Ćwiczenie - szacowanie parametrów funkcji produkcji Cobba-Douglasa (dane: BAEL) |
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Pr=C*Kβ1Lβ2eε |
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Po zlogarytmowaniu stronami, otrzymujmy postać modelu: |
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ln(Pr) = ln(C) + β1ln(K) + β2ln(L) + ε |
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a po podstawieniu β0 = ln(C), mamy: |
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ln(Pr) = β0 + β1ln(K) + β2ln(L) + ε |
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Kapitał brutto realnie (K) |
Zatrudnienie (L) |
Produkcja globalna (P) |
1,116,158.61 |
14,347.00 |
102,324.60 |
1,117,842.62 |
14,648.00 |
113,987.70 |
1,120,715.45 |
14,890.00 |
124,611.20 |
1,128,802.29 |
14,747.00 |
133,841.20 |
1,131,192.87 |
14,438.00 |
133,129.10 |
1,133,572.73 |
14,890.00 |
148,362.40 |
1,138,553.05 |
15,065.00 |
156,108.20 |
1,149,344.10 |
14,771.00 |
166,394.60 |
1,153,509.63 |
14,481.00 |
162,654.40 |
1,157,656.50 |
14,920.00 |
181,026.10 |
1,165,197.31 |
15,370.00 |
193,237.50 |
1,179,532.18 |
15,103.00 |
221,474.70 |
1,185,835.87 |
14,779.00 |
200,524.60 |
1,192,111.33 |
15,133.00 |
221,271.90 |
1,202,417.02 |
15,480.00 |
232,238.20 |
1,224,862.77 |
15,315.00 |
274,566.50 |
1,234,317.83 |
15,115.00 |
239,894.00 |
1,243,730.53 |
15,364.00 |
258,447.40 |
1,257,304.95 |
15,608.00 |
279,708.30 |
1,283,854.47 |
15,335.00 |
306,298.40 |
1,294,135.32 |
14,941.00 |
255,534.50 |
1,304,370.12 |
14,818.33 |
288,981.00 |
1,318,500.57 |
14,695.67 |
307,828.70 |
1,346,008.50 |
14,573.00 |
357,620.30 |
1,353,312.20 |
14,319.00 |
292,861.40 |
1,360,583.03 |
14,518.00 |
333,756.90 |
1,372,069.41 |
14,727.00 |
353,300.60 |
1,399,091.97 |
14,540.00 |
395,818.40 |
1,405,254.99 |
14,148.00 |
299,597.21 |
1,411,390.29 |
14,252.00 |
339,097.01 |
1,418,887.47 |
14,383.00 |
357,893.51 |
1,434,308.85 |
14,043.00 |
399,776.58 |