Accounting for China’s Growth China has achieved impressive growth over the last three decades. However, there has been debate over the sources of the growth, and the role of the intensive versus extensive margin. Growth accounting exercises at the aggregate level (Rawski and Perkins, 2008; Bosworth and Collins, 2008) suggest an equal role for both. For the non-agricultural sector, there have b...

Given the unlimited needs of mankind and the limited resources available, human beings have always been thinking about how to use the available resources and facilities optimally. Energy plays an important role in economic activities and it is of great importance in agriculture. Over the past four decades, energy consumption in the agricultural sector has increased tremendously. In Iran, energy...

With the expectation that global population will reach 9 [...]

This paper assesses and quantifies the consequences of world trade liberalization in agriculture on trade and food security of Sudan. Sudan, with the agricultural sector as the main sector of economy, is characterized by its small open economy, and is classified as one of the least developed countries. Thus, Sudan becomes more vulnerable to any changes in international agricultural markets. The...

Policy reforms outside agriculture in the early 1990s accelerated growth in per capita incomes and food demand and also improved the terms of trade for the agriculture. Agricultural policies and institutions, traditionally focused on achieving food grain self sufficiency within a closed economy, have, however, been slow to adapt to a new environment of diversifying demand, more open markets, an...