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Hassan MK 《Indian journal of economics》1990,(278):251-276
"This paper is divided into four sections. Section I deals with theoretical issues behind labor migration in general with emphasis on 'brain drain'. Section II is concerned with an empirical analysis of third world professional immigration into the U.S. for the time period 1972-1987. Section III discusses policy implications to deal with [the] 'brain drain' problem." 相似文献
3.
Hassan Benchekroun 《Journal of Economic Theory》2003,111(2):214-239
This paper examines a dynamic game of exploitation of a productive asset by a duopoly. A closed-loop Nash equilibrium of the game is constructed and used to analyze the effects of a unilateral production restriction. Surprisingly, such unilateral action may result in a decrease of the long-run asset's stock. We also exhibit production restrictions that can result simultaneously in an increase of the asset's stock and the long-run profits of the firm that is being imposed the production restriction. Moreover, a unilateral decrease of the production of one firm can induce its rival to also decrease its production. 相似文献
4.
Credibility theory is a statistical tool to calculate the premium for the next period based on past claims experience and the manual rate. Each contract is characterized by a risk parameter. A phase-type (or PH) random variable, which is defined as the time until absorption in a continuous-time Markov chain, is fully characterized by two sets of parameters from that Markov chain: the initial probability vector and transition intensity matrix. In this article, we identify an interpretable univariate risk parameter from amongst the many candidate parameters, by means of uniformization. The resulting density form is then expressed as an infinite mixture of Erlang distributions. These results are used to obtain a tractable likelihood function by a recursive formula. Then the best estimator for the next premium, i.e. the Bayesian premium, as well as its approximation by the Bühlmann credibility premium are calculated. Finally, actuarial calculations for the Bühlmann and Bayesian premiums are investigated in the context of a gamma prior, and illustrated by simulated data in a series of examples. 相似文献
5.
Abstract Recent years have witnessed a significant shift in the financial reporting frameworks available in the UK and Ireland affecting entities of all sizes with the Financial Reporting Council issuing three financial reporting standards replacing the extant UK GAAP. This paper reports the results of a content analysis of 151 comment letters sent to the standard-setter in response to its policy proposal. The paper explains why the standard-setter stepped back from its controversial proposal to enforce IFRS for SMEs based on the absence of public accountability. Additionally, the standard-setter addressed all concerns positively apart from two, representing two anomalies. First, despite being opposed by the majority of the respondents, the standard-setter published a new framework for wholly-owned subsidiaries of listed companies allowing them to make substantially less disclosure. Second, the standard-setter is yet to respond to the call by the accounting profession and the Not-for-profit sector to publish a sector-specific framework. 相似文献
6.
Using firm-level data, this paper examines the effects of foreign investment on the exporting behaviour of domestic firms in the Vietnamese manufacturing and service sectors. Applying the Heckman selection model on panel data and following the Wooldridge approach, we find that investment by foreign firms has a significant positive effect on the decision of domestic firms in the same and upstream sectors to export. The proportion of exports of domestic firms declines through horizontal and forward linkages, but increases through backward linkages in the manufacturing sector. However, there is only weak evidence in support of export spillovers on domestic firms in the service sector. We also find that the presence of foreign firms has differing effects on the exporting activities of low- versus high-tech firms in the manufacturing sector. 相似文献
7.
This article has attempted to examine the impact of motivation on the purchasing and represents a model for organic or local cucumbers buying dimensions. Data were collected by a sample of 300 people in two northern provinces of Iran during 7 months and were tested using structural equation modeling (SEM) technique. Results indicate that not using pesticides, preserving people’s health, conservation, better taste, and region of origin of organic or local cucumbers have significant positive impacts on purchasing dimensions and persistence has no significant effect on purchasing dimensions. 相似文献
8.
This study uses quarterly data from Malaysia (2000–2011) to examine the relationship between the wealth effect from real estate (WERE) and outbound tourism while controlling for other relevant outbound tourism determinants. By applying time-series cointegration regressions, the results show that WERE has a positive and significant impact on Malaysian outbound travel demand. Then, we exclude the departures for business purposes from the total departures in order to have a better understanding of the impact of WERE on the consumption of a luxury good like international travel for leisure purposes. Similarly, we find that WERE increases Malaysian international travels for leisure purposes. The findings provide some implications for Malaysian policy-makers as well as tourism and travel agents. 相似文献
9.
Firms are increasingly resorting to private placements in recent years, yet there is no published study of emerging markets. There is a unique opportunity to study this behavior during a severe financial crisis, when firms resorted to private placements to recover financially distressed firms. Our analysis using data over fifteen years shows (a) a significant 2–3% positive share price reaction, affirming asymmetric information effect, (b) a significant volume activity, and (c) the price impact is different across a period of a major financial crisis. If the proceeds from placement are earmarked for investment, share price is negatively (positively) correlated during the crisis (non-crisis) periods. Our finding on regulation is inconsistent with prior reports in developed markets: this is explained by the stricter restrictions on trading of private issues in emerging market. These results provide modest new contributions to the literature on private placements. 相似文献
10.
Fabian Bergès Daniel Hassan Sylvette Monier‐Dilhan 《Bulletin of economic research》2013,65(Z1):s1-s16
The evolution of private labels (PLs) can be understood in terms of a strategy adopted by the retail industry with the aim of competing with national brands (NBs). In the 1990s, this strategy led to the development of ‘me too’ products, which currently represent the largest share of store brand products. Since the early 2000s, retailers have widened the range of their store brands by introducing high‐quality products. The aim of this study was to estimate consumers’ attachment to ‘me‐too’ and niche PLs respectively, as compared to NBs. We captured the degree of maturity of these PLs through their price‐elasticities, computed for three staple goods offered by three mass retail companies. It was found that price sensitivity does not differ much between the ‘me‐too’ PLs and the corresponding NBs. This result confirms that ‘me‐too’ products are now considered reliable quality brands. However, in the high quality segment, consumers remain more sensitive to the price of PLs than to that of NBs, a characteristic which may relate to their recent introduction on the market. 相似文献