66,071 research outputs found
Using agriculture for development: Supply- and demand-side approaches
For most poor countries of today, using agriculture for development is widely recognized as a promising strategy. Yet, in these countries, investment in agriculture has mostly been lagging relative to international norms and recommendations. Current wisdom on how to use agriculture for development is that it requires asset building for smallholder farmers, productivity growth in staple foods, an agricultural transformation (diversification of farming systems toward high value crops), and a rural transformation (value addition through rural non-farm activities linked to agriculture). This sequence has too often been hampered by extensive market and government failures. We outline a theory of change where the removal of market and government failures to use this Agriculture for Development strategy can be addressed through two contrasted and complementary approaches. One is from the âsupply-sideâ where public and social agents (governments, international and bilateral development agencies, NGOs, donors) intervene to help farmers overcome the major constraints to adoption: liquidity, risk, information, and access to markets. The other is from the âdemand-sideâ where private agents (entrepreneurs, producer organizations) create incentives for smallholder farmers to modernize through contracting and vertical coordination in value chains. We review the extensive literature that has explored ways of using Agriculture for Development through these two approaches. We conclude by noting that the supply-side approach has benefited from extensive research but met with limited success. The demand-side approach has promise, but received insufficient attention and is in need of additional rigorous research which we outline
The prevalent theory of construction is a hindrance for innovation
It is argued that construction innovation is significantly hindered by the prevalent theory of construction, which is implicit and deficient. There are three main mechanisms through which this hindrance is being caused.
Firstly, because production theories in general, as well as construction theories specifically, have been implicit, it has not been possible to transfer such radical managerial innovation as mass production or lean production from manufacturing to construction. Direct application of these production templates in construction has been limited due to different context in construction in correspondence to manufacturing. On the other hand, without explicit theories, it has not been possible to access core ideas of concepts and methods of these templates, and to recreate them in construction environment. In consequence, theory and practice of construction has not progressed as in manufacturing.
Secondly, it is argued that the underlying, even if implicit, theoretical model of construction is the transformation model of production. There are two first principles in the transformation model. First, the total transformation can be achieved only by realising all parts of it. Thus, we decompose the total transformation into parts, finally into tasks, ensure that all inputs are available and assign these tasks to operatives or workstations. Second, minimising the cost of each task, i.e. each decomposed transformation, minimises the cost of production. It is argued that these principles, in which uncertainty and time are abstracted away, are counterproductive, and lead to myopic control and inflated variability. Practical examples show that these deficiencies and related practical constraints hinder the top-down implementation of innovations.
Thirdly, empirical research shows that also bottom-up innovation - systematic learning and problem solving - is hindered by this deficient theory. Thus, the advancement of construction innovation requires that a new, explicit and valid theory of construction is created, and business models and control methods based on it are developed
The governance of innovation diffusion â a socio-technical analysis of energy policy
This paper describes a dynamic price mechanism to coordinate electric power generation from micro Combined Heat and Power (micro-CHP) systems in a network of households. It is assumed that the households are prosumers, i.e. both producers and consumers of electricity. The control is done on household level in a completely distributed manner. Avoiding a centralized controller both eases computation complexity and preserves communication structure in the network. Local information is used to decide to turn on or off the micro-CHP, but through price signals between the prosumers the network as a whole operates in a cooperative way
SOCIOECONOMIC AND INSTITUTIONAL DETERMINERS OF DURABLE TECHNOLOGICAL INNOVATIONS IN THE FOOD-PRODUCING AGRICULTURE OF CAMEROON
The challenges posed by food security for populations in sub-Saharan Africa and the fact that extensive production systems are reaching their limits in food-producing agriculture imply accelerating technological innovation toward ecological intensification of agricultural production systems. A review of research on plantain banana in Cameroon since 1988 revealed how institutional innovation enabled hybridization of different forms of research (fundamental, systems, and action research) and reinforced the organizational innovation required for technical change. Evaluation of impacts underlined the complementarity between an increase in productivity and in income in rural areas, the production of human and social capital and the protection of forest resources.innovation, food crops, Cameroon, sustainable development, plantain, Research and Development/Tech Change/Emerging Technologies,
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Market Structure and Energy Efficiency: The Case of New Commercial Buildings
This is a report on why commercial office buildings arenât more energy efficient. Several decades of energy efficiency programs have resulted in some gains, but overall increases in the energy efficiency of buildings have fallen far short of the 30 to 50 percent improvement that many efficiency advocates believe is possible. The purpose of this study is to consider the âwhyâ question by empirically examining the dynamics of new commercial building markets. To do so, the authors used multiple research techniques, including qualitative field observation and interview methods that allow for a more in-depth understanding of complicated market processes. Their research focused primarily on new office buildings and centered in four regional markets: Sacramento, San Francisco, Seattle, and Portland. The authors identify key dynamics of commercial office building markets, describe how change and innovation occurs in commercial development, discuss the implications for energy efficiency, and suggest next steps
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The supply side of innovation diffusion - A UK SME broadband adoption perspective
Recent research suggests that the majority of the Small and medium sized enterprises (SMEs) e-business research focusses primarily on studying innovation diffusion within the SMEs themselves with limited research into the supply-side of innovation diffusion This study examines the supply side of innovation diffusion to SMEs in south east United Kingdom (UK). It aims to examine and provide an indepth view of the broadband diffusion process to SMEs in UK by exploring the views and activities of the various groups involved in the process with a particular focus on the supply side. Innovation diffusion and social construction of technology theory are applied to extend a framework with a view to address some of the issues not covered in previous literature. Our research results suggest that even though the various social groups are working towards the same goal, both sides have a very different view of what the expectations are from the supply side of innovation diffusion. We believe that our results are useful to providers looking to diffuse broadband as well as other IT innovations to SMEs
Divergence or Convergence in Research and Development and Innovation Between âEastâ and âWestâ?
Book description: Research suggests that innovation and technological change are crucial for the economic recovery of the former centrally planned countries in Central and Eastern Europe. This book analyses the development of innovation systems and technology policy in this region from various perspectives, demonstrating not only its importance but also its complexity
An empirical analysis of the off-balance sheet activities of Indian banks
The paper traces the determinants of off-balance sheet activities in the Indian banking sector. Using data for the period 1996 to 2004, the paper finds that, not only regulatory factors, but also market forces, captured by banks-specific characteristics and macroeconomic conditions are at work in the diffusion pattern of OBS activities. From the regulatory standpoint, while capital adequacy is dominant in case of public sector banks, non-performing assets seem to a prime concern for foreign banks, in addition to the public sector banks. Among others, at the bank-specific level, size is an important consideration for public sector and foreign banks, while profits are a prime mover only for new private banks. Finally, the macroeconomic environment seems to have played an important role in affecting OBS diffusion, more so for public sector and new private banks.Off-balance sheet; regulatory pressure; interest spread; banking; India
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