This paper examines three major concerns facing agricultural economists: the availability of global food supplies, farm productivity and profit, and environmentally sustainable agricultural production. Drawing on sources including Lester Brown's analysis of natural resource depletion, the 2002 Farm Security and Rural Investment Act, and research on industrial agriculture's environmental impact, the paper explores how rising temperatures, falling water tables, government subsidies, and chemical runoff from industrial farming all intersect to shape the future of food security. The paper concludes that these three areas represent the most consequential challenges in contemporary agricultural economics.
The paper demonstrates effective use of synthesis: rather than treating each source independently, it weaves together evidence from Lester Brown, John E. Lee, and trade publication articles to build a coherent argument about interconnected pressures on the agricultural economy. This multi-source synthesis is a foundational skill in academic writing.
The paper opens with a brief overview of agricultural economists' concerns before narrowing to three focal issues. Each body section introduces a concern, provides supporting evidence, and acknowledges complexity or debate. The conclusion restates the three themes without introducing new material — a straightforward but effective undergraduate essay structure.
There are several areas of concern for agricultural economists when they look toward the future. Some of these areas of interest include nutrition and health, the possibility of using food products for purposes other than consumption, and the genetic adaptation of crops. However, three major interests of agricultural economists are the supply of available food, farm productivity and profits, and agricultural production that is friendly to the environment.
The availability of food supplies worldwide is a primary interest and concern for agricultural economists. In an article by Lester Brown, he compares our use of natural resources to drawing on an endowment — one we have now begun to consume beyond its interest, leading toward bankruptcy. He states, "By satisfying our excessive demands through overconsumption of the Earth's natural assets, we are in effect creating a global bubble economy" (Brown 1). Several issues compound the concern over the world's food supply.
The first consideration in food security is rising global temperatures. According to Lester Brown, the "16 warmest years since record-keeping began in 1880 have occurred since 1980. With the three warmest years on record — 1998, 2001, and 2003 — coming in the last five years, crops are facing unprecedented heat stress" (Brown 1). This heat stress on plants globally impacts evaporation and impedes fertilization, leading to the production of fewer crops. Fewer crops, in turn, lead to increased food prices — particularly for countries that import much of their food, principally grain.
The second consideration of food security is the overconsumption of water and falling water tables. The use of more efficient and powerful water pumps has helped deplete water tables to unprecedented low levels. These factors together — slowing production growth, rising temperatures, and depleting water tables — make concern over the future of food security not only important but urgent, given the measures that must be addressed.
Agricultural economists have a variety of issues to consider when they look toward the future of the world's agricultural production. Of all the concerns, the availability of food, farm productivity and profits, and environmentally sustainable food production are the issues that have the most significant impact on the agricultural economy today.
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