New indices of industrial production show that Britain's industrial growth in the last decades of the eighteenth century and the first decades of the nineteenth century was about a third slower than currently available estimates indicate. Therefore, mid-eighteenth-century industrial output was nearly twice as high as previously assumed.

The lack of success of the 1807–1809 Embargo by the United States has generally been attributed, first, to a lack of effective enforcement, and, second, to an inability to inflict greater economic damage on Great Britain than was suffered by the United States. This paper challenges both explanations. It is argued, first, that the Embargo did effectively reduce both countries to autarky. It is argued, second, that in autarky the relative price in Britain of agricultural products that had previously been imported rose by more than the relative price in the United States of manufactured goods that had previously been imported.

During the last two decades of the nineteenth century protection for agriculture became an important feature of the economic and political landscape in Germany. The large landlords, who specialized in arable agriculture, used their political power to get high levels of protection. Peasants, who specialized in animal husbandry, received lower but substantial and rising levels of protection. Material interest can thus help explain the peasants' political alliance with the landlords. Protection encouraged German agriculture to modernize along intensive lines, bringing to the countryside the social and political developments dreaded by the same conservative elites who promoted protection.

In the South after 1865, workers and property owners employed a variety of contracts—wage payment, crop sharing, and land rental—to bring together cooperating resources in agricultural production. The contractual mix varied over time and space, depending on the relative resource endowments of the contracting parties, the prevailing risk conditions, and the transactions costs of alternative contractual arrangements. To understand the contractual mix, certain empirical distinctions must be made, and the major hypotheses advanced to explain the mix must be seen as complementary rather than mutually exclusive. These hypotheses, however, differ in their demonstrated ability to account for the empirical variance. In addition to factual clarification and theoretical explication, the paper presents a new sample of plantation data and a new econometric procedure for performing more detailed and better controlled tests of hypotheses.

Agrarian growth was related to overall development in Regierungsbezirk Oppeln in Germany between 1846 and 1913. Oppeln was characterized by an ethnically mixed population (Polish and German) as well as by both agricultural and industrial development. Using new estimates of agricultural output, acreage, and yields, agrarian growth and its sources are described and its linkages to the nonagrarian sector are explored. Variation among subdistricts (Kreise) is also studied. Agriculture experienced uneven growth, but it supported overall growth through rising incomes, provision of labor to the nonagricultural sector, and helping to restrain growth in food prices.

By 1950 cotton had emerged as one of California's leading crops and California had become an important cotton producing state. The institutional and environmental settings associated with cotton cultivation in California differed markedly from those found in the Cotton South. Both institutional conditions, such as the size of farms, and environmental factors, such as the region's dry weather during the harvest season, help explain the more rapid mechanization of picking in California.