A importância do sector microcrédito e o perfil do microempresário: Ilha de Santo Antão Cabo Verde

As microempresas desempenham um papel fundamental na promoção do emprego, na inovação, na criação de rendimentos e no desenvolvimento económico e social. Para os países em vias de desenvolvimento, crê-se que a dinamização das microempresas pode ser um instrumento privilegiado de promoção e combate à pobreza, na medida em que esta poderá ser a via para incentivar as camadas mais pobres das populações rurais e urbanas a criarem os seus próprios negócios e a providenciarem os seus próprios rendimentos. A criação e o crescimento das microempresas estão, todavia, condicionados por vários constrangimentos. A inexistência de capital inicial (Start-Up Capital) é apontada na literatura financeira como uma das mais relevantes. O recurso ao capital externo, como fonte de financiamento, dependerá, por sua vez, de vários factores. O presente estudo foi realizado em Santo Antão, a ilha mais a norte e a mais montanhosa do Arquipélago de Cabo Verde. O sector micro crédito chama atenção pelo facto de ser um instrumento de importância primordial para Cabo Verde e, particularmente, para a ilha de Santo Antão que possui uma estrutura económica e social muito vulnerável o que nos leva a compreender melhor, o funcionamento das microempresas, instaladas nos três municípios da Ilha (Paul, Ribeira Grande e Porto Novo). Ao longo do estudo definimos o perfil sócio económico do micro empresário Santantonense, com o objectivo de compreender e quantificar o contributo do sector para o desenvolvimento empresarial da ilha, sem esquecer os constrangimentos e dificuldades que se colocam aos micros empresários na procura de financiamento. O processo de recolha de informação foi efectuado com recurso a pesquisas de campo, a partir da elaboração e aplicação de entrevistas de uma forma semi-estruturada, no sentido de identificar as principais características/perfil do empresário. Os dados recolhidos pelas entrevistas têm por base uma apreciação crítica da gestão para melhor compreender e comparar as fragilidades existentes e analisar a capacidade de sucesso dos micros empresários. A configuração da actividade económica foi feita com base na análise quantitativa e qualitativa, dos dados obtidos na aplicação dos questionários. De igual modo, analisamos e comparamos os casos de sucesso e insucesso nas microempresas em estudo, casos de sucesso no que diz respeito aos benefícios de micro créditos para a redução da pobreza e do desemprego, de criação do auto-emprego, e da formação/informação aos micros empresários santantonenses. Nos casos de insucesso analisamos as causas que estiveram na sua origem assim como as consequências daí advenientes. Uma das constatações do estudo, como se verá pela análise dos dados, é que o micro empresário Santantonense, possui um baixo nível de escolaridade e que na sua maioria são mulheres. Um outro resultado evidenciado pelo estudo, é que há uma necessidade da política pública de desenvolvimento no sentido de definição de incentivos à criação e à promoção de micro negócios, atendendo às características demográficas e às necessidades específicas dos beneficiários. Micro enterprises perform a fundamental component in promoting employment, innovation, and earnings-generation and in socio-economic development. For countries en route to development, the belief is that the dynamic engine of the micro enterprises could be a privileged instrument to promote in the battle against poverty, in the hope that this could be the venue to incentivize the poorest of the rural and urban populations to create their own businesses and forecast their own earnings. The creation and the growth of micro enterprises is, however, conditional upon various constraints. The inexistence of initial capital is cited in financial literature as one of the more important. To resort to external capital as a financing source, is itself dependent on various factors. The current study was conducted in Santo Antão, the most northern and mountainous island in the Archipelago of Cape Verde. The micro credit´s sector calls attention to the fact that it is an essential instrument in Cape Verde, particularly in the island of Santo Antão which has an economic and social structure extremely vulnerable, leading us to a better understanding of how micro enterprises operate in the three municipalities of the Island (Paul, Ribeira Grande and Porto Novo). During the course of the study we defined the socio-economic character of the micro entrepreneur Santantonense, with the goal of understanding and quantifying the sector´s contribution to the Island´s entrepreneurial development, keeping in mind the contraints and difficulties that confront the entrepreneurs when seeking financing. The process for gathering the information was performed through field research, beginning with elaboration and application of interviews, designed to identify the entrepreneur´s major characteristics and the importance of micro credit for the island of Santo Antão. The data gathered through the interviews have un underlying basic and critic appreciation of management for a better understanding and comparing the existing fragilities and for analyzing the micro entrepreneurs´ capacity to succeed. The configuration of economic activities was designed based on quantitative and qualitative analysis from data obtained from the questionnaires. Likewise, we analyzed and compared the success and non-success cases of the micro enterprises in the study, success cases with respect to the benefits of micro credit in reducing poverty and unemployment, creation of self-employment, and the education/information for the micro entrepreneurs of Santo Antão. In the non-success cases we analyzed the original causes as well as the impending consequences. One of the study´s contentions, as the data analysis shows, is that micro entrepreneur of Santo Antão has a low level of education with the majority of them being women. In addition the study shows that there is a need for a public discourse in terms of defining and developing incentives for creating and promoting micro businesses given the demographic characteristics and the specific necessities of the beneficiaries.

Importância da Gestão de Créditos na gestão da Tesouraria das Empresas

A gestão de Crédito é um tema que vem chamando a atenção dos administradores, já que é considerado um instrumento de gestão muito importante no processo competitivo e para o equilíbrio das empresas. O estudo em causa tem como objectivo principal analisar a importância e os impactos da Gestão de Crédito na Tesouraria das empresas, através de um estudo de caso da empresa Electra, SA. Os resultados do estudo mostram que os problemas de tesouraria podem ser de natureza estrutural e conjuntural. A gestão de tesouraria de curto prazo é o mais importante instrumento de gestão financeira que avalia e controla a actividade corrente das empresas, permitindo em tempo oportuno a tomada de decisões, perspectivando uma gestão eficiente, o equilíbrio financeiro e a eficácia organizacional. O tema em estudo pretende realçar a importância que a gestão de créditos tem na gestão da tesouraria de curto prazo, já que este tem como principal função para além da gestão do realizável (créditos), a gestão do disponível, do stock, das dívidas a terceiros a curto prazo. Uma boa gestão de crédito (realizável) permite de uma forma directa ganhos de eficiência a nível da gestão do disponível, na gestão dos stocks e de forma indirecta influencia as decisões a nível da gestão das dívidas a terceiros de curto prazo. Credit management is a subject that has been growing in the administrator’s attention, as it’s considered to be a somewhat important management tool on the competitive process as well as on the company’s balance. The present case study on Electra S.A, aims for the importance and impact analysis of Credit Management on the company’s cashier. The study results demonstrate that the cashier issues can be structure and conjuncture related. The short term cashier management is the most important financial management tool, which assesses and controls the company’s current activity, enabling timely decision making process, foreseeing an efficient management, the financial equilibrium and the organization efficiency. This paper’s main goal is to enhance the credit management importance on the short term cashier management, as the latter’s main goal, apart from the credit management is to administer the availability, the stock and short term third party debts. A good credit management enables a direct efficiency improvement at the availability management level, on the stock management and indirectly influences the decisions taken at the short term third party debt management level.

Dispersal strategies, few dominating or many coexisting: the effect of environmental spatial structure and multiple sources of mortality.

Interspecific competition, life history traits, environmental heterogeneity and spatial structure as well as disturbance are known to impact the successful dispersal strategies in metacommunities. However, studies on the direction of impact of those factors on dispersal have yielded contradictory results and often considered only few competing dispersal strategies at the same time. We used a unifying modeling approach to contrast the combined effects of species traits (adult survival, specialization), environmental heterogeneity and structure (spatial autocorrelation, habitat availability) and disturbance on the selected, maintained and coexisting dispersal strategies in heterogeneous metacommunities. Using a negative exponential dispersal kernel, we allowed for variation of both species dispersal distance and dispersal rate. We showed that strong disturbance promotes species with high dispersal abilities, while low local adult survival and habitat availability select against them. Spatial autocorrelation favors species with higher dispersal ability when adult survival and disturbance rate are low, and selects against them in the opposite situation. Interestingly, several dispersal strategies coexist when disturbance and adult survival act in opposition, as for example when strong disturbance regime favors species with high dispersal abilities while low adult survival selects species with low dispersal. Our results unify apparently contradictory previous results and demonstrate that spatial structure, disturbance and adult survival determine the success and diversity of coexisting dispersal strategies in competing metacommunities.

Hybridization and Population Structure of the Culex Pipiens Complex in the Islands of Macaronesia

The Culex pipiens complex includes two widespread mosquito vector species, Cx. pipiens and Cx. quinquefasciatus. The distribution of these species varies in latitude, with the former being present in temperate regions and the latter in tropical and subtropical regions. However, their distribution range overlaps in certain areas and interspecific hybridization has been documented. Genetic introgression between these species may have epidemiological repercussions for West Nile virus (WNV) transmission. Bayesian clustering analysis based on multilocus genotypes of 12 microsatellites was used to determine levels of hybridization between these two species in Macaronesian islands, the only contact zone described in West Africa. The distribution of the two species reflects both the islands’ biogeography and historical aspects of human colonization. Madeira Island displayed a homogenous population of Cx. pipiens, whereas Cape Verde showed a more intriguing scenario with extensive hybridization. In the islands of Brava and Santiago, only Cx. quinquefasciatus was found, while in Fogo and Maio high hybrid rates (~40%) between the two species were detected. Within the admixed populations, second-generation hybrids (~50%) were identified suggesting a lack of isolation mechanisms. The observed levels of hybridization may locally potentiate the transmission to humans of zoonotic arboviruses such as WNV.

Iowa Department of Commerce - Credit Union Division, Agency Performance Plan, 2007

Annual Report, Agency Performance Plan

Credit card debt puzzles

Most US credit card holders revolve high-interest debt, often combined with substantial (i) asset accumulation by retirement, and (ii) low-rate liquid assets. Hyperbolic discounting can resolve only the former puzzle (Laibson et al., 2003). Bertaut and Haliassos (2002) proposed an 'accountant-shopper'framework for the latter. The current paper builds, solves, and simulates a fully-specified accountant-shopper model, to show that this framework canactually generate both types of co-existence, as well as target credit card utilization rates consistent with Gross and Souleles (2002). The benchmark model is compared to setups without self-control problems, with alternative mechanisms, and with impatient but fully rational shoppers.

The credit ratings game

The spectacular failure of top-rated structured finance products has broughtrenewed attention to the conflicts of interest of Credit Rating Agencies (CRAs). We modelboth the CRA conflict of understating credit risk to attract more business, and the issuerconflict of purchasing only the most favorable ratings (issuer shopping), and examine theeffectiveness of a number of proposed regulatory solutions of CRAs. We find that CRAs aremore prone to inflate ratings when there is a larger fraction of naive investors in the marketwho take ratings at face value, or when CRA expected reputation costs are lower. To theextent that in booms the fraction of naive investors is higher, and the reputation risk forCRAs of getting caught understating credit risk is lower, our model predicts that CRAs aremore likely to understate credit risk in booms than in recessions. We also show that, due toissuer shopping, competition among CRAs in a duopoly is less efficient (conditional on thesame equilibrium CRA rating policy) than having a monopoly CRA, in terms of both totalex-ante surplus and investor surplus. Allowing tranching decreases total surplus further.We argue that regulatory intervention requiring upfront payments for rating services (beforeCRAs propose a rating to the issuer) combined with mandatory disclosure of any ratingproduced by CRAs can substantially mitigate the con.icts of interest of both CRAs andissuers.

Debt and deficit fluctuations and the structure of bond markets

This paper tests for the market environment within which US fiscal policyoperates, that is we test for the incompleteness of the US government bondmarket. We document the stochastic properties of US debt and deficits andthen consider the ability of competing optimal tax models to account forthis behaviour. We show that when a government pursues an optimal taxpolicy and issues a full set of contingent claims, the value of debthas the same or less persistence than other variables in the economyand declines in response to higher deficit shocks. By contrast, ifgovernments only issue one-period risk free bonds (incomplete markets),debt shows more persistence than other variables and it increases inresponse to expenditure shocks. Maintaining the hypothesis of Ramseybehavior, US data conflicts.

Macroprudential policy, countercyclical bank capital buffers and credit supply: Evidence from the Spanish dynamic provisioning experiments

We analyze the impact of countercyclical capital buffers held by banks on the supplyof credit to firms and their subsequent performance. Spain introduced dynamicprovisioning unrelated to specific bank loan losses in 2000 and modified its formulaparameters in 2005 and 2008. In each case, individual banks were impacteddifferently. The resultant bank-specific shocks to capital buffers, coupled withcomprehensive bank-, firm-, loan-, and loan application-level data, allow us toidentify its impact on the supply of credit and on real activity. Our estimates showthat countercyclical dynamic provisioning smooths cycles in the supply of credit andin bad times upholds firm financing and performance.

Schooling supply and the structure of production: Evidence from US States 1950-1990

We find that over the period 1950-1990, US states absorbed increases in the supplyof schooling due to tighter compulsory schooling and child labor laws mostly throughwithin-industry increases in the schooling intensity of production. Shifts in the industrycomposition towards more schooling-intensive industries played a less important role.To try and understand this finding theoretically, we consider a free trade model withtwo goods/industries, two skill types, and many regions that produce a fixed rangeof differentiated varieties of the same goods. We find that a calibrated version ofthe model can account for shifts in schooling supply being mostly absorbed throughwithin-industry increases in the schooling intensity of production even if the elasticityof substitution between varieties is substantially higher than estimates in the literature.

A tractable consideration set structure for network revenue management

Models incorporating more realistic models of customer behavior, as customers choosing from an offerset, have recently become popular in assortment optimization and revenue management. The dynamicprogram for these models is intractable and approximated by a deterministic linear program called theCDLP which has an exponential number of columns. When there are products that are being consideredfor purchase by more than one customer segment, CDLP is difficult to solve since column generationis known to be NP-hard. However, recent research indicates that a formulation based on segments withcuts imposing consistency (SDCP+) is tractable and approximates the CDLP value very closely. In thispaper we investigate the structure of the consideration sets that make the two formulations exactly equal.We show that if the segment consideration sets follow a tree structure, CDLP = SDCP+. We give acounterexample to show that cycles can induce a gap between the CDLP and the SDCP+ relaxation.We derive two classes of valid inequalities called flow and synchronization inequalities to further improve(SDCP+), based on cycles in the consideration set structure. We give a numeric study showing theperformance of these cycle-based cuts.

Credit lines: The other side of corporate liquidity

In this paper we offer the first large sample evidence on the availability and usage ofcredit lines in U.S. public corporations and use it to re-examine the existing findings oncorporate liquidity. We show that the availability of credit lines is widespread and thataverage undrawn credit is of the same order of magnitude as cash holdings. We test thetrade-off theory of liquidity according to which firms target an optimum level of liquidity,computed as the sum of cash and undrawn credit lines. We provide support for the existenceof a liquidity target, but also show that the reasons why firms hold cash and credit linesare very different. While the precautionary motive explains well cash holdings, the optimumlevel of credit lines appears to be driven by the restrictions imposed by the credit line itself,in terms of stated purpose and covenants. In support to these findings, credit line drawdownsare associated with capital expenditures, acquisitions, and working capital.

Endogenous credit cycles

I develop an overlapping-generations framework in which changes in lending standards generateendogenous cycles. In my economy, entrepreneurs who are privately informed about thequality of their projects need to borrow funds. Intermediaries screen entrepreneurs both throughthe amount of investment undertaken and through the level of entrepreneurial net worth.I show that endogenous regime switches in financial contracts from pooling to separatingand vice-versa may generate fluctuations even in the absence of exogenous shocks. Whenthe economy is in the pooling (separating) regime, lending standards seem lax ( tight ) andinvestment is high (low). Differently from the existing literature, my model does not requireentrepreneurial net worth to be counter cyclycal or inconsequential for determining aggregateinvestment.