dynamic animal economics market equilibrium dynamics of herd inventory management are derived for homogenous female populations short run supply is backward bending in response to permanent changes in demand and is rising in response to transitory changes in demand increasing inventories are associated with high and falling prices and decreasing inventories with low and rising prices but there is no market instability in this these unusual intertemporal substitution effects follow from both rational expectations and appropriately formulated cobweb models and go part of the way toward explaining hog and cattle inventory cycles

political and economic determinants of the likelihood of privatizing argentine public banks abstract this paper discusses the political economy of bank privatization in argentina following institutional changes related to the implementation of the convertibility plan and to the tequila crisis the empirical results strongly support the hypothesis that political incentives affect the likelihood of privatization we find 1 poorly performing banks were more likely to be privatized 2 overstaffing tended to reduce the probability of privatization 3 large banks were less likely to be privatized and 4 higher levels of provincial unemployment and higher shares of public employees reduced the probability of privatization although the hypotheses were tested for a specific industry in a specific country which makes it possible to control for enterprise performance and institutional characteristics it seems reasonable that similar results might hold in other industries and countries

local common property exploitation with rewards this paper analyzes coalition formation in a livestock pasture system where livestock are privately owned and the pasture is a common property while standard models predict rather low prospects of cooperation this paper introduces a cost advantage of cooperation based on saami reindeer herding that may explain higher coalition participation in contrast to the existing fishery literature on coalition formation all players are assumed ex ante homogenous but may differ ex post due to the cost advantage a stable equilibrium with cooperation can be reached and a moderate exploitation level can be sustained compared to the tragedy of the commons outcome

mexico s experiments with bank privatization and liberalization 1991 2003 during the 1990s mexico conducted two experiments with its banking system in the first experiment 1991 96 it privatized the banks this experiment took place with weak institutions to enforce contract rights it also took place without institutions that encourage prudent behavior by bankers the result was reckless behavior by banks and a collapse of the banking system in the second experiment 1997 2003 mexico reformed many of the institutions that promoted bank monitoring and it opened up the industry to foreign investment it was less successful however in reforming the institutions that promote the enforcement of contract rights the result was that bankers behaved prudently but prudent behavior in the context of weak contract rights implies that banks are reluctant to extend credit to firms and households

soft related lending a tale of two korean banks abstract in this paper we present indirect evidence that the imfs insistence on foreign control of two large nationwide korean banks in exchange for short term support during the 1997 financial crisis helped restrain soft related lending practices news signaling the likely sale of a bank to a foreign financial institution yields an average daily decrease of about 2 in the stock price of related borrowers news indicating difficulty in finding an interested foreign investor generates an increase in the stock price of related borrowers of about the same magnitude these signals have larger impacts on less profitable less liquid and more bank dependent firms

does agricultural extension pay a case study for a new crop lupins in western australia abstract compared to studies evaluating the benefits from agricultural research there are relatively few empirical studies of the net economic benefits of agricultural extension and even fewer that consider both public and private sector extension effort in this study we examine regional differences in the adoption of lupins in western australia wa in order to estimate the net economic benefits of public and private sector extension impacts of extension and other variables on adoption were analysed for 40 shires using multivariate regression analysis the results suggest that both public and private extension activities influenced farmer uptake of lupins particularly by bringing forward the start time of the diffusion curve economic benefits of extension based on the statistical analysis were combined with costs of extension estimated from public sector records and surveys of private sector extension agents and used to estimate the net present value of extension investments by the public and private sectors in the study area

livestock as insurance and social status evidence from reindeer herding in norway the theory of livestock as a buffer stock predicts that agropastoralists facing substantial risks will typically use liquid assets such as livestock for self insurance to smooth consumption this paper examines this hypothesis for reindeer herders in norway where the herders in contrast to pastoralists in say sub saharan africa face well functioning credit markets using survey data including slaughter responses to a hypothetical meat price increase we test whether keeping reindeer as insurance against risks affects the slaughter response furthermore we examine whether status motives for keeping large herds affect the harvest response to a changing slaughter price as a background to the empirical analysis a stochastic bioeconomic model describing saami reindeer herding is formulated

concentrated control institutions and banking sector an international study abstract using a broad sample of listed commercial banks in east asia and western europe this paper investigates the relations among concentrated control a set of bank operating characteristics and legal and regulatory regimes we find that banks with concentrated control exhibit poorer performance lower cost efficiency greater return volatility and higher insolvency risk relative to widely held ones we also document that legal institutions and private monitoring effectively reduce the detrimental effects of concentrated control and that official disciplinary power plays a weak governance role whereas government intervention exacerbates the adverse effects further evidence shows that the relations between control concentration and bank operating characteristics are curvilinear and vary according to the types of controlling owners overall our findings support the contention that country level institutions play important roles in constraining insider expropriation and that private monitoring mechanisms are more effective than are public rules and supervision in governing banks

the financial and operating performance of newly privatized firms an international empirical analysis this study compares the pre and postprivatization financial and operating performance of 61 companies from 18 countries and 32 industries that experience full or partial privatization through public share offerings during the period 1961 to 1990 our results document strong performance improvements achieved surprisingly without sacrificing employment security specifically after being privatized firms increase real sales become more profitable increase their capital investment spending improve their operating efficiency and increase their work forces furthermore these companies significantly lower their debt levels and increase dividend payout finally we document significant changes in the size and composition of corporate boards of directors after privatization the last fifteen years have witnessed a significant global shift away from state socialism towards entrepreneurial capitalism one of the most important and visible aspects of this trend has been the enthusiasm with which governments of all political persuasions have sold their state owned enterprises soes to private investors in hopes that the generally unsatisfactory economic performance of these firms can be improved by the discipline of private ownership this denationalization process given its current title of privatization by the conservative government of margaret thatcher in

the role of policy in energy transitions lessons from the energy liberalisation era the aim of this paper is to discuss the period of energy privatisation and liberalisation which began in the 1980s within its wider historical context the key issues are what has been learned from this recent period and how significant is it in the light of an energy transition to low carbon energy system by 2050 energy liberalisation has led to positive and globally widespread but modest efficiency gains but a lack of clearly visible direct benefits to households in many countries it has significantly improved the governance of monopoly utilities via independent regulators the prospects for competition and innovation and the quality of policy instruments for environmental emissions control through the emergence of trading mechanisms we conclude that it is not liberalisation per se that will determine the movement towards a low carbon energy transition but the willingness of societies to bear the cost which will be significant no matter what the extent of liberalisation

explaining positive deviance in public sector reforms in development summary public sector reforms are commonplace in developing countries much of the literature about these reforms reflects on their failures this paper asks about the successes and investigates which of two competing theories best explain why some reforms are positive deviants solution and leader driven change sldc and problem driven iterative adaptation pdia the theories are used to analyze data emerging from a case survey involving thirty cases from princeton university s innovations for successful society iss program the bulk of evidence from this study supports a pdia explanation but there is reason to believe that sldc hypotheses also have value

technology change as a policy response to promote changes in land management for environmental benefits a previous study developed a framework for choosing among groups of policy mechanisms for encouraging environmentally beneficial land use change the framework highlights that these choices should depend on the relative levels of private or internal net benefits and public or external net benefits incentive based mechanisms polluter pays and or beneficiary pays and extension need to be targeted carefully to appropriate projects where private net benefits are close to zero and or public net benefits are more extremely positive or negative this article focuses on policy mechanisms that alter the net benefits of changing land management including r d to develop new technologies and training to improve the skill of landholders at using existing technologies these policy options are now treated more comprehensively within the public benefits private benefits framework benefits of technology change projects can include reductions in the opportunity cost of compliance with environmental programs increases in the public benefits of a particular type of land use change or improvements in private net benefits resulting in public benefits through greater or more rapid adoption by private landholders from an environmental management perspective technology development is most relevant where public net benefits of land use change are positive and private net benefits are negative but not highly negative there is a set of projects for which technology change is the only viable alternative to no action highlighting the importance of technology change in these cases

ownership changes and access to external financing this paper examines access to external financing in the privatization context and provides new evidence on the effects of financing constraints on performance and investment ownership reforms increase firms reliance on external financing empirically performance and investment changes around ownership reforms are increasing in country level measures of access to credit the presence of a severe prior public financing constraint contributes to stronger investment growth after privatization privatized enterprises do not outperform publicly owned industries all else given our analyses rely on new international sector and firm level data and correct for potential endogeneity of ownership changes

privatization matters bank efficiency in transition countries abstract to investigate the impact of bank privatization in transition countries we take the largest banks in six relatively advanced countries namely bulgaria the czech republic croatia hungary poland and romania income and balance sheet characteristics and efficiency measures computed from stochastic frontiers are compared across four bank ownership types our empirical results support the hypotheses that foreign owned banks are most efficient and government owned banks are least efficient in addition the importance of attracting a strategic foreign owner in the privatization process is confirmed however counter to the conjecture that foreign banks cherry pick the most profitable opportunities we find that domestic banks have a local advantage in pursuing fee for service business finally we show that both the method and the timing of privatization matter to performance specifically voucher privatization does not lead to increased efficiency and early privatized banks are more efficient than later privatized banks even though we find no evidence of a selection effect

a re examination of china s share issue privatization abstract previous studies show that in contrast to evidence that share issue privatization sip in most other countries have improved firm profitability china s sip of the 1990s had no such effect we argue that the main reason for the failure of china s sip is likely to have been the weak institutional environment in place at that time we examine china s sip in a more recent period in which the institutional environment was greatly improved using a matching sample method we find that sip firms continued to experience negative post sip profitability changes in our sample period however their performance decline was significantly less than that of their matched non sip soes we also find that the introduction of the independent director rule helped to improve firm performance our results reconcile the findings of the sip effect in china with international evidence and illustrate the importance of a developed capital market to ensuring the success of privatization schemes

public benefits private benefits and policy mechanism choice for land use change for environmental benefits the choice of policy mechanisms for encouraging environmentally beneficial land use change should depend on the relative levels of private or internal net benefits and public or external net benefits a map of recommended policy mechanisms is developed depending on the relative levels of these variables positive incentives negative incentives and extension need to be targeted carefully to appropriate projects where private net benefits are closer to zero and or public net benefits are more extremely positive or negative technology development is suggested where private net costs outweigh public net benefits no action is recommended for many potential projects

investor protection and corporate governance recent research has documented large differences among countries in ownership concentration in publicly traded firms in the breadth and depth of capital markets in dividend policies and in the access of firms to external finance a common element to the explanations of these differences is how well investors both shareholders and creditors are protected by law from expropriation by the managers and controlling shareholders of firms we describe the differences in laws and the effectiveness of their enforcement across countries discuss the possible origins of these differences summarize their consequences and assess potential strategies of corporate governance reform we argue that the legal approach is a more fruitful way to understand corporate governance and its reform than the conventional distinction between bank centered and market centered financial systems

improving environmental decisions a transaction costs story abstract a multidisciplinary team of researchers made efforts to influence the design and implementation of environmental policy in australia a focus of these efforts was the development of the investment framework for environmental resources inffer in addition the team undertook a range of communication activities training user support and participation in committees and enquiries transaction costs were relevant to these efforts in a variety of ways environmental managers perceived inffer to involve relatively high transaction costs a balance was struck between the system having simplicity and low transaction costs and delivering environmental benefits transaction costs were factored into the planning and prioritisation processes developed for example public and private transaction costs are accounted for in the calculation of benefit cost ratios and in the choice of policy mechanisms there are diverse roles that transaction costs play in the processes of developing implementing and influencing environmental policy programmes a key observation is that appropriate strategic investment in transaction costs can improve decisions and increase net benefits from an environmental programme a well designed decision process can involve incurring transaction costs at one stage in order to save transaction costs at a later stage

partial privatization and firm performance most privatization programs begin with a period of partial privatization in which only non controlling shares of firms are sold on the stock market since management control is not transferred to private owners it is widely contended that partial privatization has little impact this perspective ignores the role that the stock market can play in monitoring and rewarding managerial performance even when the government remains the controlling owner using data on indian state owned enterprises we find that partial privatization has a positive impact on profitability productivity and investment widespread privatization in recent decades has generated a large empirical literature concerning the effect of ownership on firm performance most studies find that privatization has a positive impact on the profitability and efficiency of firms see megginson and netter 2001 for a recent survey 1 the firms in these studies have had a majority of their assets privatized and control rights have been transferred from the government to private owners surprisingly little is known about the effect of partial privatization where the government remains the controlling owner this paper seeks to address this gap in the literature by investigating whether the performance of state owned enterprises in india is affected by the sale of non controlling equity stakes on the stock market

policy mechanism choice for environmental management by non commercial lifestyle rural landholders abstract for some environmental assets in rural areas the landholders who are having the biggest impact are people with small holdings and an emphasis on lifestyle rather than commercial gains from their land this paper aims to better understand the motivations and likely responses to policy for lifestyle landholders in australia in order to assess which policy mechanisms if any are likely to be most efficiently used to influence their land management through face to face interviews we find that lifestyle landholders have important differences from commercial farmers including much smaller properties a stronger interest in environmental outcomes a lack of land management skills and a lack of time for land management activities from the perspective of environmental policy programs engaging with lifestyle landholders is likely to involve higher transaction costs and there are likely to be higher learning and transition costs per unit area a framework for selection of policy tools is modified to take account of these findings it is concluded that the prospects for worthwhile public investments in land use changes by lifestyle landholders are lower than for commercial landholders

privatization as an agency problem auctions versus private negotiations abstract this paper investigates the design of privatization mechanisms in emerging market economies characterized by political constraints that limit the set of viable privatization options our objective is to explain the striking diversity of mechanisms observed in practice and the frequent use of an apparently sub optimal privatization mechanism private negotiations we develop a simple model in which privatization is to be carried out by a government agent who plays favorites among bidders but is potentially disciplined by losing his private benefits of staying in office if the political environment is such that the privatization agent himself aims at raising the fair value for the company then privatization auctions and private negotiations are equally successful in raising public revenues if however political considerations distort the agent s incentives it may be that a seemingly transparent auction will raise less revenue than opaque private negotiations we also show that information disclosure laws may have negative welfare implications they may help the privatization agent to collude with some of the bidders to the disadvantage of non colluding bidders

do privatized banks in middle and low income countries perform better than rival banks an intra industry analysis of bank privatization abstract this paper presents a comprehensive analysis of the pre and post privatization operating performance and stock market performance of privatized banks and their rivals in middle and low income countries first we find that privatization announcements elicit negative abnormal returns for rival banks the effects are more pronounced for subsequent tranche sales where the proportion of government ownership in the privatized bank is reduced second we observe that the privatized banks underperformed the benchmark index in the long run investors who bought shares of the privatized banks on the first day of trading and held them for 5 years instead of investing in the market index lost 24 of their wealth the underperformance is consistent with the negative long run returns that have been documented for initial public offerings third we document marginal improvements in the post privatization operating performance of the privatized banks though the privatized banks in middle and low income countries are better capitalized than rival banks they carry higher problem loans and are overstaffed relative to other private banks in the post privatization period since most of the sample firms are partially privatized we submit that perhaps the continued government ownership of the privatized banks might have hindered managers ability to restructure the firms

intra industry effects of bank privatization a clinical analysis of the privatization of the commonwealth bank of australia abstract this paper provides a comprehensive analysis of the effects of the privatization of the commonwealth bank of australia cba on the bank s performance and that of the rival banks first we find that the major rival banks reacted negatively to the privatization announcements although the initial partial privatization and the final full privatization announcements elicited stronger stock market reaction from the rival banks second we find that the cba s long term stock market performance improved markedly as the proportion of government ownership decreased with the bank s cumulative abnormal returns being 50 more than those of its rivals three years after the bank had been fully privatized also the cba has not only been very efficient in reducing cost and improving its profitability in the post privatization period it has outperformed its rivals on almost all the operating performance measures and has become the most profitable bank in australia a particularly noteworthy finding is that the improvements in the cba s operating and stock market performance and the rival banks reaction to the partial and full privatization announcements were strongest after the bank had been fully privatized the implication of the results for governments contemplating privatization of state owned enterprises is that full privatization is necessary in order to achieve strong gains in efficiency profitability and stock market performance

the financial and operating performance of newly privatized firms evidence from developing countries this paper examines the change in the financial and operating performance of 79 companies from 21 developing countries that experienced full or partial privatization during the period from 1980 to 1992 we use accounting performance measures adjusted for market effects in addition to unadjusted accounting performance measures both unadjusted and market adjusted results show significant increases in profitability operating efficiency capital investment spending output employment level and dividends we also find a decline in leverage following privatization but this change is significant only for unadjusted leverage ratios our results are generally robust when we partition our data into various subsamples

privatization and bank performance in developing countries abstract we examine the postprivatization performance of 81 banks from 22 developing countries our results suggest that i on average banks chosen for privatization have a lower economic efficiency and a lower solvency than banks kept under government ownership ii in the postprivatization period profitability increases but depending on the type of owner efficiency risk exposure and capitalization may worsen or improve however iii over time privatization yields significant improvements in economic efficiency and credit risk exposure iv we also find that newly privatized banks that are controlled by local industrial groups become more exposed to credit risk and interest rate risk after privatization

privatization and efficiency differentiating ownership effects from political organizational and dynamic effects this paper argues that the private public ownership factor should be differentiated from other factors that also influence the effect of privatization on efficiency this is empirically confirmed in a longitudinal study of 24 spanish firms for which several political and organizational factors are found to influence the estimated effects of privatization on efficiency the analysis of the timing of the effects reveals a strong significance for post privatization years 5 6 negative and 7 8 positive this suggests that the negative effect of these factors is transitional being eventually offset by the positive effects of the change to private ownership 2000 elsevier science b v all rights reserved jel classification l33

from state to private ownership issues from strategic industries abstract this paper investigates the effects of privatization for a panel of 189 firms from strategic industries headquartered in 39 countries and privatized between 1984 and 2002 strategic firms can hardly be compared to manufacturing or competitive industries as they are generally under state monopoly and involve specific issues such as regulation political and institutional constraints we examine the change in ownership and postprivatization means of control by the government and assess whether positive changes in performance obtain in these particular industries that include firms from the financial mining steel telecommunications transportation utilities and oil sectors we document that governments continue to exert influence on former state owned firms after three years by retaining golden shares and or appointing politicians to key positions in the firm our multivariate results reveal a negative effect of state ownership on profitability and operating efficiency which the presence of a sound institutional and political environment moderates

financial development and economic growth views and agenda this critique argues that the preponderance of theoretical reasoning and empirical evidence suggests a positive first order relationship between financial development and economic growth the body of work would push even most skeptics toward the belief that the development of financial markets and institutions is a critical and inextricable part of the growth process and away from the view that the financial system is an inconsequential sideshow responding passively to economic growth many gaps remain however and the paper highlights areas in acute need of additional research