41. "Profitability " is a term of economic efficiency . 42. This is due to an increasing supply of food and to overall gains in economic efficiency . 43. Regional specialization promoted economic efficiency and increased productivity. 44. Rural animal breeding was characterised by economic efficiency . 45. Because trade is about more than economic efficiency . 46. Second, the commission recommended various reforms the welfare state model, emphasizing social equity and economic efficiency . 47. In 1995, Posner wrote a ruling that his critics said demonstrated his commitment to emphasizing economic efficiency . 48. Trade is about more than economic efficiency . 49. Ultimately, Mikuni expects those bankruptcies to help strengthen Japan's economic efficiency by clearing away weak, money-losing businesses. 50. As strange as it may seem, there are too many insurance companies today for real economic efficiency .