Technological progress, organizational change and the size of the Human Resources Department



3.2 Household and human capital accumulation

The household in the economy has a utility function given by:

c1-τ    1

u (ct) = ct------1 τ > 0

t j 1 - τ

where ct is consumption, and to simplify the analysis we then assume τ = 1, that is:

u (ct)=lnct                                 (7)

The household is then endowed with one unit of time supplied each period,
that is spent on working (the fraction
Tts) or on human capital accumulation (the
fraction 1
- Tts), and the accumulation of human capital is described by the following
equation:

ht+ι = Et • h • (1 - /.             0 < δ < 1                  (8)

where Et is an efficiency parameter.

The household’s intertemporal optimization program in the decentralized econ-
omy is then given by11:

max             βt ln ct

{ct,Tts,at+1,ht+1}t=0       t=0

at+1 =(1+rt ) at + wt htTts - ct

s.t.

ht+1 = Ethtδ (1 - Tts)1-δ

where β is the discount factor (with 0 <β<1)andat represents the assets held at
time
t.

The Lagrangian for this problem is:

L = et ln ct + βtμt [(1 + rt) at + WthtTts - ct - at+i] +
t=0

+βt λt hEthtδ (1 - Tts )1-δ - ht+1 io

11 plus the standard transversality conditions.

14



More intriguing information

1. Categorial Grammar and Discourse
2. Les freins culturels à l'adoption des IFRS en Europe : une analyse du cas français
3. BARRIERS TO EFFICIENCY AND THE PRIVATIZATION OF TOWNSHIP-VILLAGE ENTERPRISES
4. The name is absent
5. Inhimillinen pääoma ja palkat Suomessa: Paluu perusmalliin
6. Visual Perception of Humanoid Movement
7. The East Asian banking sector—overweight?
8. The Impact of Financial Openness on Economic Integration: Evidence from the Europe and the Cis
9. Managing Human Resources in Higher Education: The Implications of a Diversifying Workforce
10. The name is absent