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World population has increased six-fold in the last two centuries, and thus agricultural production must have grown as well. The last fifty years of this increase are covered by the Food and Agriculture Organization (FAO) production series. This article aims to push our quantitative knowledge back in time as far as possible. It reviews the scattered evidence on agricultural production in the first half of the 19th century, estimates a yearly series of output for the main countries since 1870, and puts forward some guesstimates on trends in the rest of the world. In the long run, agricultural production has increased more than population. Growth has affected all continents, even if it has been decidedly faster in both the countries of Western Settlement and in Eastern Europe, than in Asia or in Western Europe. It was faster before World War I, a veritable golden age for world agriculture, than in the inter-war years. The composition of production has changed as well, with an increase in the share of livestock products.

In The Changing Body (Cambridge University Press and NBER, 2011), we presented a series of estimates showing the number of calories available for human consumption in England and Wales at various points in time between 1700 and 1909/1913. We now seek to correct an error in our original figures and to compare the corrected figures with those published by a range of other authors. We also include new estimates showing the calorific value of meat and grains imported from Ireland. Disagreements with other authors reflect differences over a number of issues, including the amount of land under cultivation, the extraction and wastage rates for cereals and pulses and the number of animals supplying meat and dairy products. We consider recent attempts to achieve a compromise between these estimates and challenge claims that there was a dramatic reduction in either food availability or the average height of birth cohorts in the late-eighteenth century.

Over the past decade, biofuels production in the European Union and the United States has boomed – much of this due to government mandates and subsidies. The United States has now surpassed Brazil as the world's leading producer of ethanol. The economic and environmental impact of these biofuel programs has become an important question of public policy. Due to the complex intersectoral linkages between biofuels and crops, livestock as well as energy activities, CGE modeling has become an important tool for their analysis. This chapter reviews recent developments in this area of economic analysis and suggests directions for future research.

The objective of this chapter is to provide an approach to the farmland abandonment problem in Galicia, the Spain’s north-western region. We describe the land use pattern that characterized the traditional agricultural system, and analyze the process of structural adjustment and changes in land use recorded in the last 50 years. The empirical basis is provided mainly by an original elaboration of agricultural census data for the period 1982–2009. The results show that in the last five decades the area devoted to crops and pastures was constrained to a small portion of the territory (just over 20%), while the agro-livestock uses of hill land which were very important up to the mid-twentieth century disappeared. All this led to a remarkable expansion of abandoned land, which currently occupies at least 20% of the regional area. The drivers of this farmland abandonment are diverse and vary from one zone to another. But among them the conditioners derived from the structure of land ownership must be emphasized, coupled with the poor functioning of the land market and leasing. Land abandonment has had a major impact on the dynamics of the agricultural sector, limiting the size of farms and causing an increasing intensification in a small portion of the territory. This has also led to severe environmental problems, especially forest fires. Consequently, improving mobility and land use should be a priority of agricultural and rural development policies in this region.

Contemporary literature reveals that, to date, the poultry livestock sector has not received sufficient research attention. This particular industry suffers from unstructured supply chain practices, lack of awareness of the implications of the sustainability concept and failure to recycle poultry wastes. The current research thus attempts to develop an integrated supply chain model in the context of poultry industry in Bangladesh. The study considers both sustainability and supply chain issues in order to incorporate them in the poultry supply chain. By placing the forward and reverse supply chains in a single framework, existing problems can be resolved to gain economic, social and environmental benefits, which will be more sustainable than the present practices.

The theoretical underpinning of this research is ‘sustainability’ and the ‘supply chain processes’ in order to examine possible improvements in the poultry production process along with waste management. The research adopts the positivist paradigm and ‘design science’ methods with the support of system dynamics (SD) and the case study methods. Initially, a mental model is developed followed by the causal loop diagram based on in-depth interviews, focus group discussions and observation techniques. The causal model helps to understand the linkages between the associated variables for each issue. Finally, the causal loop diagram is transformed into a stock and flow (quantitative) model, which is a prerequisite for SD-based simulation modelling. A decision support system (DSS) is then developed to analyse the complex decision-making process along the supply chains.

The findings reveal that integration of the supply chain can bring economic, social and environmental sustainability along with a structured production process. It is also observed that the poultry industry can apply the model outcomes in the real-life practices with minor adjustments. This present research has both theoretical and practical implications. The proposed model’s unique characteristics in mitigating the existing problems are supported by the sustainability and supply chain theories. As for practical implications, the poultry industry in Bangladesh can follow the proposed supply chain structure (as par the research model) and test various policies via simulation prior to its application. Positive outcomes of the simulation study may provide enough confidence to implement the desired changes within the industry and their supply chain networks.

The U.S. 2002 Farm Bill provides sizeable direct and indirect subsidies to U.S. farmers, which has created increased competition in markets where the United States and Canada compete. Target prices were reintroduced and the overall level of U.S. Government support was increased. Canadian farmers will find it more difficult to compete in grains, oilseeds, and pulses. Government support in Canada for these crops is significantly below U.S. support. Canada and the United States have a significant two-way trade in agricultural products, including beef and pork. The outbreak of Mad Cow Disease in Canada in 2003 clearly illustrates the need for cooperation between the two countries.

Using an original product level database, this article analyzes the nature and dynamics of Swiss specializations during the “first globalization” (1850–1913). I study the comparative advantages, as well as the evolution of the trade structure, in order to understand economic performance differences between Switzerland and France. Despite differences in terms of market size, some common trends are identified. I also argue that Switzerland's skilled labor force, along with an intelligent choice of economic policy, allowed this country to adapt its specialization structure to global demand and enjoy rapid economic growth.

This chapter describes a method to analyse agricultural land use in terms of net value added and employment (working time requirement) in the agricultural sector as well as a corresponding ecological indicator: the nitrogen-leaching-rate. Watershed management demands a basic approach, which deals with common statistics and spatial information from digital maps. This causes a range of uncertainties, which are calculated in relation to the data input. A metamodel derived from a process model calculates the most probable value of the ecological indicator, whereas the economic indicators are estimated by the cumulative numbers of primary production. The uncertainties are expressed as the standard deviation of all impacts as percentages. The method described is applied to a rural district in the Elbe river basin.

This chapter presents an overview of the ‘big’ data of Mediterranean agriculture, with a special focus on the four EU countries (Portugal, Spain, Italy and Greece), in order to provide a backdrop for the rest of cases analysed in the volume. In this regard, two thesis are discussed: the assumption that farming systems in the South have not followed the process of ‘productivist modernisation’ characterising post-war Northern European agricultural change, and that, precisely due to this reason, most holdings and regions from the South would have more possibilities to adapt to new approaches of multifunctional rural development.Thus, the chapter tackles both the static and dynamic structural traits of Southern agricultures and their differences with the North, as well as several aspects of the organisation of farming in the Mediterranean and other key components of productivist modernisation: farm intensification and specialisation. Later, the diffusion of multifunctional dynamics is addressed, in order to introduce some reflections about their meaning and scope in the Mediterranean regions. The chapter ends with a straightforward typology of Southern farming systems and a concluding section, which goes back to discuss the two initial theses.

Since Greece became a member of the EU and after the implementation of plethora of structural funds programs regarding the agricultural sector, the situation has remained more or less the same as far as the structural characteristics of the agricultural sector is concerned.

The agricultural sector in Greece accounts for €6.67 billion and contributes 4.3% to the total GVA which is double compared with the average European one (1.6%). The Agricultural Factor income per annual work unit (AWU) has reached 94% of the EU average. During the economic crisis (2009–2013) the value of this index decreased 22% while in the next years an upward trend followed and in 2019 reached the same level as before the economic crisis. During the period 2005–2018, productivity in Greece showed moderate and negative TFP growth numbers while in the same period, the TFP growth was stronger in the EU presenting an increase of 10%. The trade balance of agri-food products in Greece is negative, although recently this trade deficit has been reduced following an improvement in the agri-food sector's export performance. The value of agri-food products exports amount to €6.04 billion, which are the third largest category of exported goods. Also, the value of exports of manufactured products rose 70% during the period 2009–2019 against the exports of commodities, which also rose with a lower rate (25%), something that it is positive for the Greek economy, given the higher added value of manufactured products. Under the current Common Agricultural Policy Action Plan (2014–2020), Greece has a guaranteed flow of around €20 billion for direct support of agricultural income through direct payments (Pillar I) and has earmarked €15 billion and the remaining €5 billion under the Rural Development Program, (Pillar II). However, the direct payments are not allocated fairly.

The COVID-19 pandemic crisis hit the entire Greek economy and the agri-food sector which has just recovered from the recent economic crisis. However, during this crisis, the Greek agro-food chain has demonstrated great resilience to guarantee the supply of food to consumers. In the era of COVID-19, the key factors that can be employed by agri-food industry as a strategy for penetrating in global markets, are (1) Focus on developed markets, (2) Marketing in branded form (not bulk), and ideally emphasis on the uniqueness of the raw material, and (3) Sufficient volume of products to gain a leading share in the premium segment of the market. In addition, knowledge and innovation have a key role to play in helping farmers and rural communities meet future challenges. Finally, the only way in order to achieve economies of scale in the agri-food sector is to increase the level of cooperation at all levels by any available means.