首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 15 毫秒
1.
    
This paper studies the choice between general and specific human capital. A trade-off arises because general human capital, while less productive, can easily be reallocated across firms. Accordingly, the fraction of individuals with specific human capital depends on the amount of uncertainty in the economy. Our model implies that while economies with more specific human capital tend to be more productive, they also tend to be more vulnerable to turbulence. As such, our theory sheds some light on the experience of Japan, where human capital is notoriously specific: while Japan benefited from this predominately specific labor force in tranquil times, this specificity may also have been at the heart of its prolonged stagnation.  相似文献   

2.
We develop a dynamic model with two-sided limited commitment to study how barriers to competition, such as restrictions to business start-up and non-competitive covenants, affect the incentive to accumulate human capital. When contracts are not enforceable, high barriers lower the outside value of ‘skilled workers’ and reduce the incentive to accumulate human capital. In contrast, low barriers can result in over-accumulation of human capital. This can be socially optimal if there are positive spillovers. A calibration exercise shows that this mechanism can account for a sizable portion of cross-country income inequality.  相似文献   

3.
4.
    
  相似文献   

5.
Abstract This paper analyzes the interaction between firms’ investment in general skills training and workers’ incentives. It shows that when a firm has an informational advantage over its workers, its provision of free general skills training can serve as a signal that there will be a long‐term relationship between the firm and its workers. This signal induces the workers to exert more effort in learning firm‐specific skills, which enhances the firm's profits. In contrast with most of the existing literature, the model implies that firms may provide free general skills training even if there is no labour market friction.  相似文献   

6.
Employing a vignette experiment, we test the empirical importance of key attitudes underlying the models of taste-based and statistical discrimination in explaining ethnic hiring discrimination. We find that employer concern that co-workers and customers prefer collaborating with natives drives discrimination.  相似文献   

7.
We show that, in settings where meetings can be multilateral, the allocation rule proposed by Mortensen (1982) can be relatively straightforward to implement: as a local auction conducted by sellers. The implications of using this mechanism in a simple model of the labor market are then explored. We characterize the equilibrium properties of this model, which include wage dispersion, and examine its implied Beveridge curve. A dynamic version of the model is calibrated to the US labor market, and we show that the model can account for observed vacancy rates, given parameters that are chosen to match the average wages and the natural rate of unemployment, although the implied wage dispersion is quite small. Finally, in the limit, as the time between offer rounds in the model approaches zero, the equilibrium approaches the Walrasian competitive equilibrium.  相似文献   

8.
This paper builds on the recent literature on the importance of occupational and industry experience on wages and extends Kambourov and Manovskii's (2002) study using British data. Occupational experience is estimated to make a significant contribution to wage growth, while the evidence on industry specificity is not very supportive. The second contribution of the paper is that it assesses whether there is heterogeneity in the estimated returns to work experience across one-digit industries and occupations. The findings suggest that industry and occupational experience is important for individuals in professional and managerial jobs or jobs in the banking and finance sector.  相似文献   

9.
This paper considers the optimal level of firm‐specific training by taking into account the positive effect of training on the expected duration of workers' current employment. In the framework of an efficiency wage model, a short expected job tenure represents a disamenity that reduces the penalty from shirking. As this disamenity increases, workers have an incentive to continue providing a positive level of effort only if they are compensated by a higher wage. We endogenize the employment separation rate by introducing firm‐specific training. Firm‐specific training creates a rent that is lost if the worker is separated from the firm. As a result, the firm will be more reluctant to fire its trained workforce in a recession. This implies that firm‐specific training can decrease current wages because it represents a commitment to lower future labour turnover.  相似文献   

10.
We analyze the interaction between job tenure and external labor market conditions in wage determination. First, we introduce a model that combines job matching with business-cycle effects. As the employment relationship progresses, the worker appropriates a portion of the value of the match-specific human capital she accumulates, gradually becoming shielded from the cyclical variations in external labor market conditions: the employment relationship is progressively “internalized”. Then, we present empirical evidence supporting this prediction: the elasticity of wages to the unemployment rate decreases with tenure. This finding is robust to different specifications that allow for job heterogeneity, and it contributes to the interpretation of recent evidence of changes in the effect of the business cycle on wages.  相似文献   

11.
A frontier-general equilibrium analysis with skill transformation evaluates the productivities of skilled and unskilled labor and potential of the Indian economy. We compare the wages of skilled and unskilled labor between 1994 and 2002 with their respective productivities over this period. Education is considered to be responsible for the skill formation over this period: the change in skilled labor supply is endogenous in the model. Compared to its productivity, skilled labor is underpaid in the initial period and overpaid in the second period. Unskilled labor is underpaid in both periods. A decomposition exercise shows that skilled labor gains from free trade, and stands to lose due to education and domestic competition in the second period. The annualized rate of return to education is between 7 and 10%. The economy operates below its potential in both periods, particularly in the second—due to trade limitations and the failure to capture the return to education. Service sectors are found to have potential to grow significantly.  相似文献   

12.
13.
    
We introduce productivity enhancing firm‐specific skill training into the labour search model in which the firm‐specific skill training intensity and the job destruction rate are endogenously determined. It is shown that the higher the intensity of such training, the lower the rates of unemployment, job creation and job destruction. The paper's model provides a theoretical framework to understand the often mentioned peculiarity of the Japanese labour market; prevalently low rates of unemployment, job creation and job destruction in Japan are due to its training system which promotes workers to acquire firm‐specific skills.  相似文献   

14.
    
The fundamental problem of economic accounting is to determine a forward‐looking schedule of rentals, user costs or quasi‐rents to provide for the recovery of irreversible investments. The method derived herein relaxes some restrictive assumptions that are common in capital theory. There can be multiple forms of comprehensive capital. Accounting for all forms of capital, including tangible and intangible capital, is symmetrical. The analytical focus becomes one of fixities and frictions and not optimality. Rentals obey inequalities as opposed to marginal conditions. If discounted profit is positive, rentals, depreciation, and capital value are not unique.  相似文献   

15.
A comparative analysis on Korean manufacturing plants is performed by size of plants and sources of TFP growth are decomposed into entry, exit, and survival effects of plants, focusing on the pre- and post-crisis periods. Additional survival analyses investigate internal and external determinants of the survival of plants. The results indicate that the exit of small- and medium-sized establishments (SMEs) with higher productivity is becoming problematic in the post-crisis period. The improvements in large-scale establishments (LSEs) after the crisis appeared to occur generally in high-technology industrial sectors; SMEs in low-technology industries are suffering from a sluggish market selection process.  相似文献   

16.
We examine contributions to a public good when some donors do not know the true value of the good. If donors in such an environment determine the sequence of moves, two contribution orders may arise as equilibria. Either the uninformed and informed donors contribute simultaneously or the informed contribute prior to the uninformed. Sequential moves result in a larger provision of the public good, because the follower mimics the action of the leader, and in accounting for this response the leader chooses to contribute when it is efficient to do so. An experimental investigation of the game shows that the donors predominantly choose to contribute sequentially, and that the resulting contributions are larger than those of the simultaneous-move game. Although the gain from sequential moves is smaller when the sequence is set exogenously, our results suggest that the involved parties would benefit from having sequential moves imposed upon them.  相似文献   

17.
We endogenize separation in a search model of the labor market and allow for bargaining over the continuation of employment relationships following productivity shocks to take place under asymmetric information. In such a setting separation may occur even if continuation of the employment relationship is privately efficient for workers and firms. We show that reductions in the cost of separation, owing for example to a reduction in firing taxes, lead to an increase in job instability and, when separation costs are initially high, may be welfare decreasing for workers and firms. We furthermore show that, in response to an exogenous reduction in firing taxes, workers and firms may switch from rigid to flexible employment contracts, which further amplifies the increase in job instability caused by policy reform.  相似文献   

18.
Informal self-employment is a major source of employment in developing countries. Its cyclical behavior is important to our understanding of the functioning of LDC labor markets, but turns out to be surprisingly complex. We develop a flexible model with two sectors: a formal salaried (tradable) sector that may be affected by wage rigidities, and an informal (non tradable) self-employment sector faced with liquidity constraints to entry. This labor market is then embedded in a standard small economy macro model. We show that different types of shocks interact with different institutional contexts to produce distinct patterns of comovement between key variables of the model: relative salaried/self-employed incomes, relative salaried/self-employed sector sizes and the real exchange rate. Model predictions are then tested empirically for Argentina, Brazil, Colombia and Mexico. We confirm episodes where the expansion of informal self-employment is consistent with the traditional segmentation views of informality. However, we also identify episodes where informal self-employment behaves “pro-cyclically”; here, informality is driven by relative demand or productivity shocks to the non tradable sector.  相似文献   

19.
A basic tenet in microeconomics is tax incidence equivalence, which holds that the burden of a unit tax on buyers and sellers is independent of who actually pays the tax. By contrast, policymakers and the public often mistake statutory incidence for economic incidence. Using competitive laboratory markets, I test both tax incidence equivalence and an analogous theorem for subsidies. For sufficiently large markets, the results show strong support for both theories; there is little to no evidence, even in the short run, of the popular misperception that statutory incidence equals economic incidence. In smaller markets in which competitive forces are weaker and relative bargaining strengths may play a role, the evidence for tax incidence equivalence is weaker as minor price discrepancies may persist between markets.  相似文献   

20.
This paper presents experimental evidence from a simple three-person game showing that many individuals are willing to avenge third-party punishment in one-shot interactions. The threat of counter-punishment has a large negative effect on the willingness of third parties to punish selfish behavior. In spite of this, the extent of selfish behavior is identical to that in a treatment without counter-punishment opportunities. We discuss explanations for this puzzling finding.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号