The Evolution of Reforestation in Brazil

This paper analyses the evolution of reforestation in Brazil and evaluates the federal government's previous programmes to stimulate that activity, focusing on the discontinued Programme of Fiscal Incentives for Afforestation and Reforestation (PIFFR). Despite the great increase in reforested area in Brazil since the 1970s, the country will suffer a scarcity of roundwood from reforested areas over the first decade of the 21st Century. In the 1960s, 1970s and 1980s, the Brazilian federal government supported programmes to foster reforestation; however, no stimulus programmes were implemented in the 1990s when roundwood demand increased and production stagnated. Today, the government recognizes the need to stimulate reforestation. The PIFFR, the most important of those earlier programmes, is evaluated using a traditional cost–benefit approach. The evaluation shows that a reinstatement of this programme would now be inappropriate. The conclusion suggests a direction for new federal policies that seek to foster the enlargement of reforestation in segments where the price mechanism has not worked well.     

The Impact of Internationalisation on the Swedish Food Industry

Abstract

The European integration process has changed the competitive landscape in many industries. The questions raised in this paper concern the reactions of national firms that are subjected to this process of internationalisation of competition.

This study highlights the vertical inter-dependence within a system of production and distribution. In internationalisation theory, most studies have focused on how firms become international or global players, where entrance into new markets is seen as a result of strategic decisions.

To illustrate this process, three industries in food production, that is the baking, the brewing and the confectionery industries, were chosen.

The results indicate that a supra-industrial strategic recipe exists, with a core content of specialised volume production. The discussion on company strategies focussed on the retail sector. The findings might be interpreted in the light of Galbraith's theory of countervailing power.     

Woody biomass potential for energy feedstock in United States

The production reliability and relatively low costs of sustainably harvested woody biomass such as logging residue and low value roundwood could make it a significant component of the Renewable Fuel Standards portfolio. This research explored a set of woody biomass harvesting combinations of different sources and wood types using a cost minimizing linear programming model populated with disaggregated regional inventory, yield, and cost data, and projected future conventional wood demand of the United States. The model pre-satisfied conventional wood demand before harvesting roundwood as woody biomass. Findings suggest that collecting forest residue and non-merchantable (small sized) timber may provide the largest initial contribution in woody biomass supply. Regional estimations imply that not all regions have the capacity to develop bioenergy plants without using merchantable (medium sized) wood. Within a reasonable range of harvesting costs, demand for roundwood is expected to increase with higher energy production targets. Harvesting merchantable natural softwood as woody biomass has a relatively small impact on marginal supply costs. This will result in little or no disturbance to merchantable natural softwood timber management and operations if demand for woody biomass increased.     

中国木质林产品贸易条件分析

贸易条件可以衡量某国或地区的贸易处境。该文系统分析了1981-2001年中国木质林产品贸易条件及其变化导致的贸易损益。分析表明,与原材、刨花板、废纸、家具不同,原木、锯材、单板、胶合板、纤维板、木制品、木浆及多数纸和纸制品等木质林产品净贸易条件和收入贸易条件在多数年份是改善的,其进出口价格变化使中国贸易收益增加。木片、家具是中国的大宗出口木质林产品,尽快改善其贸易条件对提高中国木质林产品贸易收益尤为重要。     

Evaluating Economic Impacts of Expanded Global Wood Energy Consumption with the USFPM/GFPM Model

A U.S. forest sector market module was developed within the general Global Forest Products Model. The U.S. module tracks regional timber markets, timber harvests by species group, and timber product outputs in greater detail than does the global model. This hybrid approach provides detailed regional market analysis for the United States although retaining the broader global market analysis. We describe how the U.S. Forest Products Module is structured within the global model and show projections based on Intergovernmental Panel on Climate Change scenarios with long‐range assumptions about economic activity, population growth, and wood energy demands. Results show that real prices for industrial roundwood would increase as a result of significant global expansion in wood energy demands. Expansion of global wood energy demands would influence the comparative economic advantages of U.S. versus foreign producers, with U.S. producers gaining some comparative advantages and increased net exports in scenarios where average foreign industrial roundwood prices are projected to increase more than in the United States. These results suggest that national wood energy policies should consider how the impacts of wood energy use on domestic forest product markets depend on trends in global forest product markets. Le module du secteur forestier aux États‐Unis (USFPM) a étéélaboréá partir du modéle mondial du secteur forestier (GFPM–Global Forest Products Model). Le USFPM permet de suivre l’évolution des marchés régionaux du bois d’?uvre, des récoltes de bois d’?uvre par groupe déessences et des produits dérivés de fa çon plus détaillée que le modéle mondial. Ce modéle hybride offre une analyse détaillée des marchés régionaux aux États‐Unis tout en conservant une analyse générale du marché mondial. Dans le présent article, nous décrivons la structure du module du secteur forestier aux États‐Unis par rapport au modéle mondial du secteur forestier et présentons des prévisions formulées d’aprés des scénarios élaborés par le Groupe d’experts intergouvernemental sur lévolution du climat (GIEC) et renfermant des hypothéses long terme sur l’activitééconomique, la croissance de la population et la demande de bois énergie. Nos résultats indiquent que les prix réels du bois rond industriel risquent d’augmenter en raison de la croissance substantielle de la demande mondiale de bois énergie. Cette croissance aurait des répercussions sur les avantages comparatifs des producteurs américains par rapport aux producteurs étrangers, mais les producteurs américains obtiendraient certains avantages comparatifs et une hausse des exportations nettes dans les scénarios ou? les prix moyens du bois rond industriel étranger augmenteraient par rapport aux prix observés aux États‐Unis. Ces résultats autorisent ? penser que les politiques nationales en matiére de bois énergie devraient examiner de quelle façon les tendances sur les marchés forestiers mondiaux influencent l’utilisation du bois énergie sur les marchés forestiers intérieurs.     

Real estate market efficiency

Summary

The application of modern portfolio theory to the investment in shares and bonds is integrally connected with the efficient market hypothesis. The requirement of multivariate normality of security returns is a sufficient condition for equilibrium asset pricing models such as the capital asset pricing model to theoretical work. Nevertheless the empirical relevance in decision making is firmly based on the efficiency of the capital market. If real estate investors are to avail themselves of these techniques it is first necessary to ensure the requirements of the efficient market hypothesis are satisfied in the context of the property market. This paper reports the results of such an inquiry into the British and Australian real estate markets.     

Global trade impacts of increasing Europe's bioenergy demand

European governments are rapidly turning to biomass to comply with the EU's legislated renewable energy targets for 2020 and 2030. To do so, EU member states will likely have to increase imports of biomass from timber rich regions, which will undoubtedly disrupt international wood product markets. In this study, a static global forest trade model of coniferous wood products is used to examine the effects of expanded demand for wood pellets in Europe to generate reliable electricity. Positive mathematical programming (PMP) is used to calibrate the model to 2012 bilateral trade flows. To assess the impact of increased wood-pellet demand on global forest products, we consider a scenario where EU demand for wood pellets doubles. Model results suggest increases in the world prices of industrial roundwood (1%), particleboard ($34/m³), fibreboard ($30/m³), pulp ($65/t) and pellets (71% to 128%), while the prices of sawnwood and plywood & veneer are projected to fall by $12/m³ and $4/m³, respectively. The gains and losses are unevenly distributed between timber rich and timber poor regions; Russia, Canada and the U.S. experience large net welfare gains of $706 million, $544 million and $416 million, respectively, while Asia loses $1.8 billion. In the forest products sector, the gains outweigh losses with economic benefits increasing by some $4.9 billion, but this is a cost to the consumers of electricity and/or taxpayers in the regions implementing these renewable energy policies. The price of wood pellets is projected to rise between $107 and $154 per tonne. The findings highlight the need to account for the interconnections among softwood forest products globally.     

Consumer Attitudes Towards Convenience Food Usage: Exploring the Case of São Paulo,Brazil

Abstract

The goal of the present study is to assess the impact of attitudinal and sociodemographic variables and resources restriction (time, effort and income) on convenience food usage, mediated by customer convenience orientation. The study was conducted in the state of São Paulo, Brazil. 1391 participants completed an online questionnaire designed to evaluate convenience food usage, attitudinal and sociodemographic variables. Data were analyzed through structural equation modeling by blockwise comparison technique. The results showed that convenience food usage was directly affected by convenience orientation towards the meal planning, kitchen setup and cleaning up stages, and was driven by time and budget perception, both directly and indirectly (as mediated by convenience orientation). Health consciousness and cooking enjoyment showed a negative impact on the usage of these products. The convenience food market in Brazil has a large growth potential, especially if new products take into consideration palatability and nutritional quality.     

外商直接投资影响中国人造板产业国际竞争力的分析

以"波特—邓宁的钻石模型"为分析框架,从生产要素、需求条件、相关及支持性产业和企业结构、战略与同业竞争4个方面分析外商直接投资对人造板产业国际竞争力的作用机制;然后,通过对外商直接投资对中国人造板产业国际竞争力影响的实证分析发现,外商投资企业对中国人造板出口具有重要贡献,外商直接投资提升了中国人造板产业的国际竞争力。     

基于指数法的中国人造板出口市场结构分析

采用中国人造板出口市场的出口份额作为原始数据,用MCR指数、HHI指数、D指数、E指数对中国2004到2012年人造板出口市场结构进行分析。结果表明:中国人造板出口市场结构比较集中、出口市场风险仍较大,但人造板出口市场结构总体上呈优化趋势。     

The Impact of Technology Accumulation on Technical Efficiency: An Analysis of the Sri Lankan Clothing and Agricultural Machinery Industries

This paper examines the effects of technology accumulation on firm-level technical efficiency in the Sri Lankan clothing and agricultural machinery industries, using cross-section survey data. Econometric analysis of the economic effects of technology development in developing countries is limited and this paper seeks to address this gap in the literature. The analysis shows simple adaptive technical change to have a significant and positive effect on efficiency in both industries. In addition, variables relating to technological skills and training also emerge as significant determinants of firm-level efficiency.     

浙江省林产品贸易现状及其国际竞争力提升途径

浙江既是经济大省又是资源小省,入世后国际市场国内化、国内市场国际化趋势日趋明显。如何有效利用国际国内两个市场、两种资源,扩大木质林产品进口缓减资源短缺压力,同时提高非木质林产品市场竞争能力扩大出口,是今后浙江林业发展的重要战略选择。本文通过对1997～2002年浙江主要林产品进出口情况进行分析,认为浙江林产品进出口贸易具有:⑴进出口规模小,但增长幅度快;⑵进口林产品以木质资源为主,具有较强的资源补缺作用;⑶出口林产品结构不断优化,附加值不断提高等特点。在分析林产品国际贸易环境新变化的基础上,提出了提升浙江省林产品国际竞争力的具体途径。     

Quality Policy and Consumer Behavior

Summary

A broad view of the European Union (EU) quality policy to the meat sector is given in this article. It analyses the links between quality policy and consumer attitudes and behavior in the Spanish meat market. Quality programs allow traceability within the chain, which is an important improvement, compared to the traditional way of marketing meat. For this reason, we study the evolution and performance of Spanish meat market from the view of consumer behavior. This paper mentions some basic information in quality policies in Spain, including the results of a survey carried out in 1997, with some practical conclusions.     

European trade in forest products and fuels

The purpose has been to determine to what extent differences in net trade and revealed comparative advantage between EU member states could be explained by differences in forest endowments, domestic demand, energy policies and other country specific characteristics. An adopted model of the Heckscher–Ohlin theory, suggesting a direct relationship between a country's trade, forest endowments and income (HOV model), has been empirically estimated for three forest products (roundwood, chips & particles and wood fuel), 19 European countries and for the period 1994–2006. Both net export and an index of revealed comparative advantages was constructed and used as dependent variables. Moreover, different model specification was estimated using different measures of forest endowments. The results suggest that forest endowments are an important determinant for explaining differences in net trade of the included forest commodities. However, domestic demand, measured by income level, is not. Thus, the results provide mixed support for the HOV model.     

On the economics of forests and climate change: Deriving optimal policies

First-best optimal forest sector carbon policy is examined. Using a forest and energy sector model with a carbon cycle module we show that the renewability and carbon neutrality arguments do not warrant emission free status of wood use. As a general optimality principle, the release of carbon is penalized by a tax and carbon capture is subsidized. However, under the biomass stock change carbon accounting convention, the land owners pay for the roundwood emissions and, to avoid double counting, the use of roundwood is treated as emission free. Yet, the carbon accounting convention followed does not affect the equilibrium outcome. The bioenergy from harvest residues is not emission free either. Furthermore, we show that an optimal policy subsidizes the production of wood products for their carbon sequestration. Correspondingly, carbon removals by biomass growth are subsidized and the harvest residue generation taxed. Numerical solution of the model shows that, although the use of wood is not emission free, it is optimal to increase the use of wood, possibly also in the energy sector. Before the wood use can be increased, the forest biomass will be increased. This carbon sink decreases the net emissions until the forest resources reach a new equilibrium.     

中国木浆造纸产业国际竞争力评价与发展对策研究

分析了中国木浆造纸产业国际竞争力发展条件以及进出口贸易基本现状,以产品国际贸易竞争指数、产品平均贸易价格、产业和企业平均利润率水平为指标体系,定量评价中国制浆造纸行业连续11年的国际贸易竞争能力及变化趋势。研究认为,中国木浆造纸业产品国际贸易竞争能力较弱。在评价基础上,从体制、技术、管理等方面,提出了发展中国木浆造纸产业国际竞争力的对策建议。     

Problems in planning tropical tree crop projects and possible solutions

Abstract

This paper considers whether top‐grade diary beef produced in Japan and high‐quality beef imports from the USA are components of the same product market. In addressing this issue an approach is used for defining the nature and extent of a product market relying on the concept of instantaneous causality. The results, for selected cuts of beef, suggest that the markets are in fact separate.     

Segmentation of the Industrial Market for Food Commodities- A Conjoint Study of Purchase of Vegetable Oils in the Mayonnaise and Margarine Industries

Abstract

The purpose of the study presented in this article is to examine whether the concepts developed in the area of industrial buying behavior can add to the understanding of commodity purchasing behavior, and segmentation of commodity markets. The industrial market for vegetable oil was chosen as the outset of the study, because it is characterized by the appearance of changing demands and technological opportunities, which potentially can lead to differentiation possibilities.

The article describes a framework for the study of industrial buying of food commodities and the results of a conjoint study based on interviews with oil purchasers in the margarine and mayonnaise industries in Denmark, Sweden, Germany, the United Kingdom and Switzerland. The main result of the study is that the price is an omnipotent decision criterion, when vegetable fats and mayonnaise producers buy vegetable oil, but also that product and supplier criteria can be used to segment the market, if the price premium is held within limits.     

Derivation of an aggregate supply curve for U.K. beet production

Abstract

This paper examines the relationship between real agricultural land prices and real rents for farmland using annual data. Taking account of inflation as a third variable there is evidence to suggest that rents and land prices are cointegrated; that is, changes in rents are mirrored in the long run by changes in land prices. It is also found that the implied real rate of return in the land market is around 3%.     

Wood biomass use for energy in Europe under different assumptions of coal,gas and CO2 emission prices and market conditions

This study examines the effects of different coal, natural gas and carbon emission prices and market situations on the use of wood for electricity and heat production in the European Union. The analysis is carried out using the global forest sector model EFI-GTM expanded to cover electricity and heat production from wood, coal, natural gas, wind and solar energy. Analysis shows that with low coal and gas prices, use of wood for energy will be limited to low cost logging residues. With high coal, and especially natural gas prices, industrial wood also comes to be used for energy. At a carbon price of 100 €/tCO₂, some 32 Mm³ of industrial wood, in addition to 224 Mm³ of logging residues, are projected to be used for electricity and heat in the EU region (including Norway and Switzerland) in 2030. The relatively low quantity of industrial wood used by the energy sector despite the collapse of the use of coal is explained by the fact that under high CO₂ prices, other energy forms like natural gas, solar and wind energy become more and more competitive. However, the amount of industrial wood used for energy may substantially increase with subsidies for using wood for electricity and heat, even with relatively low carbon prices. With a high coal and gas price and a carbon price of 100 €/t, a subsidy of 30 €/MWh to the wood based and coal with wood co-firing electricity production will have a significant impact on the European wood based sector. Depending on the development of the market demand for forest industry products, such a subsidy may cause a 10–12.5% reduction in forest products production, a 6–9% increase in harvest level, about 30–60% increase in the pulpwood prices, and a 6–9 fold increase of wood imports in the EU, compared to the respective case without a subsidy in 2030.