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51.
东北老工业基地通常是指东北地区的传统工业格局,为了使东北经济能够步入良性发展轨道,从而振兴东北地区。本文针对东北经济发展现状及其面临的艰难选择,对东北经济的未来发展方向进行了科学分析,并提出了东北经济未来发展战略。 相似文献
52.
We analyze the gains from trade for a small cash-in-advance economy with endogenous labor supply and learning-by-doing in
the accumulation of human capital. Contrary to previous findings, we show that free trade is not optimal independently of
the relative amount of cash required for the purchase of each good. Furthermore, a monetary rule à la Friedman can eliminate
distortions deriving from the cash-in-advance constraint only under segmented financial markets; in any case, it cannot restore
the economic optimum. Finally, we identify government intervention policies, such as wage and export subsidies, that can be
welfare improving. 相似文献
53.
We analyse the state of the art in the field of life cycle portfolio choice, a recent strand of the literature on intertemporal
portfolio selection. Life cycle models are designed to identify optimal savings and portfolio policies over the lifetime of
investors. They can help to improve pension schemes by showing how these could be specifically tailored to the individual
employee’s circumstances to overcome the ‘one-size-fits-all’ philosophy still prevailing in parts of the mandatory retirement
savings system. To facilitate comparison, we first describe set-up, solution method and characteristic results for a basic
model and then derive a general framework to classify existing contributions. We highlight the models’ strengths and weaknesses
and assess their ability to resolve existing portfolio puzzles. Lessons from the literature are summarized and promising areas
for further research identified.
JEL classifications G11, D14, D91, H55 相似文献
54.
后发劣势:对后发国家发展战略的深层思考 总被引:9,自引:0,他引:9
随着国内外环境的改变和后发劣势的增加,曾经是后发国家最优战略选择的日、韩模式已失去了其存在的基础,盲目模仿反而会造成政府与市场的双重失灵;而作为当前最优制度选择的西方成熟的民主市场经济加宏观调控体制,则由于国情相异太大,后发国家难以模仿;在这种背景下,作为次优战略选择的民主宪政加自由市场模式就成为大部分后发国家当前的最佳选择. 相似文献
55.
ABSTRACT Using firm-level labour union data from Japan, this paper investigates the effect of labour unions on firm leverage. We find that as union coverage increases, both the level of and extent of change in leverage decreases. These relations remain robust when a firm falls into deficit. We also find that firms with higher union coverage have a higher interest coverage ratio. In addition, we find that firms with higher union coverage are less likely to choose issuing debt compared to issuing equity when they face financial distress. Our results imply that significant employee influence enhanced by labour unions increases fixed costs, crowds out the firm’s debt capacity and consequently reduces the firm’s leverage. 相似文献
56.
This paper investigates to what extent individuals' risk preferences are correlated with the cross-sectional earnings risk of their occupation. We exploit data from the German Socio-Economic Panel, which contains a direct survey question about willingness to take risks that has been shown to be a behaviorally valid measure of risk aversion. As a measure of earnings risk, we use the cross-sectional variation in earnings that is left unexplained by human capital variables in Mincerian wage regressions. Our evidence shows that individuals with low willingness to take risks are more likely to work in occupations with low earnings risk. This pattern is found regardless of the level of occupation categories, region, gender and labor market experience. 相似文献
57.
港澳珠大桥的方案选择与财务可行性分析 总被引:1,自引:0,他引:1
首先介绍了港澳珠大桥的主要方案及分歧所在,然后从区域经济角度进行客货量预测,根据客货量预测和区域基础设施的发展规划,探讨大桥的功能定位并选择最佳方案——中线方案,最后根据客货量预测探讨了大桥的财务可行性,得出结论,港澳珠大桥财务可行。 相似文献
58.
We investigate how unit (or specific) tax and ad valorem tax affect equilibrium location choice in a model of product differentiation,
which includes Hotelling (linear-city) and Vickrey-Salop (circular-city) spatial models as special cases. We find that neither
tax affects equilibrium location patterns as long as each firm has the same production cost. Two taxes can yield different
location patterns under cost heterogeneity among firms. 相似文献
59.
Marco Dardi 《International Review of Economics》2006,53(4):476-490
Pareto initiated the shift of economic theory from utility/preference to choice in order to fill a gap between theoretical
and empirical economics. His suggestions for an empirically-oriented theory of choice were to be developed decades later in
the literature on revealed preference and on the conditions of equivalence between preference-based and choice-based axiomatic
structures. In the process, however, substantial departures from Pareto’s implicit design of the situation of choice were
introduced. In this paper, the conditions for the rationalizability of choice are re-defined so that they fit the type of
situation that Pareto had in mind. The result is that the main consistency axioms of standard choice theory have to give way
to a different combination of axioms that concern decisiveness as well as consistency. (JEL:B13, D01, D11). 相似文献
60.
欠发达地区建设新农村的模式选择与借鉴 总被引:3,自引:0,他引:3
由于区域经济发展不平衡,我国欠发达地区新农村建设面临的困难要大得多。如何推进经济欠发达地区的新农村建设已成为我国新农村建设的重点。选择正确的发展模式对新农村建设具有重要意义。欠发达地区建设新农村模式的选择应坚持生态、富裕、文明等基本方略。部分农村发展模式的成功经验,可供欠发达地区参考和借鉴。 相似文献