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1.
We examine the impact of the 2007 Legal Arizona Workers Act (LAWA) on employment outcomes of low‐skilled legal workers. We use the synthetic control method to select a group of states against which the labor market trends of Arizona can be compared. Our results suggest that contrary to its intent, LAWA does not appear to have improved labor market outcomes of legal low‐skilled workers who compete with unauthorized immigrants, the target of the legislation. In fact, we find some evidence of diminished employment and increased unemployment among legal low‐skilled workers in Arizona. These findings are concentrated on the largest demographic group of workers—non‐Hispanic white men. While they are less likely to find employment, those who do have on average higher earnings as a result of LAWA. The pattern of results points to both labor supply and labor demand contractions due to LAWA, with labor supply dominating in terms of magnitude.  相似文献   

2.
The commune economy had two basic characteristics: one was its three-grade pyramid-type structure of organisation which integrated government administration and economic management; and the other was its “self-sufficient” and “closed-door” character. Under this system farmers had no free choice about their occupation and place of residence. With the collapse of the commune system, institutional reorganisation of China's rural economy occurred. Farmers had more choice now about their production, their occupation and place of residence based on the development of a modern commodity and market economy. In this process of institutional reorganisation, transfer of surplus agricultural labour is a key factor. The concept of the agricultural labour surplus is discussed and discussions in English of this concept and associated theory and policy are reviewed. With reform of rural economy and improvement of agricultural labour productivity, the quantity of surplus labour in rural China has increased. Greater labour absorption is required in both agricultural and non-agricultural sectors, but particularly in non-agricultural sectors. In China, several impediments to transfer of surplus agricultural labour still exist. The transfer of surplus agricultural labour in contemporary China occurs in the context of a nationwide “double-track” economic system (a market-oriented economic system harnessed to a centrally planned and controlled economic system) and a “dual economy” in which modern industries exist alongside a traditional indigenous agricultural economy. Income gains provide the main motivation for farmers to transfer to non-agricultural activities. It is the income difference between farming and non-farming activity, not whether the marginal labour productivity in farming is zero that is important. By building and developing free or open markets one provides a suitable climate for labour transfer and migration. In the absence of free or open markets, farmers have little free choice. The continuing system of household registration is a serious institutional barrier to transfer or migration by farmers. Furthermore, the system of equal farmland contracts also hinders the process of transfer or migration. This might be overcome by allowing the transfer of rights to use farmland and facilitating “part-time” transfer of agricultural labour. Withdrawal of “surplus labour” from farming can cause grain output to drop. This can occur because if “better” farmers leave agriculture, the quality of farm labourers as a whole declines and because of a rigid price system which discriminates against agricultural products. While current transfers of surplus agricultural labour in China may well have increased income inequality between rural residents and between regions, if there had been greater freedom of migration this might have resulted in less income inequality. To the extent that market reform in China has resulted in greater freedom of economic choice, it appears to have increased the level of production obtained from China's limited resources. This is not to say that the market system will result in a perfect solution even though the economic results can be expected to be much superior to the commune system adopted in the past by China.  相似文献   

3.
This paper examines two U.S. current account deficit episodes, one in the 1980s and the other in the current 2000s, in which Japan and China, respectively, are the current account surplus countries that are criticized for contributing to the deficits. In both periods, U.S. policy makers pointed out the underdeveloped and closed financial markets of the current account surplus countries and advocated for these countries to fix the deficiencies, a position akin to the current “saving glut” argument. In both episodes, the current account surplus countries have criticized the United States for its low saving, especially public saving (the “Twin Deficit” argument). This paper presents empirical findings that are consistent with the Twin Deficit hypothesis; A one percentage point increase in the budget balance raises the current account balance by 0.10–0.49 percentage point for industrialized countries. The saving glut argument seems to be applicable only for countries with highly developed legal systems and open financial markets. While the United States has been experiencing a savings drought in both episodes, the Japanese current account surplus was driven by underinvestment in the 1980s and by over-saving during the 2000s. Furthermore, although the current Chinese current account surplus is driven by its over-saving, there is no evidence of excess domestic saving in the Asian emerging market countries; rather, they seem to have suffered from depressed investment in the wake of the 1997 financial crises.  相似文献   

4.
This paper addresses the issue of the low level of private investment in the Middle East and North Africa (MENA) region, with special emphasis on the role of governance. Based on the existing published reports, we categorize what types of governance institutions are more detrimental to entrepreneurial investments. We then estimate a simultaneous model of private investment and governance quality where economic policies concurrently explain both variables. Our empirical results show that governance plays a significant role in private investment decisions. This result is particularly true in the case of “administrative quality” in the form of control of corruption, bureaucratic quality, investment‐friendly profile of administration, law and order, as well as for “political stability.” Evidence in favor of “public accountability” is also found. Our estimations also stress that structural reforms like financial development, trade openness, and human development affect private‐investment decisions directly, and/or through their positive effect on governance.  相似文献   

5.
The “transfer price rule” (TPR) defines a vertical price squeeze as an input price, output price combination set by a vertically‐integrated firm monopoly producer of an essential input that would not allow the firm's downstream unit to earn at least a normal rate of return on investment in the “as‐if” case that it had to purchase the input at the price charged independent firms. In its 2009 linkLine decision, the U.S. Supreme Court rejected the TPR for the purpose of enforcing the anti‐monopolization prohibition of Section 2 of the Sherman Act. In contrast, a vertical price squeeze, defined by a TPR‐like standard, is an abuse of a dominant position under Article 102 of the Treaty on the Functioning of the European Union. In this article, we model the impact of the TPR on market performance. We find that the TPR increases consumer surplus and net social welfare if all firms remain active in the downstream market. It sometimes induces the upstream firm to refuse to supply the downstream firm, and in such cases, consumer surplus and net social welfare are reduced. The impact of the TPR on market performance thus depends on whether or not an upstream firm can refuse to supply downstream firms on terms that would offer it at least a normal rate of return on investment.  相似文献   

6.
We examine the finance‐growth nexus in South Africa accounting for the role of bond markets, stock markets, and bank and non‐bank financial intermediaries using a vector autoregressive technique. Extant empirical literature has largely accounted for only banks and stock markets, ignoring bond market and non‐bank financial intermediaries. We find that bond market development affects economic growth in South Africa, and no similar effect is observed for the bank and non‐bank financial intermediaries and the stock market. Our finding shows that examination of individual elements of the financial system is important in understanding the unique effect of each on growth. The observation that the bond market rather than stock market, bank and non‐bank institutions promote economic growth in South Africa induces an intriguing question as to what unique roles bond markets play that the intermediaries and equity market are unable to play.  相似文献   

7.
We develop a duopoly model in which firms compete for the market (e.g., investing in process innovation or product development) as well as in the market (e.g., setting quantities or prices). Competition for the market generates multiple equilibria that differ in the firms’ investment levels, relative size, and profitability. We show that monopolization that affects competition in the market can act as an equilibrium selection device in competition for the market. In particular, it eliminates equilibria that are undesirable for the monopolizing firm, while not generating new equilibria. This result complicates the task of determining whether a firm's dominance in a given market is the result of fair competition or unlawful monopolization. We discuss a number of implications for antitrust policy and litigation, and illustrate these by means of two well‐known antitrust cases.  相似文献   

8.
This article estimates the impact of the introduction of Medicaid managed care (MMC) on the formal Medicaid participation of children. We employ a quasi‐experimental approach exploiting the location‐specific timing of MMC implementation in Kentucky. Using data from the March Current Population Survey from 1995 to 2003, our findings suggest that the introduction of MMC increases the likelihood of being uninsured and decreases formal Medicaid participation. This finding is consistent with an increase in “conditional coverage,” waiting until medical care is needed to sign up or re‐enroll in Medicaid. These effects are concentrated among low‐income children and absent for high‐income children. We find no evidence of “crowd‐in,” substituting private coverage for Medicaid. These results are robust to multiple placebo tests and imply the potential for less formal participation (i.e., more conditional coverage) among the Affordable Care Act‐Medicaid expansion population (which is likely to be primarily covered under MMC) than is typically predicted.  相似文献   

9.
This article presents a model of optimal copyright policy which incorporates several realistic features which have hitherto been largely ignored. First, although copyright is understood as a means of encouraging the creation of new works, the optimal number of such works is generally not considered. Second, copyright infringement encompasses two different activities subsumed under the same legal umbrella: One might either “pirate” (i.e., illegally copy) a work or one might create a “new” work which is a close imitation of an existing one. The mutual recognition of these two features leads to some surprising conclusions relevant to current debate over copyright reform. In particular, while strong piracy protection encourages overproduction of intellectual property, enhanced protection against imitation can mitigate the associated inefficiencies, benefitting society.  相似文献   

10.
Mauritius is often cited by international institutions, including the International Monetary Fund and World Bank, as a success story in economic development. The island has, since the early 1970s, adopted an export‐led growth strategy to power its economy. However, a constant decline over the last decade in the exports to gross domestic product (GDP) ratio has resulted in a worsening current account to GDP ratio, which is now a cause for concern. Using a three‐regime, self‐exciting threshold autoregressive (SETAR) model, this paper finds that the Mauritian economy may converge to either of two current account equilibria, namely a deficit of 9% or a surplus of 2.5% on a seasonally adjusted basis. A dynamic simulation exercise suggests that the Mauritian current account is more likely to switch from surplus to deficit equilibrium than from deficit to surplus equilibrium. Given that the prevailing deficit is in the vicinity of the deficit equilibrium, structural policies aiming to boost productivity and efficiency are indispensable for pulling Mauritius out of the “deficit trap,” the more so since the island has been experiencing a continuous erosion of trade preferences, which formerly enabled it to have privileged access for its exports to the EU market.  相似文献   

11.
We develop a strategic model of same‐sex dating, cohabitation, and potential marriage with location‐specific marriage legality. With an initial illegal location, couples bargain over a relationship path that internalizes the probability of future legalization and potential migration‐for‐marriage. Our model generates testable, empirical implications on relationship hazard rates, migration, and utility due to changes in migration costs and legalization probabilities. Specifically, we show that decreased migration costs or increased legalization probabilities will increase relationship hazard rates (dissolution) for both daters and cohabitators. These changes will also decrease utility for an identifiable segment of the relationship quality distribution.  相似文献   

12.
Tickets to sporting events are highly differentiated—seat location, date and time of the game, and home‐team and opponent qualities make each ticket unique. Preferences also differ nontrivially across fans, all of which make the supplier's pricing problem complex. We examine strategies employed by Southeastern Conference (SEC) universities in pricing their football tickets and evaluate their effectiveness in extracting surplus from fans. We use hedonic analysis of data collected from online secondary market transactions to construct a synthetic season ticket, which we compare to prices actually charged by university athletic departments. We also compare quality premiums charged by universities for better seats with market evaluations of those quality differences.  相似文献   

13.
This article uses the Longitudinal Employer‐Household Dynamics to evaluate how local industry concentration affects earnings losses for displaced workers. “Concentrated industries” are those industries with a high employment share within a labor market. This article compares earnings changes between displaced workers and job stayers within concentrated industries to the same within less concentrated industries. A separate comparison is made based on the expected level of job availability within the labor market. The findings show that earnings changes for displaced workers relative to job stayers are 7–13% higher within concentrated industries when job loss occurs during periods of high job availability. Earnings changes are 4.5–6% lower, however, when the same comparison is made during periods of low job availability. When firms are hiring workers, they are more likely to hire those previously employed within the same industry, since these workers have accumulated more relevant human capital.  相似文献   

14.
Economists argue that rich information environments and formal enforcement of contracts are necessary to prevent market failures when information asymmetries exist. We test for the necessity of formal enforcement to overcome the problems of asymmetric information by estimating the value of information in an illegal market with a particularly rich information structure: the online market for male sex work. We assemble a rich data set from the largest and most comprehensive online male sex worker Web site to estimate the effect of information on pricing. We show how clients of male sex workers informally police the market in a way that makes signaling credible. Using institutional knowledge, we identify the specific signal male sex workers use to communicate quality to clients: face pictures. We find that there is a substantial return to the signal in this market. The findings provide novel evidence on the ability of rich information environments to overcome problems of asymmetric information without formal enforcement mechanisms.  相似文献   

15.
In this paper, I present a model in which both markets for audit services and nonaudit services (NAS) are oligopolistic. Accounting firms providing both audit services and NAS will employ oligopolistic competition in each of these markets. In addition to auditors' gaining “knowledge spillovers” from auditing to consulting or vice versa, oligopolistic competition in one market will influence the counterpart in the other market ‐ what I call “competition crossovers”. Although scope economies due to knowledge spillovers (for example, cost savings) are always beneficial to auditors, such benefits can entice accounting firms to adopt strategies (for example, price reductions) to compete aggressively in the audit market so that some, or all, firms become worse off. A trade‐off arises between these two economic forces in the two oligopolistic markets. Given the trade‐off between competition crossovers and knowledge spillovers, accounting firms may not reduce their audit prices, even though supplying NAS enables firms to decrease auditing costs — a nontrivial impact of oligopolistic competition in two markets on audit pricing. The empirical implication of my results is that because of competition‐crossover effects between the auditing and consulting service markets, finding empirical evidence for knowledge‐spillover benefits is likely to be difficult. Control variables for “audit‐market concentration” concerned with competition‐crossover effects and “auditor expertise” concerned with knowledge‐spillover benefits should be included in audit‐fee regressions to increase the power of empirical tests. With regard to policy implications, my analyses help explain the impact of the Sarbanes‐Oxley Act on “market segmentation” and, hence, the profitability of accounting firms.  相似文献   

16.
Earnings functions form the basis of numerous labour market analyses. Non‐response (particularly among higher earners) may, however, lead to the exclusion of a significant proportion of South Africa's earnings base. Earnings brackets built into surveys intend to maintain response rates. Econometric tools to incorporate brackets vary from “simplistic” imputation to interval regressions. Coefficient differences are investigated here to establish reliable remedies. Monte‐Carlo simulations suggest that “simple” methods fail only under extreme skewness and when a substantial number of right‐censored observations appear in the sample. Testing procedures applied to LFS data reveal that in practice coefficients are virtually invariant to the proposed methods.  相似文献   

17.
This paper uses a combination of nationally representative individual level time use, household and community data to further our understanding of time poverty. With a common, and growing, perception in the empirical literature being that Sub Saharan African females are typically disadvantaged in market‐based activities because of the large time burden of having to undertake both formal work and domestic duties, it is important to understand some of the key processes and issues that underpin, and link with, poverty reduction. Using nationally representative data from Lesotho we are able to provide unique insights into gender‐related, formal and informal, work allocations and specifically obtain insights regarding the main determinants of those who are “time poor”, and how key infrastructural elements impact on this.  相似文献   

18.
Widespread emporiophobia (fear of markets) has important policy implications, since it leads voters to demand anti‐market policies. There are many reasons for this anti‐market attitude; however, economists could reduce emporiophobia if we stressed cooperation rather than competition in writings and policy discussions. In a sample of introductory textbooks, competition is mentioned on average eight times as often as cooperation. The fundamental economic unit is the transaction, and transactions are cooperative. The benefit of a market economy—increased consumer surplus—comes from cooperation through transactions, not from competition. Competition in a market economy is competition for the right to cooperate. Competition is important because it guarantees that the best cooperators will win and because it establishes the efficient terms for cooperation, but cooperation is fundamental. For most people, competition has negative connotations since it focuses on losers, while cooperation implies a win–win situation. Other implications involve the morality of the market, “giving back,” and characteristics of market failures.  相似文献   

19.
This article examines the growth‐ and welfare‐maximizing government spending in an economy that is characterized by market imperfections, namely, unionization in the labor market and monopolistic competition in the goods market. To thoughtfully explore the optimal spending, two distinct scenarios where the government spending is financed by labor/capital income taxes are considered. Our analysis shows that the optimal growth‐maximizing government spending is inconsistent with the welfare‐maximizing government spending. Moreover, the growth‐maximizing/welfare‐maximizing government spending have quite different responses to distinctive market imperfections (markups in the goods and labor markets), particularly in the scenarios with distinctive financing modes. Our numerical study indicates that the growth‐maximizing and welfare‐maximizing government expenditures, in general, are more responsive to the change in the labor market friction than that in the product market friction and the growth‐maximizing government spending is more likely to be lower than the welfare‐maximizing government spending.  相似文献   

20.
Recently, much of the research into the relation between market values and accounting numbers has used, or at least made reference to, the residual income model (RIM). Two basic types of empirical research have developed. The “historical” type explores the relation between market values and reported accounting numbers, often using the linear dynamics in Ohlson 1995 and Feltham and Ohlson 1995 and 1996. The “forecast” type explores the relation between market value and the present value of the book value of equity, a truncated sequence of residual income forecasts, and an estimate of the terminal value at the truncation date. The analysis in this paper integrates these two approaches. We expand the Feltham and Ohlson 1996 model by including one‐ and two‐period‐ahead residual income forecasts to infer “other” information regarding future revenues from past investments and future growth opportunities. This approach results in a model in which the difference between market value and book value of equity is a function of current residual income, one‐ and two‐period‐ahead residual income, current capital investment, and start‐of‐period operating assets. The existence of both persistence in revenues from current and prior investments and growth in future positive net present value investment opportunities leads us to hypothesize a negative coefficient on the one‐period‐ahead residual income forecast and a positive coefficient on the two‐period‐ahead residual income forecast. Our empirical results strongly support our hypotheses with respect to the forecast coefficients.  相似文献   

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