economic development are the ability to employ more workers, their positive impact on income distribution

, and Income Stability for Primary Producers'24. Christopher L. Gilbert (1985), `Futures Trading and the

Choice of exchange rate regime in developing and middle income countries / Sebastian Edwards

. Income tax, property tax, and tariff in a small open economy / Charles Ka Yui Leung -- Index.

. National income determination -- 2. Non-linear Equations -- 2.1. Quadratic functions -- 2.2. Revenue, cost