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11.
The doubts and criticisms with regard to the fiscal discipline imposed by the Stability and Growth Pact (SGP) have been many and varied, and the SGP was revised as a result. The following paper evaluates the changes contained in the "new" SGP by considering the properties for ideal fiscal rules put forward by Kopits and Symansky. The analysis points towards a clear increase in flexibility together with the probable emergence of new enforcement problems. In this context, the need for new improvements within the European framework for the definition and implementation of national fiscal policies is discussed.  相似文献   
12.
To better understand the share of the nonobserved economy (NOE) in the European Union, especially on the PIIGS, we estimate, through the multiple indicators multiple causes model, the path between 1980 and 2013. The model includes (i) the tax burden (disaggregated into direct and indirect taxes), a proxy of regulation burden, the unemployment rate and self-employment as causes of the NOE economy; (ii) the GDP and the labour force participation ratio as indicators of the NOE economy. In particular, the estimated weight of NOE as a percentage of official GDP was always higher in the PIIGS group.  相似文献   
13.
This paper presents econometric evidence of the effects of knowledge capital and institutions on technology transfer funding. A model is proposed and fitted for 31 research units on agricultural, forestry, and food sciences in Catalonia, Spain from 1990 to 1996. We find a strong impact of knowledge capital and institutional variables on technology transfer funding. Considering administrative costs strengthens the main points of the model and in some cases greatly changes the results. In particular, we reject the hypothesis that administrative costs do not matter. We also find evidence of the existence of free-rider strategies and that increasing returns-to-scale economies exist when bidding for technology transfer funding.An earlier draft of this paper was completed while the author was a visiting scholar at Iowa State University. The author is grateful to Wallace Huffman, Todd Sandler, and Simon Vicary for comments. Financial support was provided by the Interministerial Commission for Science and Technology project, SEC96-2300, and the Interdepartmental Commission for Research and Technological Innovation project, SGR97-333.  相似文献   
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15.
The one-state machine that always defects is the only evolutionarily stable strategy in the machine game that is derived from the prisoners' dilemma, when preferences are lexicographic in complexity. This machine is the only stochastically stable strategy of the machine game when players are restricted to choosing machines with a uniformly bounded complexity. Journal of Economic Literature Classification Numbers: C70, C72.  相似文献   
16.
This paper examines for international capital market segmentation by testing for changes (both inter-temporally and inter-beta) in the parameters of the riskreturn pricing relationship caused by the listing of US stocks on the London Stock Exchange (LSE) between 1965 and 1987. It is hypothesized that international listings reduce the negative effects associated with barriers to international investments, help integrate world markets and therefore decrease internationally listed stock's required returns. Significant negative deviations from the Sharpe-Lintner (SL) pre-listing pricing relationship during the postlisting period are therefore expected, primarily caused by decreases in the intercept parameter. We find, in support of the hypothesis, significant negative deviations from the predictions of SL for our sample, although they do not appear to have an intertemporal dimension. These deviations are largely associated both with decreases in the value of the SL model's intercept parameter and with low beta firms, and point toward some integration benefits from US listings on the LSE.  相似文献   
17.
Based upon the experience of Tanzania, this paper relates resource allocation in the health sector to the output of health, by contrasting access to and utilization of available health services by urban and rural populations. The writer argues that increased health expenditures alone cannot yield an efficient health care return unless the additional expenditure is spread ‘thinly’, in keeping with the realities of population distribution, transport possibilities, and disease patterns in most poor countries. Detailed data are presented for recurrent and capital expenditures for health facilities at different levels, and the output of those institutions is considered in terms of the volume of services offered. Those services are then measured according to their utilization by urban and rural populations. Because referral systems are found to function only marginally, it is argued that further building of large hospitals is not justified in the present situation of most poor countries. Specifically, the writer describes the ways in which Tanzania is changing its inefficient and unjust health care system. The paper concludes that the major obstacles to change are not shortages of resources or technologic ignorance but social systems that do not place high value upon the health care needs of rural peasants. It is in this way that the professional and elitist interests of the few are often destructive of the needs of the many.  相似文献   
18.
In this article, we analyze the relationship between outward foreign direct investment (FDI) and exports, using Spanish quarterly data for the period 1977–1998, by means of Granger causality tests in a cointegration framework. Our results point to the existence of a relationship of complementarity between both variables, with Granger causality running in the short run from outward FDI to exports, and bilateral Granger causality in the long run.  相似文献   
19.
We propose a rational expectations framework for understanding speculative hyperinflations that end in response to ‘orthodox’ stabilization programs. Motivated by a strong degree of hysteresis in the stock of real balances after the end of hyperinflations, we provide a cash-and-credit model in which the money demand exhibits persistence because individuals can establish long-lasting credit relationships. We use the model to show that if hysteresis in real balances is possible then a fiscal–monetary reform that successfully stops a speculative hyperinflation may fail to prevent it. We argue that speculative hyperinflationary equilibria are consistent with some key stylized facts observed in extreme hyperinflations.  相似文献   
20.
Soil fertility decline and soil management for crop production are important economic issues for grain growers in north-eastern Australia. In that region, there is evidence of soil fertility decline which is attributed to past crop management practices. The questions addressed in this article are first, whether components of soil fertility can be improved by better management and second, by how much soil fertility would change. Soil fertility for crop production is considered in terms of soil organic carbon and nitrogen. A stochastic dynamic economic analysis of soil fertility management for wheat production is presented. A sequential analysis of first deriving the optimal nitrogen stock and application rates is followed by an assessment of tillage, stubble, and fertilizer strategies to obtain an optimal level of soil organic carbon. The recommended management practices are consistent with emerging management trends in the region. The derivation of optimal levels of soil fertility for agricultural purposes has other policy implications, which we discuss.  相似文献   
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