Under the theory of economies of scale, the size of farms, like that of all industries, should increase over time due to improvements in productivity. Farmers themselves understand that the more land they farm, the greater their output and, thus, the larger their potential incomes. Government policies are highly intrusive in agriculture and can distort this dynamic. Often, the social goal is to keep more farmers employed, even at the cost of overall agricultural efficiency. The scale of farms in a country typically correlates with many other societal attributes. Because scale typically means cheaper food and, thus, a lower share of disposable income, societies with larger farms are usually wealthier and have more income for other sectors, s...

TAGS – Asia, China, Europe, North America, Macroeconomics