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961.
Randy A. Nelson 《Economics Letters》1983,11(4):311-317
Estimates of the Allen partial elasticities of substitution (AES) for a regulated cost function [Smith (1981)] are compared with those obtained from an unregulated cost function. The AES for capital and variable inputs are reasonably similar, but those between variable inputs differ significantly. 相似文献
962.
Jonathan A.K. Cave 《Economics Letters》1983,12(2):147-152
An explicit model of communication and informational equilibrium is constructed and some results generalizing Aumann's theorem on the impossibility of agreeing to disagree are obtained, together with an example showing that full rationality may be sub-optimal. 相似文献
963.
This article on the distribution of wealth among individuals in the United Kingdom presents recent work on the effects of including pension rights and the significance of sex, age and marital status. It describes the rationale for including the accrued rights in occupational and State pension schemes (funded or unfunded) and the methods of estimation used. For funded schemes the rights are valued as the accrued liability of the schemes to their members, and for unfunded schemes similar liabilities are hypothecated; these estimates of the value of accrued pension rights involve assumptions about future earnings and interest rates. The trend in average marketable wealth with age is upwards until advanced years when it slows down or slightly reverses. Adding occupational pension rights only slightly raises the trend for females but has a bigger effect for males. Adding State pension rights raises these upward trends until the age of 60 after which there is a decline. For marketable wealth on the average males are wealthier than females but less wealthy if single, divorced or widowed. Adding occupational pension rights improves the relative position of males; adding State pension rights cancels this out. The effect of marital status rises with both age and sex and therefore a detailed three-way analysis is made. For females widows are on average the wealthiest; for young males the married; for older males the single. Using Theil's coefficient of entropy for comparing the inequality of wealth, the addition of pension rights reduces inequality by two-thirds. Age accounts for only 6 percent of inequality for marketable wealth but for 31 percent if pension rights are included. 相似文献
964.
Michael A. Einhorn 《Journal of Regulatory Economics》1990,2(2):173-189
This paper relates social contract regulation strategies to a particularly important comtemporary issue in energy regulation—electricity wheeling; we find that substantial gains in economic efficiency may be possible. First, social contracts give potential wheelers more monetary incentive than traditional regulatory procedures to provide wheeling services to interested third parties. Second, social contract regulation gives potential wheelers better incentives to measure marginal costs accurately. Third, under social contract regulation, wheelers have proper incentives to install efficient amounts of transmission capacity, thereby avoiding Averch-Johnson and other regulatory distortions that emerge in traditional regulation. 相似文献
965.
966.
In this paper we offer a definition of a country "debt crisis" based upon the amount of new borrowing relative to the cost of servicing past debt. Policy implications for both debtor countries and their creditors are examined. An empirical application is made to Latin American countries, 1978–82. The causes of the debt problems created during this period are investigated with respect to the extent they were the result of rising interest rates vis à vis increased borrowing. 相似文献
967.
968.
Wafa N. Almobaireek Ahmed A. Alshumaimeri Tatiana S. Manolova 《The International Entrepreneurship and Management Journal》2016,12(1):87-114
We take an organizational legitimacy perspective and use data from a large-scale nationally representative study on the state of small business in Saudi Arabia, in order to explore the antecedents to the formation of entrepreneurial ventures’ inter-firm networks in the context of an emerging economy (n?=?331). We argue that entrepreneurial ventures need to overcome a threshold of cognitive legitimacy in order to develop inter-firm ties with a diverse set of large, established firms. Results indicate that having a written business plan and a formal organizational structure are positively associated with the diversity of the new venture’s inter-firm network, while the education level of the entrepreneur does not have a significant effect. In addition, the effect of having a formal organizational structure is stronger for younger ventures. Implications are discussed. 相似文献
969.
Sergio Edú Valsania Juan A. Moriano Fernando Molero 《The International Entrepreneurship and Management Journal》2016,12(1):131-152
Intrapreneurial activity is positively associated with the organizational growth, and the factors that stimulate such behaviors need to be identified. The general goal of this work is to explore the relationship of authentic leadership with employees’ intrapreneurial behavior and the intervening processes. A correlational study was carried out with 212 employees of Spanish companies, in which two cross-level mediation hypotheses were tested. The results obtained indicate that employees’ organizational identification and organizational empowerment both mediate the relationship between authentic leadership and employees’ intrapreneurial behaviors. In this work, we note the importance of including authentic leadership as an antecedent of intrapreneurship. 相似文献
970.
Roy L. Hayes Jingwei Wu Ruijra Chaysiri Jean Bae Peter A. Beling William T. Scherer 《Journal of Economics and Finance》2016,40(1):41-59
In much of the literature, the debate over technical trading strategies has centered around the question of whether an actively managed portfolio, controlled by a technical indicator, can outperform a passively managed portfolio. Typically, the time horizon is considered to be years. Additionally, the trader is assumed to use a technical trading strategy that is independent of asset conditions. These assumptions may not correspond well with reality. Traders often have much shorter time horizons and may switch between rebalancing or trading strategies on the basis of perceived shifts in market condition. This paper presents a study of the profitability of technical trading rules as a function of asset state or condition. Several common technical trading strategies were run on 296 stocks over a 15 year period. Strategies were run with 1 month rolling time horizons, significantly shorter than those used in similar studies in the literature. Stocks were segmented based on volatility and volume, which allowed for the examination of a strategy’s performance in different asset conditions. Several strategies were demonstrated to have consistently better risk-to-reward ratios under specific asset conditions and short time horizons. This finding helps to explain why some practitioners implement technical trading strategies. 相似文献