本文主要目的，在建立一個現金限制(CIA)的兩部門貨幣成長模型。在模 型裡，不同財貨間的邊際技術的轉換率是內生決定的。完全預期的通貨膨 脹會改變財貨間的相對價格，因其受制於現金限制式不同，因此通貨膨脹 經由此管道，在不同的兩部門生產要素移轉的投入，會致使資本累積改變 。

The primary objective of this study was to examine how and to what extent entrepreneurial orientation, firm internal resources and capital structure decisions affect growth of small enterprises, following the resource- based view on determinants of growth and static trade-off theory of capital structure as theoretical frameworks. Regardless of the number of earlier study, there is no consensus among scholars on determinants of growth due to the existence of different theories and metrics of growth. Moreover, as the earlier studies were undertaken in developed countries, their research findings could not permit generalization on the effect of the explanatory variables on growth in less developed countries like Ethiopia. Therefore, this research tried to fill the gap in the existing body of knowledge on determinants of growth by contextualizing the association of growth with firm specific factors and EO from the Ethiopian context, more specifically from the context of Tigray Regional State. Besides, extra variables that were either not considered or might have been tested separately in earlier studies in Ethiopia were integrated into the regression model. In this mixed explanatory cross-sectional research, systematic random sampling techniques and structure questionnaire were applied to collect primary data from 333 small enterprises operating in five urban towns of Tigray region. Dependent variable of the study was growth of small enterprises, defined as logarithm of change in number of employees at the time of establishment and time of survey. The explanatory variables comprise of entrepreneurial orientation with three dimensions, tangible and intangible resources under the control of a given enterprises, capital structure decisions, external factors such as marketing related problems cost and accessibility of infrastructure, government policies and bureaucracy, business development services were also included in the regression model. Descriptive statistics, statistical difference tests, multiple regression analysis and Propensity Score Matching were applied for the purpose of data analysis with the help of Stata version 12 software. Majority of the small enterprises demonstrated moderate degree of entrepreneurial orientation and location nearer to major customers, entrepreneurial orientation, strong financial position, access to credit and leverage have statistically significant positive effect on growth of small enterprises which support the resource based view and static trade-off theory of capital structure as well as the perceived hypothesis. On the other hand, consistent to the hypothesis, age and size of small enterprises showed negative significant effect on growth, that supports Jovanovich’s learning model but against the Girbat’s law of proportionate effect. Moreover, the relationship between education and growth was found to be non-linear or volatile-growth of SEs tend to declined until certain level, reached a minimum level after which SEs with more educated owners tend to grow faster. This implies that unless owners’ years of education reach a very high level of schooling, a given increase in years of schooling could not necessarily result into higher growth rate. Based on the findings, the researcher suggests (i) in order to solve financial constraints of SEs, stakeholder need introduction of National Credit Guarantee Fund, Promotion of non-bank financial services, introduce Mandatory Minimum Bank Loan to small enterprises, establish specialized banking system that specifically support the small enterprise sector, (ii) provide working premises such as shades at concessional cost, (iii) facilitate establishment of small enterprise commercial centers, (iv) strengthen the clustering practices,(v) facilitate provision of adequate infrastructure at reasonable price, (vi) as TVET completed individuals outperform in growth rate, educational institutions in Ethiopia need to incorporate competence based training system and entrepreneurship into their syllabus by strengthening the industry university linkages / Business Management / DBL

Zugleich: Diss. Köln, 2008. / Literaturverz.

Esta pesquisa insere-se nos estudos de ciências da sustentabilidade, com foco no desenvolvimento territorial sustentável. O objetivo foi identificar a contribuição do capital social, expresso por meio da rede social Colab, para o desenvolvimento territorial sustentável, no contexto dos 14 municípios que compõe o Núcleo Urbano Central da Região Metropolitana de Curitiba. A pesquisa teve como base conceitual a utilização dos três capitais: natural, social e construído. Como procedimentos metodológicos, foram realizados: catalogação dos dados do Colab; categorização conforme modelo analítico e caracterização do capital social. Os resultados apontam para expressiva participação dos usuários do Colab no município de Curitiba. Dos 12.531 seguidores do Colab, 93,77% são de Curitiba, 94% homens, com idade entre 30 e 39 anos. Das 9.338 demandas recebidas pelo Colab, 8.724 foram de fiscalizações, 578 de propostas e 36 de avaliações. Em relação à categoria fiscalização, a maior demanda foi por fiscalização de estacionamento irregular (capital social - normas e valores). Em relação às propostas, a maior demanda foi por fiscalização de trânsito (capital construído - serviços da administração pública). Em relação às avaliações, a maior demanda foi em relação à rodoviária (capital construído - infraestrutura pública e sistemas de transportes). Quanto o somatório dos dados do Colab, o resultado foi a predominância do capital construído (macrocategoria infraestrutura pública e serviços da administração pública). A partir dos resultados foi possível identificar a contribuição do capital social, expresso por meio do Colab, para o DTS da RMC. Essa contribuição ocorre por meio de: a) A própria participação, cidadania e engajamento por meio do Colab; b) Da criação e fortalecimento dos laços sociais; c) Ao apontar mobilidade urbana como principal demanda. Praticamente não apareceram demandas em relação ao capital natural. Do ponto de vista prático, os resultados quantitativos e qualitativos são um alerta para a administração pública, para a necessidade de discutir e implantar políticas públicas que contemplem um sistema de mobilidade urbana sustentável. / This research is part of sustainability science studies, with a target on sustainable territorial development. The objective was to identify the social capital contribution, expressed through the Colab social network, for sustainable territorial development in the context of the 14 municipalities that make up the Central Urban Center of the Metropolitan Region of Curitiba. The research had as a conceptual basis the use of three capitals: natural, social and built. As methodological procedures, the Colab data were cataloged; categorization according to the analytical model and characterization of social capital.The results indicate the significant participation of Colab users in the city of Curitiba.Of the 12,531 Colab followers, 94% are males, between 30 and 39 years old, 93.77% from Curitiba.Of the 9,338 complaints received by Colab, 8,724 were inspections, 578 of proposals and 36 of evaluations. In regard to the inspection category, the greatest demand was due toinspection of irregular parking (social capital - standards and values).In regard to the proposals, the greatest demand was for traffic control (built capital - public administration services).In regard to the evaluations, the greatest demand was in relation to the road (built capital - public infrastructure and transport systems).As for the sum of the Colab data, the result was the predominance of constructed capital (macrocategory of public infrastructure and public administration services).From the results it was possible to identify the contribution of social capital, expressed through Colab, to the DTS of the MRC.This contribution occurs through: a) The participation, citizenship and engagement through Colab; b) The creation and strengthening of social ties; c) Focusing on urban mobility as the main demand. Virtually no demands were made on natural capital.From a practical point of view, the quantitative and qualitative results are an alert for the public administration, for the need to discuss and implement public policies that contemplate a system of sustainable urban mobility.

Esta pesquisa insere-se nos estudos de ciências da sustentabilidade, com foco no desenvolvimento territorial sustentável. O objetivo foi identificar a contribuição do capital social, expresso por meio da rede social Colab, para o desenvolvimento territorial sustentável, no contexto dos 14 municípios que compõe o Núcleo Urbano Central da Região Metropolitana de Curitiba. A pesquisa teve como base conceitual a utilização dos três capitais: natural, social e construído. Como procedimentos metodológicos, foram realizados: catalogação dos dados do Colab; categorização conforme modelo analítico e caracterização do capital social. Os resultados apontam para expressiva participação dos usuários do Colab no município de Curitiba. Dos 12.531 seguidores do Colab, 93,77% são de Curitiba, 94% homens, com idade entre 30 e 39 anos. Das 9.338 demandas recebidas pelo Colab, 8.724 foram de fiscalizações, 578 de propostas e 36 de avaliações. Em relação à categoria fiscalização, a maior demanda foi por fiscalização de estacionamento irregular (capital social - normas e valores). Em relação às propostas, a maior demanda foi por fiscalização de trânsito (capital construído - serviços da administração pública). Em relação às avaliações, a maior demanda foi em relação à rodoviária (capital construído - infraestrutura pública e sistemas de transportes). Quanto o somatório dos dados do Colab, o resultado foi a predominância do capital construído (macrocategoria infraestrutura pública e serviços da administração pública). A partir dos resultados foi possível identificar a contribuição do capital social, expresso por meio do Colab, para o DTS da RMC. Essa contribuição ocorre por meio de: a) A própria participação, cidadania e engajamento por meio do Colab; b) Da criação e fortalecimento dos laços sociais; c) Ao apontar mobilidade urbana como principal demanda. Praticamente não apareceram demandas em relação ao capital natural. Do ponto de vista prático, os resultados quantitativos e qualitativos são um alerta para a administração pública, para a necessidade de discutir e implantar políticas públicas que contemplem um sistema de mobilidade urbana sustentável. / This research is part of sustainability science studies, with a target on sustainable territorial development. The objective was to identify the social capital contribution, expressed through the Colab social network, for sustainable territorial development in the context of the 14 municipalities that make up the Central Urban Center of the Metropolitan Region of Curitiba. The research had as a conceptual basis the use of three capitals: natural, social and built. As methodological procedures, the Colab data were cataloged; categorization according to the analytical model and characterization of social capital.The results indicate the significant participation of Colab users in the city of Curitiba.Of the 12,531 Colab followers, 94% are males, between 30 and 39 years old, 93.77% from Curitiba.Of the 9,338 complaints received by Colab, 8,724 were inspections, 578 of proposals and 36 of evaluations. In regard to the inspection category, the greatest demand was due toinspection of irregular parking (social capital - standards and values).In regard to the proposals, the greatest demand was for traffic control (built capital - public administration services).In regard to the evaluations, the greatest demand was in relation to the road (built capital - public infrastructure and transport systems).As for the sum of the Colab data, the result was the predominance of constructed capital (macrocategory of public infrastructure and public administration services).From the results it was possible to identify the contribution of social capital, expressed through Colab, to the DTS of the MRC.This contribution occurs through: a) The participation, citizenship and engagement through Colab; b) The creation and strengthening of social ties; c) Focusing on urban mobility as the main demand. Virtually no demands were made on natural capital.From a practical point of view, the quantitative and qualitative results are an alert for the public administration, for the need to discuss and implement public policies that contemplate a system of sustainable urban mobility.