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Economic Diversification and Growth

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Annexes<br />

• Aggregate real wage index:<br />

(8)<br />

• Choice variables for the household problem: , <strong>and</strong> b t<br />

for all t 2 [0;1) to maximize lifetime utility<br />

function, Ut(.).<br />

Firms:<br />

• Non-tradable good firms in monopolistic competition à la Dixit-Stiglitz<br />

• Tradable good firms in perfect competition<br />

o Intermediate tradable good producers<br />

o Final good producers<br />

• A representative non-tradable goods firm chooses labor <strong>and</strong> capital to maximize its profit:<br />

• This sector is subject to:<br />

o Price rigidity<br />

o Wage rigidity<br />

• Intermediate good producers<br />

• A tradable goods firm produces goods with the same technology in the non-tradable sector<br />

• Each tradable firm maximizes its weighted present-value profits:<br />

• Final good producers<br />

• Aggregate intermediate <strong>and</strong> imported tradable goods<br />

• Output in the natural resource sector follow an exogenous process<br />

(9)<br />

(10)<br />

(11)<br />

Annexes<br />

132<br />

Ug<strong>and</strong>a Country <strong>Economic</strong> Memor<strong>and</strong>um: <strong>Economic</strong> <strong>Diversification</strong> <strong>and</strong> <strong>Growth</strong> in the Era of Oil <strong>and</strong> Volatility

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