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21.
In 2014 democracy in South Africa was 20 years old. The democratic government in 1994 inherited both a high and increasing public debt/gross domestic product ratio and significant development backlogs. The government had to establish fiscal sustainability, yet also pursue development in a sustainable way. This article explores the government's performance in reconciling fiscal sustainability with sustainable development. The article shows that fiscal policy has been sustainable over the 20 years, with some risks appearing towards the end, and that the government pursued sustainable development through reallocating resources within the budget and by spending more in real terms. Three phases can be identified: 1994–2000, 2001–08 and 2009–13. However, poor service delivery and low levels of government investment during the 20 years threaten to undermine economic growth. Lower growth consequently threatens the sustainability of both fiscal policy and development, which, in turn, again undermines growth prospects. Hence, the article also identifies key future challenges. 相似文献
22.
Mark Zeitoun Heather Elaydi Jean‐Philippe Dross Michael Talhami Evaristo de Pinho‐Oliveira Javier Cordoba 《International journal of urban and regional research》2017,41(6):904-925
This article assesses the impact of armed conflict on the drinking water service of Basrah from 1978 to 2013 through an ‘urban warfare ecology’ lens in order to draw out the implications for relief programming and relevance to urban studies. It interprets an extensive range of unpublished literature through a frame that incorporates the accumulation of direct and indirect impacts upon the hardware, consumables and people upon which urban services rely. The analysis attributes a step‐wise decline in service quality to the lack of water treatment chemicals, lack of spare parts, and, primarily, an extended ‘brain‐drain’ of qualified water service staff. The service is found to have been vulnerable to dependence upon foreign parts and people, ‘vicious cycles’ of impact, and the politics of aid and of reconstruction. It follows that practitioners and donors eschew ideas of relief–rehabilitation–development (RRD) for an appreciation of the needs particular to complex urban warfare biospheres, where armed conflict and sanctions permeate all aspects of service provision through altered biological and social processes. The urban warfare ecology lens is found to be a useful complement to ‘infrastructural warfare’ research, suggesting the study of protracted armed conflict upon all aspects of urban life be both deepened technically and broadened to other cases. 相似文献
23.
Philippe Pochet 《Intereconomics》2016,51(6):321-324
Market solutions can be a way for small deregulated states like the Baltics to grow, but they are not a viable path for the EMU area as a whole or for the larger countries like France, Germany or Italy. As most of the challenges have to be addressed at the national level only, an interaction of flexible institutions (as the social pacts were) in coordination with developing European institutions (like a European unemployment scheme) can offer a more stable environment for growth. 相似文献
24.
Resource reallocation problems aim to determine an allocation maximizing a given objective function. Numerous applications are based on the assumption of restricted contacts between entities but, up to now, studies have been based on unrealistic contexts. Indeed, most of the time, agents are omniscient and/or have complete communication abilities, which are not plausible assumptions in many applications. A solution does not only consist in an optimal allocation, but in a sequence of transactions changing an initial allocation into an optimal solution. We show that the individual rationality does not allow the achievement of socially optimal allocations, and we propose a more suitable criterion: the sociability. Our method provides a sequence of transactions leading to an optimal allocation, with any restriction on agents’ communication abilities. Provided solutions can be viewed as emergent phenomena. 相似文献
25.
Pierre-Yves Léo senior research fellow Jean Philippe professor 《The Service Industries Journal》2013,33(2):141-161
This article analyses the evolution of employment in the French regions, putting the accent on business service firms. A ‘shift and share’ type of analysis shows that a primary decentralisation in tertiary activities seems to emerge in the 1990s, essentially pertaining to ancillary producer services. An explanatory analysis backs up the general validity of the regional economic base theory: the basic activities, to which business services can quite legitimately be attached, certainly play a leading long-term role on global employment dynamics. Finally it shows that over the past 20 years, the regional offer of services to businesses has been the major discriminating variable between regions, greatly influencing the evolution of basic employment and thus confirming the vital driving force of this sector in regional dynamics. 相似文献
26.
27.
We study time-consistent labour and capital income linear taxationusing an infinite-horizon overlapping-generations model of asmall open economy. Individuals have different productivitiesand the government intervenes for purely redistributive purposes.The study of time-consistent taxation requires the introductionof borrowing restrictions in the economy. We characterize thetime-consistent solution and consider alternative solutionsbased on a simple tax rule. We demonstrate the existence andthe uniqueness of the time-consistent solution using a log-linearutility function. We provide numerical comparisons between time-consistentand time-inconsistent linear taxation: the importance of beingable to make commitment decreases when the differences betweenindividuals increase. 相似文献
28.
Philippe Régnier 《Asia Pacific Journal of Management》1992,9(1):107-117
Small firms make a significant contribution to the overall performance of the Korean economy and they should play an increasing role in its necessary diversification up to the turn of the century. However, most research attention, decision-making and operational action have concentrated so far on the further promotion of the big Korean conglomerates. This paper suggests a few tentative observations on the role of small businesses in the industrial experience of South Korea.Dr P Régnier is coordinator of the Modern Asia Research Centre (Graduate Institutes of Development and International Studies, Geneva, Switzerland. This paper is based mainly on a research project dealing with the development of small and medium-sized enterprises in the four Asian NIEs. Field work was conducted in each of the Asian NIEs in 1988, 1989 and 1990. 相似文献
29.
Non-convex Technologies and Cost Functions: Definitions,Duality and Nonparametric Tests of Convexity 总被引:1,自引:0,他引:1
Walter?Briec Kristiaan?KerstensEmail author Philippe Venden?Eeckaut 《Journal of Economics》2004,81(2):155-192
This contribution is the first systematic attempt to develop a series of nonparametric, deterministic technologies and cost
functions without maintaining convexity. Specifically, we introduce returns to scale assumptions into an existing non-convex
technology and, dual to these technologies, define non-convex cost functions that are never lower than their convex counterparts.
Both non-convex technologies and cost functions (total, ray-average and marginal) are characterized by closed form expressions.
Furthermore, a local duality result is established between a local cost function and the input distance function. Finally,
nonparametric goodness-of-fit tests for convexity are developed as a first step towards making it a statistically testable
hypothesis.
An erratum to this article is available at . 相似文献
30.
Endogenous labor supply decisions are introduced in an equilibrium model of limited insurance against idiosyncratic shocks. Unlike in the standard case with exogenous labor (e.g. [Aiyagari, S.R., 1994. Uninsured idiosyncratic risk and aggregate saving. Quarterly Journal of Economics 109, 659-684; Huggett, M., 1997. The one-sector growth model with idiosyncratic shocks: steady states and dynamics. Journal of Monetary Economics 39, 385-403]), labor supply is likely to be lower than under complete markets. This is due to an ex post wealth effect on labor supply (rich productive agents work fewer hours) that runs counter the precautionary savings motive. As a result, equilibrium savings and output may be lower under incomplete markets. It is also found that long-run savings remain finite even when the interest rate equals the inverse of the discount factor. 相似文献