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Showing papers in "Social Science Research Network in 1997"


Journal ArticleDOI
TL;DR: In this article, the authors developed a theoretical framework of the brand personality construct by determining the number and nature of dimensions of brand personality (Sincerity, Excitement, Competence, Sophistication, and Ruggedness).
Abstract: Although a considerable amount of research in personality psychology has been done to conceptualize human personality, identify the Big Five dimensions, and explore the meaning of each dimension, no parallel research has been conducted in consumer behavior on brand personality. Consequently, an understanding of the symbolic use of brands has been limited in the consumer behavior literature. In this research, the author develops a theoretical framework of the the brand personality construct by determining the number and nature of dimensions of brand personality (Sincerity, Excitement, Competence, Sophistication, and Ruggedness). To measure the five brand personality dimensions, a reliable, valid, and generalizable measurement scale is created. Finally, theoretical and practical implications regarding the symbolic use of brands are discussed.

4,582 citations


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TL;DR: In this article, the authors propose a set of rules for managers to measure when traditional good management principles should be followed or rejected, based on the analysis of the disk drive industry, and demonstrate how a manager can overcome the challenges of disruptive technologies using these principles of disruptive innovation.
Abstract: Analyzes how successful firms fail when confronted with technological and market changes, prescribing a list of rules for firms to follow as a solution. Precisely because of their adherence to good management principles, innovative, well-managed firms fail at the emergence of disruptive technologies - that is, innovations that disrupt the existing dominant technologies in the market. Unfortunately, it usually does not make sense to invest in disruptive technologies until after they have taken over the market. Thus, instead of exercising what are typically good managerial decisions, at the introduction of technical or market change it is very often the case that managers must make counterintuitive decisions not to listen to customers, to invest in lower-performance products that produce lower margins, and to pursue small markets. From analysis of the disk drive industry, a set of rules is devised - the principles of disruptive innovation - for managers to measure when traditional good management principles should be followed or rejected. According to the principles of disruptive innovation, a manager should plan to fail early, often, and inexpensively, developing disruptive technologies in small organizations operating within a niche market and with a relevant customer base. A case study in the electric-powered vehicles market illustrates how a manager can overcome the challenges of disruptive technologies using these principles of disruptive innovation. The mechanical excavator industry in the mid-twentieth century is also described, as an example in which most companies failed because they were unwilling to forego cable excavator technology for hydraulics machines. While there is no "right answer" or formula to use when reacting to unpredictable technological change, managers will be able to adapt as long as they realize that "good" managerial practices are only situationally appropriate. Though disruptive technologies are inherently high-risk, the more a firm invests in them, the more it learns about the emerging market and the changing needs of consumers, so that incremental advances may lead to industry-changing leaps. (CJC)

4,122 citations


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TL;DR: Burnside and Dollar as mentioned in this paper used a new database on foreign aid to examine the relationships among foreign aid, economic policies, and growth of per capita GDP and found that aid has a positive impact on growth in developing countries with good fiscal, monetary, and trade policies.
Abstract: Aid has a positive impact on growth in developing countries with good fiscal, monetary, and trade policies. Aid appears not to affect policies systematically either for good or for ill. Any tendency for aid to reward good policies has been overwhelmed by donorse pursuit of their own strategic interests. Burnside and Dollar use a new database on foreign aid to examine the relationships among foreign aid, economic policies, and growth of per capita GDP. In panel growth regressions for 56 developing countries and six four-year periods (1970-93), they find that the policies that have a great effect on growth are those related to fiscal surplus, inflation, and trade openness. They construct an index for those three policies and have that index interact with foreign aid. They have instruments for both aid and aid interacting with policies. They find that aid has a positive impact on growth in developing countries with good fiscal, monetary, and trade policies. In the presence of poor policies, aid has no positive effect on growth. This result is robust in a variety of specifications, which include or exclude middle-income countries, include or exclude outliers, and treat policies as exogenous or endogenous. They examine the determinants of policy and find no evidence that aid has systematically affected policies, either for good or for ill. They estimate an aid allocation equation and show that any tendency for aid to reward good policies has been overwhelmed by donors' pursuit of their own strategic interests. In a counterfactual, they reallocate aid, reducing the role of donor interests and increasing the importance of policy. Such a reallocation would have a large positive effect on developing countries' growth rates. This paper - a product of the Macroeconomics and Growth Division, Policy Research Department - is part of a larger effort in the department to study the effectiveness of foreign aid. The study was funded by the Bank's Research Support Budget under research project Economic Policies and the Effectiveness of Foreign Aid (RPO 681-70).

3,696 citations


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TL;DR: The authors developed a two-factor model of the term-structure which implies that a linear combination of any two rates can be used as a proxy for the central tendency, based on which they estimate the one-month rate which performs better than models which assume the central tendency to be constant.
Abstract: We assume that the instantaneous riskless rate reverts towards a central tendency which in turn, is changing stochastically over time. As a result, current short-term rates are not" sufficient to predict future short-term rates movements, as would be the case if the central" tendency was constant. However, since longer-maturity bond prices incorporate information" about the central tendency, longer-maturity bond yields can be used to predict future short-term" rate movements. We develop a two-factor model of the term-structure which implies that a" linear combination of any two rates can be used as a proxy for the central tendency. Based on" this central-tendency proxy, we estimate a model of the one-month rate which performs better" than models which assume the central tendency to be constant.

3,274 citations


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TL;DR: The evidence is quite" clear on one point: good firms become exporters, both growth rates and levels of success measures" are higher ex-ante for exporters as mentioned in this paper.
Abstract: A growing body of empirical work has documented the superior performance characteristics" of exporting plants and firms relative to non-exporters. Employment, shipments and capital intensity are all higher at exporters at any given moment. This paper asks whether good" firms become exporters or whether exporting improves firm performance. The evidence is quite" clear on one point: good firms become exporters, both growth rates and levels of success measures" are higher ex-ante for exporters. The benefits of exporting for the firm are less clear. Employment" growth and the probability of survival are both higher for exporters; however growth is not superior, particularly over longer horizons.

2,923 citations


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TL;DR: In this article, the authors present a model that links heterogeneity of preferences across ethnic groups in a city to the amount and type of public goods the city supplies, and conclude that ethnic conflict is an important determinant of local public finances.
Abstract: We present a model that links heterogeneity of preferences across ethnic groups in a city to the amount and type of public good the city supplies. We test the implications of the model with three related datasets: US cities, US metropolitan areas, and US urban counties. Results show that productive public goods -- education, roads, libraries, sewers and trash pickup -- in US cities (metro areas/urban counties) are inversely related to the city's (metro area's/county's) ethnic fragmentation, even after controlling for other socioeconomic and demographic determinants. Ethnic fragmentation is negatively related to the share of local spending on welfare. The results are mainly driven by observations in which majority whites are reacting to varying sizes of minority groups. We conclude that ethnic conflict is an important determinant of local public finances.

2,613 citations


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TL;DR: The authors examined the determinants and implications of holdings of cash and marketable securities by publicly traded U.S. firms in the 1971-1994 period and found that firms with strong growth opportunities and riskier cash flows hold relatively high ratios of cash to total assets.
Abstract: We examine the determinants and implications of holdings of cash and marketable" securities by publicly traded U.S. firms in the 1971-1994 period. Firms with strong growth" opportunities and riskier cash flows hold relatively high ratios of cash to total assets. Firms" that have the greatest access to the capital markets (e.g. large firms and those with credit" ratings) tend to hold lower ratios of cash to total assets. These results are consistent with the" view that firms hold liquid assets to ensure that they will be able to keep investing when cash" flow is too low relative to planned investment and when outside funds are expensive. The" short run impact of excess cash on capital expenditures, acquisition spending and payouts to" shareholders is small. The main reason that firms experience large changes in excess cash is" the occurrence of operating losses. There is no evidence that risk management and cash" holdings are substitutes.

2,581 citations


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TL;DR: In this paper, the authors present a review of the development and challenges in this empirical research, and uses advances in models of information and incentive problems to motivate those developments and challenges, and discuss implications of this research program for analysis of investment on monetary policy and tax policy.
Abstract: Over the past decade, a number of researchers have extended conventional models of business fixed investment to incorporate a role for financial constraints' in determining investment. This paper reviews developments and challenges in this empirical research, and uses advances in models of information and incentive problems to motivate those developments and challenges. First, I describe analytical underpinnings of models of capital-market imperfections in the investment process, and illustrate the principal testable implications of those models. Second, I motivate tests and describe and critique existing empirical studies. Third, the review considers applications of the underlying models to a range of investment activities, including inventory investment, R&D, employment demand, pricing by imperfectly competitive firms, business formation and survival, and risk management. Fourth, I discuss implications of this research program for analysis of effects of investment on monetary policy and tax policy. Finally, I examine some potentially fruitful avenues for future research.

2,364 citations


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TL;DR: In this article, the authors used a new comparative data set for 93 countries to analyze the robustness of the relationship between openness and TFP growth, and found that more open countries have indeed experienced faster productivity growth.
Abstract: For over a century social analysts have debated the connection between trade policy and economic performance. This controversy continues today, even as the world is experiencing an unprecedented period of trade liberalization, and in spite of numerous empirical studies that claim to have found a positive effect of openness on growth. Two issues have been at the core of these controversies: first, until recently theoretical models had been unable to link trade policy to faster equilibrium growth. And second, the empirical literature on the subject has been affected by serious data problems. In this paper I use a new comparative data set for 93 countries to analyze the robustness of the relationship between openness and TFP growth. I use nine alternative indexes of trade policy to investigate whether the evidence supports the view that, with other things given, TFP growth is faster in more open economies. The regressions reported here are robust to the use of openness indicator, estimation technique, time period and functional form, and suggest that more open countries have indeed experienced faster productivity growth. Although the use of instrumental variables goes a long way towards dealing with endogeneity, issues related to causality are still somewhat open, and will require time series analyses to be adequately addressed.

2,042 citations


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TL;DR: The authors showed that common factors in stock returns and investment expenses almost completely explain persistence in equity mutual funds' mean and risk-adjusted returns, while the only significant persistence not explained is concentrated in strong underperformance by the worst-performing mutual funds.
Abstract: Using a sample free of survivor bias, I demonstrate that common factors in stock returns and investment expenses almost completely explain persistence in equity mutual funds' mean and risk-adjusted returns. Hendricks, Patel and Zeckhauser's (1993) "hot hands" result is mostly driven by the one-year momentum effect of Jegadeesh and Titman (1993), but individual funds do not earn higher returns from following the momentum strategy in stocks. The only significant persistence not explained is concentrated in strong underperformance by the worst-return mutual funds. The results do not support the existence of skilled or informed mutual fund portfolio managers.

1,819 citations


Journal ArticleDOI
TL;DR: For example, this paper found that value stocks have higher returns than growth stocks in markets around the world, and that the difference between the average returns on global portfolios of high and low book-to-market stocks is 7.60% per year.
Abstract: Value stocks have higher returns than growth stocks in markets around the world. For 1975-95, the difference between the average returns on global portfolios of high and low book-to-market stocks is 7.60% per year, and value stocks outperform growth stocks in 12 of 13 major markets. An international CAPM cannot explain the value premium, but a two-factor model that includes a risk factor for relative distress captures the value premium in international returns.

Journal ArticleDOI
TL;DR: In this paper, a model of cash management is developed and used to identify a sample of cash-rich firms, and the acquisition behavior of these firms is examined for evidence of free cash flow-related behavior.
Abstract: The acquisition behavior of cash-rich firms is examined for evidence of free cash flow-related behavior. A model of cash management is developed and used to identify a sample of cash-rich firms. The model provides a benchmark "normal" level of cash reserves based on industry characteristics and dynamic cash management over time. Cash-rich firms are found to be more likely to begin acquisitions, increase current acquisition spending, and engage in large acquisitions than the rest of the population of firms. In a multivariate setting, cash- richness is a strong predictor of acquisition likelihood, even controlling for sales growth and stock price performance. Additional tests support the free cash flow hypothesis over a hypothesis in which managers optimally stockpile cash before an acquisition. Among cash- rich firms, the decision to spend the cash on an acquisition rather than pay it out is strongly related to how well the agency conflict between managers and owners is controlled. Further, the abnormal return from an acquisition announcement is decreasing in the deviation of a firm's cash reserves from its predicted optimal level. Cash-rich firms are more likely to make diversifying acquisitions and their targets are less likely to attract other bidders. Overall, the evidence supports the explanatory power of the free cash flow hypothesis for the investment decisions of cash-rich firms.

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TL;DR: The authors explored the strengths and weaknesses of alternative strategies of conceptual innovation that have emerged: descending and climbing Sartori's ladder of generality, generating diminished" subtypes of democracy, precising the definition of democracy by adding defining attributes, and shifting the overarching concept with which democracy is associated.
Abstract: The recent trend toward democratization in countries across the globe has challenged scholars to pursue two potentially contradictory goals. On the one hand, they seek to increase analytic differentiation in order to capture the diverse forms of democracy that have emerged. On the other hand, they are concerned with conceptual validity. Specifically, they seek to avoid the problem of conceptual stretching that arises when the concept of democracy is applied to cases for which, by relevant scholarly standards, it is not appropriate. This article argues that the pursuit of these two goals has led to a proliferation of conceptual innovations, including numerous subtypes of democracy – that is to say, democracy "with adjectives." The articles explores the strengths and weaknesses of alternative strategies of conceptual innovation that have emerged: descending and climbing Sartori's ladder of generality, generating "diminished" subtypes of democracy, "precising" the definition of democracy by adding defining attributes, and shifting the overarching concept with which democracy is associated. The goal of the analysis is to make more comprehensible the complex structure of these strategies, as well as to explore trade-offs among the strategies. Even when scholars proceed intuitively, rather than self-consciously, they tend to operate within this structure. Yet it is far more desirable for them to do so self-consciously, with a full awareness of these trade-offs.

Journal ArticleDOI
TL;DR: In this article, the authors combine Simon's conception of relational contracts with Grossman and Hart's focus on asset ownership to analyze whether transactions should occur under vertical integration or non-integration, and with or without self-enforcing relational contracts.
Abstract: We combine Simon's conception of relational contracts with Grossman and Hart's focus on asset ownership. We analyze whether transactions should occur under vertical integration or non-integration, and with or without self-enforcing relational contracts. These four models allow us to re-run the horse race Coase proposed between markets and firms as alternative governance structures, but with four horses rather than two. We find that efficient ownership patterns are determined in part by the relational contracts that ownership facilitates, that vertical integration is an efficient response to widely varying supply prices, and that high-powered incentives create bigger reneging temptations under integration than under non-integration. Note: this paper was formerly titled "Implicit Contracts and the Theory of the Firm"

Posted Content
TL;DR: The results indicate that helping behavior and sportsmanship had significant effects on performance quantity and that helpingbehavior had a significant impact on performance quality, but civic virtue had no effect on either performance measure.
Abstract: Despite the widespread interest in the topic of organizational citizenship behaviors (OCBs), little empirical research has tested the fundamental assumption that these forms of behavior improve the effectiveness of work groups or organizations in which they are exhibited. In the present study, the effects of OCBs on the quantity and quality of the performance of 218 people working in 40 machine crews in a paper mill located in the Northeastern United States were examined. The results indicate that helping behavior and sportsmanship had significant effects on performance quantity and that helping behavior had a significant impact on performance quality. However; civic virtue had no effect on either performance measure.

Posted Content
TL;DR: The authors showed that countries with poorer investor protections, measured by both the character of legal rules and the quality of law enforcement, have smaller and narrower capital markets than those with stronger investor protections.
Abstract: Using a sample of 49 countries, we show that countries with poorer investor protections, measured by both the character of legal rules and the quality of law enforcement, have smaller and narrower capital markets. These findings apply to both equity and debt markets. In particular, French civil law countries have both the weakest investor protections and the least developed capital markets, especially as compared to common law countries.

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TL;DR: In this paper, the authors examined the impact of workplace practices, information technology and human capital investments on productivity and found that what is associated with higher productivity is not so much whether or not an employer adopts a particular work practice but rather how that work practice is actually implemented within the establishment.
Abstract: Using data from a unique nationally representative sample of businesses, the Educational Quality of the Workforce National Employers Survey (EQW-NES), matched with the Bureau of the Census' Longitudinal Research Database (LRD), we examine the impact of workplace practices, information technology and human capital investments on productivity. We estimate an augmented Cobb Douglas production function with both cross section and panel data covering the period of 1987-1993 using both within and GMM estimators. We find that what is associated with higher productivity is not so much whether or not an employer adopts a particular work practice but rather how that work practice is actually implemented within the establishment. We also find that those unionized establishments that have adopted what have been called new or transformed' industrial relations practices that promote joint decision making coupled with incentive based compensation have higher productivity than other similar non-union plants maintain more traditional labor management relations have lower productivity. We also find that the higher the average educational level of production workers or the greater the proportion of non-managerial workers who use computers, the higher is plant productivity.

Posted Content
TL;DR: Narayan and Pritchett as discussed by the authors matched a measure of social capital with data on household income in certain rural villages in Tanzania, and showed that social capital is indeed both capital (in that it raises incomes) and social (that household incomes depend on village, not just household, social capital).
Abstract: Matching a measure of social capital with data on household income in certain rural villages in Tanzania shows that social capital is indeed both capital (in that it raises incomes) and social (in that household incomes depend on village, not just household, social capital). Narayan and Pritchett construct a measure of social capital in rural Tanzania, using data from the Tanzania Social Capital and Poverty Survey (SCPS), a large-scale survey that asked individuals about the extent and characteristics of their associational activity and their trust in various institutions and individuals. They match this measure of social capital with data on household income in the same villages (both from the SCPS and from an earlier household survey, the Human Resources Development Survey). In doing so, they show that social capital is indeed both capital (in that it raises incomes) and social (in that household incomes depend on village, not just household, social capital). The magnitude of social capital's effect on incomes is impressive: a one standard deviation increase in village social capital increases a household proxy for income by at least 20 to 30 percent. This is as great an impact as an equivalent increase in nonfarming assets, or a tripling of the level of education. Data from the two surveys make it possible to identify some of the proximate channels through which social capital affects incomes: better publicly provided services, more community activity, greater use of modern agricultural inputs, and greater use of credit in agriculture. This paper - a joint product of Social Development, and Poverty and Human Resources, Development Research Group - is part of a larger effort in the Bank to understand the social determinants of sustainable development.

Journal ArticleDOI
TL;DR: The authors developed a multi-period market model describing both the process by which traders learn about their ability and how a bias in this learning can create overconfident traders, i.e., traders take too much credit for their successes and weigh their successes more heavily than would a true Bayesian agent.
Abstract: We develop a multi-period market model describing both the process by which traders learn about their ability and how a bias in this learning can create overconfident traders. A trader in our model initially does not know his own ability, that is, the probability that he will receive a valid signal in each period. He infers this ability from his successes and failures. In assessing his ability the trader takes too much credit for his successes, i.e. he weighs his successes more heavily than would a true Bayesian agent. This leads him to become overconfident. A trader's expected level of overconfidence increases in the early stages of his career. Then, with more experience, he comes to better recognize his own ability. An overconfident trader trades too aggressively, thereby increasing trading volume and market volatility while lowering his own expected profits. Though a greater number of past successes indicates greater probable ability, a more successful trader may actually have lower expected profits in the next period than a less successful trader due to his greater overconfidence. Since overconfidence is generated by success, overconfident traders are not the poorest traders. Their survival in the market is not threatened. Overconfidence does not make traders wealthier, but the process of becoming wealthy can make traders overconfident.

Posted Content
TL;DR: In this paper, the authors investigate how telecommunications infrastructure affects economic growth and find evidence of a significant positive causal link, especially when a critical mass of telecommunications infrastructure is present, in 21 OECD countries over a twenty-year period.
Abstract: This paper investigates how telecommunications infrastructure affects economic growth. This issue is important and has received considerable attention in the popular press concerning the creation of the 'information superhighway' and its potential impacts on the economy. We use evidence from 21 OECD countries over a twenty-year period to examine the impacts that telecommunications developments may have had. We estimate a structural model, which endogenizes telecommunication investment by specifying a micro-model of supply and demand for telecommunication investments. The micro-model is then jointly estimated with the macro-growth equation. After controlling for country-specific fixed effects, we find evidence of a significant positive causal link, especially when a critical mass of telecommunications infrastructure is present. Interestingly, the critical mass appears to be at a level of telecommunications infrastructure that is near universal service.

Posted Content
TL;DR: This paper studied cross-country patterns of economic growth from the viewpoint of income distribution dynamics and found that the profound empirical regularity is an "emerging twin peaks" in the cross-sectional distribution, not simple patterns of convergence or divergence.
Abstract: This paper studies cross-country patterns of economic growth from the viewpoint of income distribution dynamics. Such a perspective raises new empirical and theoretical issues in growth analysis: the profound empirical regularity is an "emerging twin peaks" in the cross-sectional distribution, not simple patterns of convergence or divergence. The theoretical problems raised concern for interaction patterns among sub-groups of economies, not only problems of a single economy's accumulating factor inputs and technology growth.

Journal ArticleDOI
TL;DR: In this paper, the authors describe the key features of the new synthesis and its implications for the role of monetary policy and find that the New Neoclassical Synthesis rationalizes an activist monetary policy which is a simply system of inflation targets.
Abstract: Macroeconomics is moving toward a New Neoclassical Synthesis, which like the synthesis of the 1960s melds Classical with Keynesian ideas. This paper describes the key features of the new synthesis and its implications for the role of monetary policy. We find that the New Neoclassical Synthesis rationalizes an activist monetary policy which is a simply system of inflation targets. Under this "neutral" monetary policy, real quantities evolve as suggested in the literature on real business cycles. Going beyond broad principles, we use the new synthesis to address several operational aspects of inflation targeting. These include its practicality, the response to oil shocks, the choice of price index, the design of a mandate, and the tactics of interest rate policy.

Posted Content
TL;DR: The evidence presented in this article shows that higher corruption is associated with higher public investment, lower government revenues, lower expenditures on operations and maintenance, and a lower quality of public infrastructure.
Abstract: Corruption, particularly political or "grand" corruption, distorts the entire decision-making process connected with public investment projects. The degree of distortions is higher with weaker auditing institutions. The evidence presented shows that higher corruption is associated with (i) higher public investment; (ii) lower government revenues; (iii) lower expenditures on operations and maintenance; and (iv) lower quality of public infrastructure. The evidence also shows that corruption increases public investment while reducing its productivity. These are five channels through which corruption lowers growth. An implication is that economists should be more restrained in their praise of high public sector investment, especially in countries with high corruption.

Posted Content
TL;DR: The authors presented a parsimonious model of investor sentiment that is, of how investors form beliefs that is consistent with the empirical findings of underreaction and overreaction of stock prices to news.
Abstract: Recent empirical research in finance has uncovered two families of pervasive regularities: underreaction of stock prices to news such as earnings announcements; and overreaction of stock prices to a series of good or bad news. In this paper, we present a parsimonious model of investor sentiment that is, of how investors form beliefs that is consistent with the empirical findings. The model is based on psychological evidence and produces both underreaction and overreaction for a wide range of parameter values.

Journal ArticleDOI
TL;DR: In this paper, the authors investigated how rural Filipino households deal with income and expenditure shocks using original data on gifts and loans, and found that gifts and informal loans are partly motivated by consumption smoothing motives but do not serve to efficiently share risk.
Abstract: Using original data on gifts and loans, this paper investigates how rural Filipino households deal with income and expenditure shocks. Results indicate that gifts and informal loans are partly motivated by consumption smoothing motives but do not serve to efficiently share risk. Certain shocks are better insured through gifts and loans than others. Mutual insurance does not take place at the village level; rather, households receive help primarily through networks of friends and relatives. Network quality matters. Risk is shared through flexible, zero interest informal loans rather than gifts. The evidence is consistent with models of quasi-credit where enforcement constraints limit gift giving.

Journal ArticleDOI
TL;DR: For example, this article found that between 1980 and 1995 an internationally diversified portfolio of past shortterm winners outperformed a portfolio of short-term losers by more than one percent per month, after correcting for risk.
Abstract: International equity markets exhibit short-term return continuation. Between 1980 and 1995 an internationally diversified portfolio of past short-term winners outperformed a portfolio of short-term losers by more than one percent per month, after correcting for risk. Return continuation is present in all twelve sample countries and lasts for about one year. Return continuation is negatively related to firm size but is not limited to small firms. The international evidence is remarkably similar to findings for the U.S. by Jegadeesh and Titman (1993) and makes it unlikely that the U.S. experience was simply due to chance. Because momentum strategies are relatively easy to implement, the results pose a challenge to our understanding of how information is incorporated into prices or, alternatively, how markets set expected returns.

Journal ArticleDOI
TL;DR: In this paper, the authors show that the moral hazard problem may not disappear and capital requirements alone may not achieve the socially efficient allocation, whereas that allocation can be achieved by also using a deposit rate control.
Abstract: Capital requirements are traditionally viewed as an effective form of prudential regulation - by increasing capital the bank internalizes more of the risk of its investment decisions. While the traditional view is accurate in the sense that capital requirement can be effective in combating moral hazard, we find, in contrast, that capital requirements are Pareto inefficient. With deposit insurance, freely determined deposit rates undermine prudent bank behavior. To induce a bank to choose to make prudent investments, the bank must have sufficient franchise value at risk. Free deposit rates combined with competitive markets serve to reduce franchise value to the point where banks gamble. Deposit rate controls create franchise value by increasing the per-period profits of the bank. We find that deposit rate controls combined with capital requirements can more inexpensively replicate any outcome that is induced using capital requirements alone. Even in an economy where the government can credibly commit not to offer deposit insurance, the moral hazard problem may still not disappear and capital requirements alone may not achieve the socially efficient allocation, whereas that allocation can be achieved by also using a deposit rate control.

Posted Content
TL;DR: Eskeland and Harrison as mentioned in this paper examined the behavior of multinationals doing business in four developing countries, testing whether there is any tendency for foreign firms to pollute more or less than their host-country counterparts.
Abstract: Eskeland and Harrison find almost no evidence that investors in developing countries are fleeing environmental costs at home. Instead, the evidence suggests that foreign-owned plants in four developing countries are less polluting than comparable domestic plants. Are multinationals flocking to pollution havens in developing countries? Using data from four developing countries (Cote d`Ivoire, Mexico, Morocco, and Venezuela), Eskeland and Harrison examine the pattern of foreign investment. They find almost no evidence that foreign investors are concentrated in dirty sectors. They also examine the behavior of multinationals doing business in these four countries, testing whether there is any tendency for foreign firms to pollute more or less than their host-country counterparts. To do this, they use consumption of energy and dirty fuels as a proxy for pollution intensity. They find that foreign plants in these four developing countries are significantly more energy-efficient and use cleaner types of energy than their domestic counterparts. Eskeland and Harrison conclude with an analysis of U.S. outbound investment between 1982 and 1994. They reject the hypothesis that the pattern of U.S. foreign investment is skewed toward industries in which the cost of pollution abatement is high. This paper - a product of the Public Economics Division, Policy Research Department - is part of a larger effort in the department to analyze environmental policy problems. The study was funded by the Bank's Research Support Budget under the research project Pollution and the Choice of Economic Policy Instruments in Developing Countries (RPO 676-78).

Posted Content
TL;DR: The authors examined whether firms use foreign currency derivatives for hedging or for speculative purposes, and found that the decision to use derivatives depends on exposure factors (i.e. foreign sales and foreign trade) and on variables largely associated with theories of optimal hedging (e.g., size and R&D expenditures).
Abstract: We examine whether firms use foreign currency derivatives for hedging or for speculative purposes. Using the sample of all SP the use of derivatives significantly reduces the exchange-rate risk firms face. We also find that the decision to use derivatives depends on exposure factors (i.e. foreign sales and foreign trade) and on variables largely associated with theories of optimal hedging (i.e., size and R&D expenditures), and that the level of derivatives used depends only on a firm's exposure through foreign sales and trade.

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TL;DR: In this article, the authors formalize Marshall's theory in a model where individuals acquire skills by interacting with one another, and dense urban areas increase the speed of the interactions, and the model predicts that cities will have a higher mean and higher variance of skills.
Abstract: Alfred Marshall argues that industrial agglomerations exist in part because individuals can" learn skills from each other when they live and work in close proximity to one another. An" increasing amount of evidence suggests that the informational role of cities is a primary reason for" their continued existence. This paper formalizes Marshall's theory in a model where individuals" acquire skills by interacting with one another, and dense urban areas increase the speed of" interactions. The model predicts that cities will have a higher mean and higher variance of skills." Cities will attract young people who are not too risk averse and who benefit most from learning" (e.g. more patient people). Older, more skilled workers will stay in cities only if they can" internalize some of the benefits that their presence creates for young people. The level of" urbanization will rise when the demand for skills rises, when the ability to learn by imitation rises or when the level of health in the economy rises. Empirical evidence on urban wages supports the" learning view of cities and a variety of other implications of the theory are corroborated" empirically.