
attributed either to the hypothesis that saturation in the demand for goods has
occurred due to general prosperity (saturation hypothesis) or that
technological progress inevitable leads to more and more work being replaced by
machines (robotisation hypothesis). A solution to the
employment problem could therefore not consist simply in expanding the demand
for goods.
Both
hypotheses are wrong. Still, there did not occur saturation for broad sections
of the population. Moreover, technical progress is on average only
labour-saving if wages are too high in relation to interest rates.
Nevertheless,
particularly the trade unions often demand that unemployment must be fought by
reducing the working time of each individual employee and that the number of
employees could be increased in this way even without increasing the demand for
goods.
The
main assumption of this approach is that macroeconomic demand for labour hours
remains constant with such a measure. In this way it is demanded that jobs are
redistributed justly. The basic formula is assumed as follows:
A
reduction of working time (a) by x% leads accordingly to an increase in
employment (A) by about x%. The graphic below illustrates these correlations.
We draw the number of employees (A) on the abscissa and the average number of
labour hours per employee (a) on the ordinate.
Since
we have assumed that a reduction in the number of labour hours has no influence
on the total number of labour hours in a national economy (a*A), the
correlations between the number of employees (A) and the number of labour hours
(a) can be illustrated in an isoelastic curve (red line). It is therefore
assumed that entrepreneurs demand a certain number of labour hours and that
they do not care how many employees perform this total number of hours.
For
example, a total demand for 1 million labour hours could be ensured by 100,000
employees working 10 hours each (per time unit) or 200,000 employees working
respectively only 5 hours per day.
Necessarily,
a negative change in a (-da) corresponds to a positive change in A (+dA).
There
are various plans now for the realisation of an increase in employment by means
of a reduction in working hours:
·
Reduction
of the weekly working time; the collectively agreed working time is reduced.
If, for example, employees have previously worked 40 hours a week in accordance
with the collective agreement in force, a new collective agreement would limit
working time to 35 hours.
·
Reduction
of overtime; overtime contingents are defined which may not be exceeded. Since
many employees work more hours per time unit than stipulated in the collective
agreement, it is possible to reduce the effective working time by overtime
reduction without changing the collectively agreed working time. Often it is
also intended that overtime is still allowed, but that it must be used up by
holidays within a specified period.
·
Earlier
retirement of the labour force. The age from which employees can retire from
the labour force and therefore receive pensions will be reduced. In this case,
for example, employees retire at the age of 64 instead of 65.
The
following criticism is directed against these plans:
Firstly,
macroeconomic demand for working hours is not constant in reality. Certain
tasks, especially management tasks, cannot be divided arbitrarily.
Secondly,
the inflexibility of labour demand is a consequence of institutional
regulations and is not predefined. In itself, the demand for labour depends on
the level of incurred costs. A different distribution of tasks among individual
employees requires changes in technology, with the result that costs rise. If,
for example, a secretary's work is divided into two half-time jobs and the
working schedules of both part-time jobs do overlap, then additional workplaces
must be created.
Thirdly,
the freedom of the individual employee is severely restricted here. It is
actually desirable that, within the framework of technical possibilities,
individuals should be able to decide for themselves as needed to what extent
they wish to extend their working hours by working overtime. If the
possibilities of overtime are limited, the employee can no longer realise his
individual plans with regard to leisure time and working time.
Fourthly,
the unemployment problem is being solved by a worsening of the pension crisis.
If these plans provide for early retirement, one problem of unemployment will
basically be solved at the expense of another problem, the security and
financial viability of the pension system.
The
statutory pension insurance system is faced with the problem that due to
demographic developments fewer and fewer employees paying contributions are
attributable to one pensioner. This means that contributions to the pension
insurance of an individual employee must cover an ever-increasing proportion of
pension rights of the pensioners.
In
order to avoid either a significant increase in contribution rates or an
extremely low level of pensions, the year in which employees leave the labour
market should be increased, actually. With the plans to reduce working hours
exactly the opposite is achieved. Employees are leaving the labour market
earlier than before.
Fifth,
an overtime reduction decreases the adaptability of markets, thus further
increasing the risk of unemployment. The possibility of extending effective
working time by overtime basically solves two problems. On the one hand, it
grants the individual employee the opportunity to work more hours than it is
provided in the collective agreement. On the other hand, enterprises can thus
avoid temporary imbalances between supply and demand of goods.
If,
for example, an enterprise receives additional orders after a long recession,
but cannot be sure yet that these orders will continue in the future, thus a
sustained economic upswing had already been initiated, they can cover these
orders by working overtime.
As
long as entrepreneurs cannot be sure that demand has risen in the long term,
they will not hire new labour force, since due to a restrictive dismissal
legislation these employees could not be made redundant in the short term if
this additional labour force will no longer be needed due to a lack of demand
for goods. In these cases, entrepreneurs will forgo these orders if they are
deprived of the possibility of overtime work. But just in this way, the danger
of additional unemployment is even greater than usual.
This
employment formula encounters difficulties especially in small enterprises.
Newly recruited workers should be able to carry out a wide range of activities,
since not entire workplaces are cancelled. Let us take as an example a small
enterprise with a total of 10 employees. By reducing the weekly working time of
employees by 10%, a new worker shall be hired. However, it is unlikely that
this aim can be achieved in this enterprise, since each employee had a
different task to perform and the new employee should therefore be able to
perform respectively 10% of the work of all the other 10 employees.
A
satisfactory solution can only be achieved in an enterprise which, with a 10%
reduction in weekly working time, has at least 10 jobs for each individual
occupational group. If, for example, the enterprise had previously employed 10
foreign language secretaries, an additional position could be created for
foreign language secretaries in which simply each of these 10 employees would
hand over 10 percent of his tasks.
A
success of this reduction in working hours can furthermore only be expected if
there is no complete wage compensation, i.e. if the following demand:
is
forgone.
We
must consider that the demand for labour depends on the level of costs. The
costs consist mainly of labour costs. The higher the unit cost of labour, the
lower the number of labour hours in demand. But full wage compensation means
that to the extent that working hours are shortened, the wage rate increases,
because only in this way the wage income (l*A) remains unchanged. Thus, the
demand for labour will only remain unchanged if wage compensation would be
completely foregone. The higher the wage compensation is, i.e. the less the
employees must accept a reduction in their wage income, the greater may be the
resulting decline in labour demand.
The
costs increase generally also because the plans to reduce working time create
additional capital requirement. This increases costs and, with them,
unemployment rises again. However, the extent to which costs increase and
labour demand decreases depends on labour demand elasticity. We want to assume
that the elasticity of labour demand was > 1. As the graphic below shows,
this elasticity value results automatically if we assume a Cobb-Douglas
production function.
The
graphic below shows how a reduction in working hours with full wage
compensation and the assumption of a Cobb-Douglas production function affects
employment. We draw these connections into a four-quadrant system. In the
northeast quadrant we see the employment function, which shows how wage changes
affect the demand for labour. The northwest quadrant shows the correlations
between wage rate and working time. If we assume full wage compensation and
thus a constant wage income, then wage income can be displayed as an isoelastic
curve.
At
the beginning, so be assumed, the working time was a1. At a wage
rate of l1 there was a demand for labour of N1. Now the
working time was reduced to a2. In order to achieve full wage
compensation, the wage rate must rise to l2. At this wage rate,
however, the demand for working hours drops to N2. In the southwest
quadrant we can read from the tangent angle (A) how the demand for employees
has changed. The graphic shows that demand for labour has also fallen from A1
to A2 as a result of the working time reduction.
Of
course, the exact change in the number of workers depends on the parameters of
the production function. Not in every case is to be feared that labour demand
will even decline, even though this measure was introduced actually to reduce
unemployment. In any case, however, it can be shown on the basis of these
correlations that the increase in the employment of workers does by no means
reach the level of the reduction in working hours. In practice, we must assume
that a 10 percent reduction in working hours will lead to an increase in the
number of employees of significantly less than 10 percent.
02nd The dismissal protection legislation
In
Germany, dismissal protection is determined by law, collective agreements and
jurisdiction. The aim is an avoidance of arbitrary dismissals. The legal
protection against dismissal is justified by the fact that in this way a
natural monopoly position of the employer or at least its effects shall be
avoided.
Does
this labour market situation still apply today? In the past there was a natural
monopoly position of the entrepreneur due to a low regional mobility of the
workers. Today, the regional mobility of most employees is significantly
higher. Nevertheless, the natural monopoly of the employer remains, often due
to an information monopoly of the employer. However, a more effective
protection against unemployment would also be given in the case of competition.
If there was genuine competition between enterprises on the labour markets,
individual employees would be able to offer their labour to another
entrepreneur in the event of dissatisfaction.
Even
if dismissal protection is able to largely prevent arbitrary dismissals of
employees, it will not increase the number of workplaces! In contrast,
dismissal protection increases costs and thus reduces the demand for labour and
in this way even increases unemployment.
On
the one hand, it must be expected that, due to a decline in the demand for
goods, entrepreneurs will no longer need a part of the employees previously
employed for production. But nevertheless, they will not be able to dismiss
these employees because of the dismissal protection.
In
addition, a poor sales situation can force an enterprise to rationalise, in
this way reduce the cost of production and actually for this reason lay off
labour force. But this rationalisation, which is necessary in order to improve
the competitive situation, can fail because employees must not be made
redundant initially due to the dismissal protection.
Here
it may even be the case that an enterprise loses its competitiveness precisely
because it must largely forego rationalisation and must just therefore file for
bankruptcy. In this case, unemployment has even increased finally, despite or
precisely because of the dismissal protection legislation.
In
this context, conflicts arise with the interests of the unemployed, especially
the long-term unemployed. Precisely when the entrepreneur is unable to dismiss
existing labour force due to dismissal protection, he may also hire new labour
force to a lesser extent, so that the already unemployed have greater
difficulty in obtaining new employment. Dismissal protection may increase the
probability of already employed workers not to become unemployed, but at the
same time the same legislation reduces the chances of already unemployed people
to find a new job.
But
this distribution of job opportunities is undesirable for reasons of both
efficiency and justice. Enterprises can no longer choose freely to employ the
respectively most productive labour force. Once a worker is employed, he has
much better chances on that workplace than another unemployed worker,
regardless of his ability, even if the unemployed person actually has the
higher qualification.
But
since just the unemployed are much more in need of protection than all other
employees who are already employed, this regulation also violates the principle
of justice on a massive scale.
03rd Profit participation
Proposals
for employee profit sharing usually aim to change the distribution of assets in
favour of employees. Martin Weitzman, by contrast, proposed reducing
unemployment by introducing profit sharing. The plan developed by Weitzman
attempted to achieve this aim by shifting the forms of remuneration to
performance-related and earnings-based wages. In this context, Weitzman
developed the following thesis:
The
demand for labour is ceteris paribus higher with an earnings-based wage than
with fixed wages. Weitzman saw the reason for this in the fact that a profit
share would lead to a lower entrepreneurial risk. At the same time, profit
sharing would accelerate the adjustment to data changes, so that the adjustment
losses associated with data changes could be reduced.
The
following graphic illustrates the way profit sharing works. We draw the
produced quantity (X) on the abscissa and the achieved price (p) for these
goods on the ordinate. The red line shows the supply curve, which shows the
quantity of goods which the entrepreneurs are willing to offer at alternative
prices. Whereas the blue line indicates the demand of households for
alternative prices.
In
addition to these two curves, we draw a curve in our diagram that shows the
course of the profit sum for alternative quantities of goods. A positive profit
is not achieved until a certain quantity of goods, since certain fixed costs
incur even if the enterprise would not produce anything at all. The profit
initially increases as the production volume increases, since the difference
between the marginal benefit for consumers and the marginal costs is initially
relatively high yet.
But
as the marginal benefit of the consumer decreases with an increasing quantity
of goods and at the same time the marginal costs of the enterprise rise, the
profit increases that are achieved by an expansion of production also become
smaller and smaller. With a certain quantity of goods - exactly where the
supply curve and the demand curve intersect - the profit reaches its maximum
and then decreases again with further expansion of the production quantity.
Before
the introduction of profit sharing, the balance between supply and demand was
achieved for a quantity of goods X0. It is now assumed that
entrepreneurs will pay part of their employees' wages by means of profit
sharing. This means two things. On the one hand, the employees share in the
profits of the enterprises, on the other hand, their fixed wage decreases,
whereby the total income of the employees (wage sum plus profit sharing) is not
changed in comparison to before. In our graphic, we record the employees'
profit share by subtracting the respective profit share accruing to the
employees from the gross profit.
In
this way, we obtain a second profit curve that reports the net profits remaining
to the entrepreneurs. This follows the curve of the gross profits. Where the
gross profit is zero, the net profit is also zero, and for the quantity of
goods where the gross profit reaches its maximum, the net profit reaches its
highest amount, too. Only that just the net profit makes up only a certain part
of the gross profit always.
The
conversion in the form of remuneration will automatically lead to a downward
shift in the supply curve. We remember: the supply curve is derived from the
marginal cost curve; the entrepreneurs extend their supply as long as the
marginal costs are lower than the price obtained at the sale. A reduction in
fixed wage costs, however, leads to a reduction in marginal costs at each
output, the marginal cost curve and thus also the supply curve shift downwards.
In
order to better perceive the impact of this change in the form of remuneration
of employees, we now additionally want to assume that the demand for the goods
declines as a result of the economic situation. This change in the data has the
result of a downward shift in the demand curve. Demand has declined at all
possible prices. We now want to examine how this decline in demand for goods
affects employment at fixed wages on the one hand and on the other hand when
part of employees' wages is paid as profit sharing.
Without
profit-sharing, the new market equilibrium (the new intersection of the supply curve
and the demand curve) would lie at a quantity of goods X1, thus at a
lower quantity of goods, due to the decline in demand. But in contrast to this,
the new equilibrium point for employee profit sharing is at the quantity X2,
which is larger than without profit sharing. Since employment clearly depends
on the production volume and therefore a larger production volume also
corresponds to a larger employment, the introduction of profit sharing has
actually led to an increase in employment in this way.
Employees
have a higher income risk with profit share, but a lower employment risk.
According to the ranking of employees, job security always ranks prior to
income growth. This means that the overall wellbeing of the employees would be
met in this way.
With
profit sharing, a motivation-based productivity increase is also possible.
Since improvements in production are automatically reflected in higher wages,
it is in the interest of employees to increase productivity by means of special
care and effort. But as productivity increases, so does the ability to provide
employees with higher incomes, too.
The
introduction of profit sharing in line with Weitzman's ideas could also help to
lead out of the current impasse on the labour market. In the first half of the
1990s, wage increases exceeded labour productivity growth, but employment
remained constant in the short term, although one might have expected that this
expansionary wage policy would either have led to price increases, if the
central bank had been ready to finance the income increases by expanding the
money supply, or else would have triggered a reduction in employment.
In
the mid-1990s wage increases were lower than productivity growth, but
employment did not increase in the short term, although it should have been
expected that this moderation by trade unions would have led either to a
decline in price increases or else to an increase in employment. How can these
contradictions be explained?
These
developments do not mean at all that the previous theses, according to which
wage increases that are above the increase in labour productivity either
increase prices or else - depending on the attitude of the central bank -
reduce employment, are wrong.
The
idea is wrong, however, that these negative effects of an expansive wage policy
have an impact immediately after the conclusion of these collective agreements,
just as it is wrong to expect that a moderate wage policy of the trade unions
in the sense of a limitation of wage demands on the increases in labour
productivity must have a beneficial effect immediately afterwards.
We
need to realise that the feared or hoped-for effects of the union wage policy
will be achieved by making it beneficial for enterprises to switch to a
different capital intensity. We have already seen elsewhere that the question
as to which capital intensity is targeted by the enterprises can usually be
decided only the way they change production technology as part of their
investment programmes.
Here,
a distinction must be made between a short-term and a long-term view. In the
long run, any increase in the wage/interest ratio means that more
capital-intensive procedures are worthwhile. But this does not mean at all that
an enterprise responds in the short term to these changes by changing its
capital intensity immediately. Investments are always used to construct plants
which determine the production conditions for several years. Only when a
production plant has been in operation for several years and has therefore been
largely amortised, it makes sense for an enterprise to change the production
plant.
But
this also means that changes in wage policy will only have an impact on price
levels or employment in the long term, i.e. two years after the change. The
moderation in wage demands only pays off for employees in the long term, since
employment only increases again when new workplaces are created as a result of
new investments.
Precisely
because these correlations are quite complex, and therefore by no means
immediately recognisable by a layman of economic science, there is the danger
that an expansive wage policy can last for a longer period even if the
long-term effects also mean a damage to the employees.
Furthermore,
for trade unions that have adhered to the principles of a productivity-oriented
wage policy and enforced moderate wage demands, it seems that the desired
improvement in price levels and employment has apparently failed to occur. Then
it is difficult for these trade unions to continue with the moderate wage
policy because it appears that it has not proved itself and there is a danger
that even with good will and conviction that this policy will be successful in
the long run, trade unions will find it difficult to defend this policy before
their members because it appears that employees are worse off because they
forgo expansionary wage demands without necessity.
Profit
sharing constitutes a way out of this impasse. Employment is rising, as at
least a medium-term commitment of labour income and thus greater flexibility is
achieved. Entrepreneurs can assume that the income of employees will only
increase in the medium term if earnings increase, too.
04th Opening of collective agreements
The
starting point constitutes the fact that we have a decentralised, but
intercorporate collective bargaining practice in Germany. It is indeed allowed
that the wage conditions contracted in the collective agreements are
supplemented by additional operational agreements between an enterprise and the
works council. However, the principle of indispensability applies. According to
this principle, the arrangements made in the operational agreements must under
no circumstances result worse than those in the collective agreement. As
argument in favour of the adherence to intercorporate collective agreements it
is argued as follows: it is more efficient and fairer, too, if similar problems
are solved in intercorporate agreements.
This
principle of indispensability is interpreted very rigorously by the labour
courts now. For example, an operational agreement which provides for lower wage
rates than those provided for in the collective agreement is regarded as
legally void, even if the acceptance of a lower wage would entail that the
enterprises commit themselves not to make any reductions in employment, or at
least to make fewer reductions than previously planned.
Now
it has been repeatedly stated in surveys that employees mostly give higher
priority to job security than to achieving higher wage rates. In this case,
however, an occupational contract that provides for greater job security at a
discount on the wages to be paid would clearly increase the welfare of the
employees. And in this case, it is not justifiable to declare such contracts as
legally prohibited. It would therefore be much better if the labour courts, in
their decisions, were to examine less the question of the extent to which
individual provisions - such as the setting of wage rates - are undercut by the
operational contract, but examine more the question of how the overall welfare
of the employees is influenced by these additional agreements.
Of
course, one must admit that it is much more difficult to make such assessments
of actually subjective variables than to determine whether certain wage rates
(or other working conditions) are undercut. Nevertheless, the example of the
surveys shows that a higher evaluation of job security prior to the aim of a
wage increase can still be objectively proven in concrete individual cases.