Agricultural yields have increased steadily in the last half century, particularly since the Green Revolution. At the same time, inflation-adjusted agricultural commodity prices have been trending downward as increases in supply outpace the growth of demand. Recent severe weather events, biofuel mandates, and a switch toward a more meat-heavy diet in emerging economies have nevertheless boosted commodity prices. Whether this is a temporary jump or the beginning of a longer-term trend is an open question. Agricultural Productivity and Producer Behavior examines the factors contributing to the remarkably steady increase in global yields and assesses whether yield growth can continue. This research also considers whether agricultural productivity growth has been, and will be, associated with significant environmental externalities. Among the topics studied are genetically modified crops; changing climatic factors; farm production responses to government regulations including crop insurance, transport subsidies, and electricity subsidies for groundwater extraction; and the role of specific farm practices such as crop diversification, disease management, and water-saving methods. This research provides new evidence that technological as well as policy choices influence agricultural productivity. 

Using economic models and empirical analysis, this volume examines a wide range of agricultural and biofuel policy issues and their effects on American agricultural and related agrarian insurance markets. Beginning with a look at the distribution of funds by insurance programs—created to support farmers but often benefiting crop processors instead—the book then examines the demand for biofuel and the effects of biofuel policies on agricultural price uncertainty. Also discussed are genetically engineered crops, which are assuming an increasingly important role in arbitrating tensions between energy production, environmental protection, and the global food supply. Other contributions discuss the major effects of genetic engineering on worldwide food markets. By addressing some of the most challenging topics at the intersection of agriculture and biotechnology, this volume informs crucial debates.

Agricultural protectionism is a basic factor underlying the U.S. trade deficit, Third World debt, and global underemployment. Yet despite the seriousness of the problem and attention given to it by many researchers, little progress has been made in formulating and implementing policies to deal with it.
The scholars and experts here assembled present for the first time a quantification and analysis of the impact upon the world economy of reduction or elimination of agricultural protectionism. They question why, give the magnitude of the problem, inferior policies endure despite the weight of evidence that they have failed. The answer they derive is that there is no general understanding of the true cost of the failure, and therefore it is necessary to initiate reform from outside agricultural circles.

In The Politics of Herding Cats, John Lovett looks at the relationship between media, Congress, and public policy, showing that leaders in Congress under normal circumstances control public policy on issue areas due to their status both within Congress and in the media by and large. When issue coverage on topics increases in media, however, other members seize on the opportunities to engage in the issue and shift public policy away from leader desires. As more members engage and more groups become involved, leaders lose the ability to control the process and are more likely to have problems actually getting public policy enacted. Lovett look at this phenomenon using newspaper coverage in the Washington Post over a 40-year period, both in terms of general analysis as well as individual case studies exploring agricultural subsidies (a low coverage topic), immigration (a changing coverage topic), and health care (a high coverage topic). As coverage increases, the amount leaders can control in the process decreases. Only under extreme circumstances, as seen in the Affordable Care Act, can leaders get anything done at all. The Politics of Herding Cats would be useful for those who wish to better understand the relationship between the media and Congress. It will also be useful to those who want to understand the relationship between actors in government and how the media has influenced American politics, as well as how individual members of Congress can go against party leaders on major issues.