14. Productivity - efficiency of all factors

In this supply side shock the efficiency of all factors increase, and the demand for all factors fall. Here, there is no substitution between factors. The experiment produces a general reduction in production costs. Table 14 presents the effect of a permanent 1 per cent increase in the efficiency of all factors. (See experiment)

 

Table 14. The effect of a permanent increase in the efficiency of all factors.

    1. yr 2. yr 3. yr 4. yr 5. yr 10. yr 15. yr 20. yr 25. yr 30. yr
    Million 2005-kr.
Priv. consumption fCp 388 157 647 1498 2098 1309 -697 -1435 -1054 -127
Pub. consumption fCo -31 -69 -148 -216 -270 -451 -561 -653 -739 -819
Investment fI -4146 -5304 -2114 86 1130 1945 663 44 221 648
Export fE 2830 4458 6246 7986 9759 17469 22675 25973 28068 29403
Import fM -1075 -1308 1040 2807 3832 5690 6200 6973 7946 8824
GDP fY 138 517 3380 6201 8435 13905 15148 16175 17705 19368
    1000 Persons
Employment Q -17.61 -20.29 -18.85 -15.87 -12.61 -1.57 1.14 1.64 1.98 2.02
Unemployment Ul 10.51 11.37 10.39 8.68 6.86 0.81 -0.64 -0.91 -1.10 -1.12
    Percent of GDP
Pub. budget balance Tfn_o/Y -0.16 -0.24 -0.14 -0.02 0.08 0.37 0.42 0.46 0.51 0.58
Priv. saving surplus Tfn_hc/Y 0.24 0.37 0.19 0.01 -0.10 -0.22 -0.06 0.03 0.04 0.02
Balance of payments Enl/Y 0.08 0.14 0.05 -0.01 -0.02 0.16 0.36 0.49 0.55 0.60
Foreign receivables Wnnb_e/Y 0.55 0.88 0.95 0.94 0.93 1.25 2.45 4.14 5.95 7.71
Bond debt Wbd_os_z/Y 0.41 0.69 0.81 0.81 0.71 -0.68 -2.44 -4.09 -5.71 -7.34
    Percent
Capital intensity fKn/fX -0.13 -0.29 -0.51 -0.69 -0.81 -0.99 -0.98 -1.00 -1.04 -1.04
Labour intensity hq/fX -0.69 -0.85 -0.99 -1.07 -1.10 -1.07 -1.04 -1.03 -1.02 -1.02
User cost uim -0.44 -0.59 -0.73 -0.84 -0.93 -1.16 -1.21 -1.19 -1.15 -1.09
Wage lna -0.36 -0.73 -1.09 -1.39 -1.65 -2.21 -2.23 -2.13 -1.98 -1.81
Consumption price pcp -0.45 -0.63 -0.79 -0.94 -1.07 -1.47 -1.62 -1.66 -1.64 -1.59
Terms of trade bpe -0.33 -0.44 -0.54 -0.63 -0.70 -0.89 -0.93 -0.91 -0.88 -0.84
    Percentage-point
Consumption ratio bcp 0.02 -0.06 -0.05 0.02 0.09 0.13 -0.01 -0.10 -0.12 -0.10
Wage ratio byw -0.14 -0.29 -0.42 -0.50 -0.54 -0.49 -0.39 -0.32 -0.27 -0.23

(See details)

 

In this case all five factor inputs are made more efficient. Higher efficiency of factors means that factor inputs can be reduced, consequently investment and employment fall in the short term. The fall, particularly in machinery investment, reduces imports and depreciation, which increases gross operating surplus. As factors efficiency increase prices fall and net exports increase without relying on change in wages. Higher net exports increase production and employment. This offsets the initial fall in employment created by the increase in labor efficiency.

 

The initial fall in employment pushes wages and prices further downward. This improves competitiveness and induce exports to rise even more. As in the previous experiments, this means that the short-term decrease in factor utilization gradually disappears. In the long term, capital intensity and labor intensity fall by approximately 1 per cent, excluding the housing sector. Real wages increase by less than 1 per cent in the long run, due to among others, the unchanged import prices and taxes that offset the fall in consumption price. Private consumption increases permanently in the long run, due to the permanent increase in real wages and real disposable income, which is stimulated as the higher productivity increases the real income of transfer recipients. The public budget improves in the long term. The experiment can be seen as a permanent supply shock that lifts the output produced by the labor force, which is unaffected in the long term.

 

Figure 14. The effect of a permanent 1 per cent increase in the efficiency of all factors

 

fig_14_1_zoom38fig_14_2_zoom38

 

 

fig_14_3_zoom38fig_14_4_zoom38

 

 

fig_14_5_zoom38fig_14_6_zoom38

 

 

fig_14_7_zoom38fig_14_8_zoom38