an analysis of price discovery from panel data models of cds and equity returns abstract we propose a panel data model of price discovery we find that the stock market contributes to price discovery in most sectors while the credit default swap cds market contributes to price discovery in only a few sectors we discover that in sectors where both the stock market and the cds market contribute to price discovery it is the stock market that dominates the price discovery process when we consider investment grade stocks the importance of the cds market in price discovery improves but the stock market still dominates the price discovery process the results for different sizes of stocks generally suggest that both markets are important for price discovery but it is the stock market that dominates we also find that while the price discovery process was affected by the 2007 global financial crisis the stock market still dominated the price discovery process finally in an economic significance analysis we show that investors in the cds market are able to make relatively more profits from a forecasting model that takes into account price discovery compared to a model that simply ignores the role of price discovery

transmission of the financial and sovereign debt crises to the emu stock prices cds spreads and exchange rates abstract this paper tests for the transmission of the 2007 2010 financial and sovereign debt crises to fifteen emu countries we use daily data from 2003 to 2010 on country financial and non financial stock market indexes to analyze the stock market returns for three country groups within emu north south and small the following results hold for both the north and south european countries while the smallest countries seem to be relatively isolated from international events first we find strong evidence of crisis transmission to european non financials from us non financials but not for financials second in order to test how the sovereign debt crisis affects stock market developments we split the crisis in pre and post lehman sub periods results show that financials become significantly more dependent on changes in the difference between the greek and german cds spreads after lehman s collapse compared to the pre lehman sub period however this increase is much smaller for non financials third before the crisis euro appreciations coincide with european stock market decreases whereas this relationship reverses during the crisis finally this reversal seems to be triggered by lehman s collapse

international order flows explaining equity and exchange rate returns macroeconomic models of equity and exchange rate returns perform poorly at high frequencies the proportion of daily returns that these models explain is essentially zero instead of relying on macroeconomic determinants we model equity price and exchange rate behavior based on a concept from microstructure order flow the international order flows are derived from belief changes of different investor groups in a two country setting we obtain a structural relationship between equity returns exchange rate returns and their relationship to home and foreign equity market order flow to test the model we construct daily aggregate order flow data from 800 million equity trades in the u s and france from 1999 to 2003 almost 60 of the daily returns in the s p100 index are explained jointly by exchange rate returns and aggregate order flows in both markets as predicted by the model daily exchange rate returns and order flow into the french market have significant incremental explanatory power for the daily s p returns the model implications are also validated for intraday returns

a new approach to measuring financial contagion this article proposes a new approach to evaluate contagion in financial markets our measure of contagion captures the coincidence of extreme return shocks across countries within a region and across regions we characterize the extent of contagion its economic significance and its determinants using a multinomial logistic regression model applying our approach to daily returns of emerging markets during the 1990s we find that contagion is predictable and depends on regional interest rates exchange rate changes and conditional stock return volatility evidence that contagion is stronger for extreme negative returns than for extreme positive returns is mixed

unpacking the uncertainty construct implications for entrepreneurial action abstract uncertainty is central to entrepreneurship however robust and generalizable findings that explain the conditions in which uncertainty may impede or promote entrepreneurial action remain elusive we operationalize uncertainty as a multi dimensional construct composed of state effect and response types of uncertainty milliken 1987 to investigate the relationship between uncertainty and entrepreneurial action we decompose more than 2800 exploitation decision policies nested within a sample of new product decision makers working in entrepreneurial software firms we focus on the primary decision maker s willingness to exploit a given opportunity in the face of varying combinations and manifestations of uncertainty and find that the type of uncertainty experienced influences the willingness to engage in entrepreneurial action differently further we find that differences in how each type of uncertainty is manifested in the environment the scale of exploitation i e large vs small and the entrepreneur s expertise serve to moderate the relationship between uncertainty and action in counter intuitive ways we discuss the implications for both theory and practice

the 2007 2009 financial crisis changing market dynamics and the impact of credit supply and aggregate demand sensitivity this article singles out the determinants of changes in us firms systematic risk and idiosyncratic return induced by the 2007 2009 financial crisis after establishing that systematic risk changes during the crisis the results show that higher operational and financial leverage coincide with an increase in systematic risk while high cash availability is associated with a decrease in systematic risk the crisis induced idiosyncratic return worsens with increasing financial leverage higher sensitivity to aggregate demand shocks and banking sector problems and lower operational leverage additional results show that the aforementioned variables have economically large effects on firm performance during the crisis

unravelling financial market linkages during crises an empirical model of multiple asset classes across countries is formulated in a latent factor framework a special feature of the model is that financial market linkages during periods of financial crises including spillover and contagion effects are formally specified the model also captures a range of common factors including global shocks country and market shocks and idiosyncratic shocks the framework is applied to modelling linkages between currency and equity markets during the east asian financial crisis of 1997 98 the results provide strong evidence that cross market links are important spillovers have a relatively larger effect on volatility than contagion but both are statistically significant

correlations in price changes and volatility across international stock markets the short run interdependence of prices and price volatility across three major international stock markets is studied daily opening and closing prices of major stock indexes for the tokyo london and new york stock markets are examined the analysis utilizes the autoregressive conditionally heteroskedastic arch family of statistical models to explore these pricing relationships evidence of price volatility spillovers from new york to tokyo london to tokyo and new york to london is observed but no price volatility spillover effects in other directions are found for the pre october 1987 period article published by oxford university press on behalf of the society for financial studies in its journal the review of financial studies

sticky information and sticky prices abstract in the u s and europe prices change at least once a year yet nominal macro shocks seem to have real effects lasting well beyond a year sticky information models as posited by mankiw and reis 2002 sticky information versus sticky prices a proposal to replace the new keynesian phillips curve quarterly journal of economics 117 1295 1328 sims 2003 implications of rational inattention journal of monetary economics 50 3 665 690 and woodford 2003 princeton university press princeton nj can reconcile micro flexibility with macro rigidity we simulate a sticky information model in which price setters update information on macro shocks less frequently than information on micro shocks we then examine price changes in the micro data underlying the u s cpi empirical price changes react to old information just as sticky information models predict

the transmission from equity markets to commodity markets in crises periods abstractthis article investigates the transmission from equity markets to commodity markets during two major financial crises namely the subprime mortgage and the sovereign debt crises we perform an analysis on sub stages from 3 january 2003 to 31 october 2013 to capture the price behaviour of both equity and commodity markets two financial crises indicators vix and cds are used to represent fear of a crisis we find that correlations between commodity and equity markets are time varying and highly volatile during a financial crisis while sharing some common features commodities cannot be considered a homogeneous asset class segmentation characteristics of commodity markets disappear in times of financial crises reducing their substitutability as an investment portfolio for asset diversification purposes through our test for granger causality we find the existence of transmission during a financial crisis volatility spillover effect also plays a major role as transmission mechanisms after the

risks of latin america sovereign debts before and after the financial crisis we investigate the financial determinants of the return and volatility of sovereign cds spread from six major latin american countries before and after the bankruptcy of lehman brothers other than cboe vix index we also find that global factors including us baa aaa default yield ted spread and us treasury rate all contribute to the changes in these sovereign cds spread although global risk aversion vix is a significant determinant of sovereign debt spread in the years after the crisis the emphasis has shifted towards short term refinancing risk ted furthermore the risk of greek sovereign debt crisis also transmitted latin american cds spreads immediately but only in the post lehman sub period these findings provide implications for international bonds and credit derivatives trading strategies

is inflation sticky abstract new keynesian sticky price models predict that monetary policy can affect real variables however they also predict that inflation can be reduced without depressing output or employment in fact bringing down inflation is costly presenting a challenge to the new keynesian model two departures from the new keynesian model predict costly disinflation one assumes sticky inflation rather than sticky prices while the other assumes less than perfectly rational expectations taking into account information from surveys of inflation expectations i find the evidence suggests that inflation is not sticky and that inflation expectations are less than perfectly rational

technology strategy and software new ventures performance exploring the moderating effect of the competitive environment abstract technology strategy ts is one of the most important aspects of any firm s strategic posture especially in dynamic environments such as the computer software industry not only do new ventures face the pressures that accompany all young companies e g shortages of capital but they also have to keep up with a rapid rate of technological change consequently ts the sum of a firm s choices on how to develop and exploit its technological resources can profoundly affect a venture s performance and survival this empirical study examines the relationships between ts and new venture performance nvp by focusing on ts variables and analyzing their performance outcomes the study offers insights into the factors that can influence the success of new ventures in a fast paced environment this study also examines key environmental moderators those external environmental forces which can significantly impact the strength or direction of the relationship between a firm s ts and nvp the study examines five tss that can enhance npv the first is radicality which means developing and introducing new products ahead of competitors the second is the intensity of product upgrades which refers to a venture s commitment to introducing more refinements and extensions of its products than its competition the third is the level of r d spending which indicates a venture s strong investment in internal research and development activities the fourth is the use of external technology sources e g strategic alliances and licenses to augment a firm s own r d efforts the final dimension is the use of

expectations heterogeneous forecast errors and consumption micro evidence from the michigan consumer sentiment surveys the household data underlying the michigan index of consumer sentiment are used to test the rationality of consumer expectations and their usefulness in forecasting expenditure the results can be interpreted as characterizing the shocks that hit different types of households over time expectations are found to be biased and inefficient at least ex post people underestimated the disinflation of the early 1980s and the severity of recent business cycles people s forecast errors are also systematically correlated with their demographic characteristics in part because of time varying group level shocks further sentiment helps forecast consumption growth some of this rejection of the permanent income hypothesis is due to the systematic demographic components in forecast errors

market attractiveness resource based capabilities venture strategies and venture performance abstract this research seeks to identify variables that should be related to venture performance it is hypothesized that both market attractiveness and resource based capabilities are directly related to new venture performance in addition specific resource based capabilities are hypothesized to be directly related to the competitive strategies chosen by a firm finally the fit between strategies and resource based capabilities is hypothesized to be related to venture performance the sample consisted of all manufacturing businesses sic codes 20 39 started or reorganized in the corporate form between 1980 and 1991 in nine counties in northwestern pennsylvania as identified by a major marketing research service of the 800 companies surveyed completed questionnaires were returned for 155 representing a 19 response rate the 155 responding companies had a median age of 5 years with a median of 15 employees the major products of companies in the sample included flour lumber household and office furniture plastic containers tools and dies ready mixed concrete pipe fittings measuring devices paint and varnish machine tools electroplate carbon and graphite composite products plastic laminated products circuit boards electronic components and parts for internal combustion engines in general the results confirm the validity of the measures of environmental and organizational characteristics as we have adapted them for new ventures as hypothesized perceived market attractiveness and the overall abundance of resource based capabilities were significantly related to venture performance also in two of three cases the evidence suggests that specific resource based capabilities are related to the firm s stated competitive strategies finally although the relationship between fit and performance is not supported in all cases the performance of the emerging manufacturing ventures included in this sample appears to be enhanced when resource based capabilities are supportive of a cost leadership strategy and when firms seeking to differentiate based on product and service quality have the resource based capabilities to support that strategy the results of this emerging research stream will make an important contribution to our understanding of the factors that impact firm performance for scholars the results provide additional information needed to develop comprehensive new venture performance models a clear understanding of the factors that have a strong influence on venture performance will enable practitioners to better identify viable business opportunities and academicians to provide potential business founders with tools to help them recognize opportunity in addition the identification of appropriate levels of abstraction will provide building blocks for future research that seeks to integrate environmental and firm level constructs

public information and inflation expectations microeconometric evidence from a natural experiment abstract governments provide public information to reduce information imperfections do households rely on public signals to inform themselves about market conditions to identify the importance of public information in households price expectations we take advantage of a unique natural experiment in ecuador where the published inflation rate had been different from the correct rate over a period of fourteen months due to a software error we find that the public signal about prices plays an important role in households price expectations and the change in price expectations affects their savings choices the effect is stronger for better educated and older people

customer power strategic investment and the failure of leading firms why might firms be regarded as astutely managed at one point yet subsequently lose their positions of industry leadership when faced with technological change we present a model grounded in a study of the world disk drive industry that charts the process through which the demands of a firm s customers shape the allocation of resources in technological innovation a model that links theories of resource dependence and resource allocation we show that established firms led the industry in developing technologies of every sort even radical ones whenever the technologies addressed existing customers needs the same firms failed to develop simpler technologies that initially were only useful in emerging markets because impetus coalesces behind and resources are allocated to programs targeting powerful customers projects targeted at technologies for which no customers yet exist languish for lack of impetus and resources because the rate of technical progress can exceed the performance demanded in a market technologies which initially can only be used in emerging markets later can invade mainstream ones carrying entrant firms to victory over established companies

new venture strategy and profitability a venture capitalist s assessment abstract this study uses theoretically justified criteria from the industrial organization io strategy literature and applies it to a new domain namely venture capitalists decision making specifically the study investigates the types of information venture capitalists utilize when evaluating new ventures and how venture capitalists use this information to assess likely new venture profitability in the interest of advancing our understanding of the decision making policies of venture capitalists this study addresses many of the limitations of previous research a review of io research suggests important relationships between a number of strategy variables and new venture profitability some of the relationships proposed by io strategy research are contingent in nature the strategy variables and their relationships with profitability are investigated in the domain of venture capitalists decision making individual and aggregate decision making analyses identified those strategy variables criteria venture capitalists utilize in assessing likely new venture profitability namely timing key success factor stability lead time competitive rivalry educational capability industry related competence timing key success factor stability interaction timing lead time interaction and timing educational capability interaction on average the most important criterion for venture capitalists in their assessment of profitability is industry related competence the second tier of importance is competitive rivalry timing and educational capability the third tier of importance is lead time key success factor stability and timing lead time interaction other interactions are less important therefore while venture capitalists use contingent decision policies main effects dominate if venture capitalists use a reported 8 to 12 minutes on average to evaluate a business plan sandberg 1986 then this study s findings may help the inexperienced venture capitalist allocate time towards assessing those attributes of primary importance although more complex relationships exist between the attributes the inexperienced venture capitalist can take comfort from this study s findings that main effects dominant amongst senior venture capitalists senior venture capitalists may take less comfort from their importance placed on main effects in light of research from io which suggests the importance of contingent relationships the results may also have practical application towards training how should venture capital firms train their new employees should venture capital firms rely solely on experienced venture capitalists lecturing the inexperienced on the criteria they use in assessing a new venture proposal like most decision makers venture capitalists have limited insight into their assessments and venture capital firms need to be aware of the gap between espoused policies and policies in use the information being taught needs to be supplemented with venture capitalists decision making research that investigates decision policies in use such as this study venture capitalist training could also involve experiential learning in conjunction with cognitive feedback about the decision policies used to accelerate the learning process experiential learning using cognitive feedback maximizes industry related learning while minimizing the cost of inexperienced decisions for the entrepreneur seeking capital this increased understanding of venture capitalists decision making may help them better target their business plans and presentations at those criteria venture capitalists find most critical to the profitability of a new venture

a primer on financial contagion abstract this paper presents a theoretical framework to highlight possible channels for the international transmission of financial shocks we first review the different definitions and measures of contagion adopted by the literature we then use a simple multi country asset pricing model to classify the main elements of the current debate on contagion and provide a stylized account of how a crisis in one country can spread to the world economy in particular the model shows how crises can be transmitted across countries without assuming ad hoc portfolio management rules or market imperfections finally tracking our classification we survey the results of the empirical literature on contagion

impacts of the financial crisis on eurozone sovereign cds spreads abstract we study the variation of sovereign credit default swaps cdss of eurozone countries their persistence and co movements with particular attention given to the impact of the financial crisis specifically using a dual fractional integration model we test the evidence of long memory for cdss of ten eurozone countries our analysis reveals that price discovery processes satisfy the minimum requirements for a weak form of efficiency for sovereign cds markets even during the crisis in contrast we document the spreading out of persistent cds uncertainty among the peripheral economies with its outbreak we provide evidence that cds uncertainty has implications for the pricing of sovereign risk including that of core countries in the crisis period finally we present the potential spillover effects utilizing a dynamic conditional correlation model and show that with the collapse of lehman the probability of a contagion increased across all countries and became more explicit for peripheral economies as the sovereign crisis took on a new dimension

macroeconomic expectations of households and professional forecasters economists have long emphasized the importance of expectations in determining macroeconomic outcomes yet there has been almost no recent effort to model actual empirical expectations data instead m acroeconomists usually simply assume that expectations are rational this paper shows that while empirical household expectations are not rational in the usual sense expectational dynamics are well captured by a model in which households views derive from news reports of the views of professional forecasters which in turn may be rational the model s estimates imply that people only occasionally pay attention to news reports this inattention generates stickyness in aggregate expectations with important macroeconomic consequences

when should entrepreneurs expedite or delay opportunity exploitation abstract we theorize on the performance implications of the timing at which entrepreneurs stop exploring their business opportunities and start exploiting them using an optimal stopping approach we characterize the time when exploitation should begin based primarily on when an entrepreneur s ignorance has been sufficiently reduced through knowledge accumulation this ignorance threshold captures a tradeoff between the time needed to increase legitimacy and the necessity to act now to minimize competition changes in legitimacy and competition are based on how entrepreneurs manage their knowledge tacit versus explicit under differing degrees of novelty for the business opportunity these changes in turn impact the performance and timing of opportunity exploitation

meteor showers or heat waves heteroskedastic intra daily volatility in the foreign exchange market this paper seeks to explain the causes of volatility clustering in exchange rates careful examination of intra daily exchange rates provides a test of two hypotheses heat waves and meteor showers the heat wave hypothesis is that the volatility has only country specific autocorrelation alternatively the meteor shower is a phenomenon of intra daily volatility spillovers from one market to the next using the garch model to specify the heteroskedasticity across intra daily market segments we find that the empirical evidence is generally against the null hypothesis of the heat wave using a volatility type of vector autoregression we examine the impact of news in one market on the time path of per hour volatility in other markets

efficient use of information and social value of information this paper analyzes equilibrium and welfare for a tractable class of economies games that have externalities strategic complementarity or substitutability and heterogeneous information first we characterize the equilibrium use of information complementarity heightens the sensitivity of equilibrium actions to public information raising aggregate volatility whereas substitutability heightens the sensitivity to private information raising cross sectional dispersion next we define and characterize an efficiency benchmark designed to address whether the equilibrium use of information is optimal from a social perspective the efficient use of information reflects the social value of aligning choices across agents finally we examine the comparative statics of equilibrium welfare with respect to the information structure the social value of information is best understood by classifying economies according to the inefficiency if any in the equilibrium use of information we conclude with a few applications including production externalities beauty contests business cycles and large cournot and bertrand games

which ties matter when the contingent effects of interorganizational partnerships on ipo success this paper investigates the contingent value of interorganizational relationships at the time of a young firm s initial public offering ipo we compare the signaling value to young firms of having ties with two types of interorganizational partnerships endorsement relationships such as those with venture capital firms and investment banks and strategic alliance partnerships we propose that under different equity market conditions potential investors in an issuing firm attend to different types of uncertainty attention to these different types of uncertainty affects investors perceptions of the relative value of a young firm s different kinds of endorsements and partnerships and hence ipo success results from a sample of young biotechnology firms show that ties to prominent venture capital firms are particularly beneficial to ipo success during cold markets while ties to prominent investment banks are particularly beneficial to ipo success during hot markets a firm s strategic alliances with major pharmaceutical health care firms did not have such contingent effects implications for understanding the contingent value of interorganizational ties are discussed copyright 2003 john wiley sons ltd

limited attention as a scarce resource in information rich economies this article uses basic facts from the psychology of attention to show how the limited attention of consumers affects economic competition the article determines endogenously whether an economy is information rich or information poor a conventional economic equilibrium results if subjects have spare attention capacity at the positive level the respective impacts of advances in information technology international integration and the media on equilibrium diversity and level of attention seeking activities are shown at the normative level the issues of welfare efficiency and optimal policy interventions are addressed

long and short term dynamic causal transmission amongst international stock markets abstract this paper investigates the dynamic causal linkages amongst nine major international stock price indexes in order to gauge the causal transmission patterns we employ very recent methods of i vector error correction modeling and ii level var modeling with possibly integrated and cointegrated processes advocated by i toda and phillips econometrica 61 1993 1367 and ii toda and yamamoto j econometrics 66 1995 225 respectively the paper illustrates how such methods may be appropriately augmented in a compatible fashion to unearth previously unfounded linkage properties inherent amongst a system of stock price indexes in particular we demonstrate that previous research by using ordinary difference vars ignored an important component of linkages displayed purely over the long run this untapped evidence essentially provides robust and very useful information to international financial analysts and investors at a substantive level results of this study tend to support the contention offered by several studies in the literature of significant interdependencies between the established oecd and the asian markets and also the leadership of the us and uk markets over the short and long run the levels var however illustrate the japanese market s influence as an additional long run leader findings seem to be plausible given that these three markets us uk and japan have consistently contributed over 75 of global stock market capitalization over the major part of the sample under consideration at a methodological level this analysis also provides a primer for the wealth of applied financial econometric research focusing on dynamic causal inference which involve systems containing possibly integrated and cointegrated processes

transmission of the u s subprime crisis to emerging markets evidence on the decoupling recoupling hypothesis abstract we find that emerging markets appeared to be somewhat insulated from developments in u s financial markets from early 2007 to summer 2008 from that point on however emerging markets responded very strongly to the deteriorating situation in the u s financial system and real economy our regression event study focusing on 15 types of news indicates that a range of financial and real economic news emanating from the us had statistically and economically large impacts on 14 emerging markets and several news events uniformly moved markets policy measures taken in emerging markets to insulate themselves from global financial developments proved inadequate in the face of the credit crunch and decline in international trade that followed the lehman bankruptcy in september 2008

are perceptions of inflation rational some evidence for sweden this survey paper argues that walrasian markets and monetary exchan ge are alternative not complementary arrangements for coordinating economic activity that if one realizes this many informational anomalies and price rigidities that appear irrational in a walrasia n context can be understood as the outcome of maximizing behavior in a monetary economy and that the precautionary approach to modelin g the demand for money takes on a particular importance in this way of looking at things empirical evidence on the demand for money is cite d in support of this point of view which tends to reinstate the quantity of money as an important economic variable in contrast to the new classical vision of the economy whi ch downgrades money s importance this abstract was borrowed from another version of this item this abstract was borrowed from another version of this item this abstract was borrowed from another version of this item this abstract was borrowed from another version of this item this abstract was borrowed from another version of this item this abstract was borrowed from another version of this item this abstract was borrowed from another version of this item this abstract was borrowed from another version of this item this abstract was borrowed from another version of this item this abstract was borrowed from another version of this item this abstract was borrowed from another version of this item this abstract was borrowed from another version of this item this abstract was borrowed from another version of this item this abstract was borrowed from another version of this item this abstract was borrowed from another version of this item this abstract was borrowed from another version of this item

sticky information and model uncertainty in survey data on inflation expectations abstract this paper compares three reduced form models of heterogeneity in survey inflation expectations on the one hand we specify two models of forecasting inflation based on limited information flows of the type developed in mankiw and reis 2002 sticky information versus sticky prices a proposal to replace the new keynesian phillips curve quarterly journal of economics 117 4 1295 1328 we present maximum likelihood results that suggests a sticky information model with a time varying distribution structure is consistent with the michigan survey of inflation expectations we also compare these sticky information models to the endogenous model uncertainty approach in branch 2004 the theory of rationally heterogeneous expectations evidence from survey data on inflation expectations economic journal 114 497 non parametric evidence suggests that models which allow the degree of heterogeneity to change over time provide a better fit of the data

robustness of the estimates of the hybrid new keynesian phillips curve abstract gali and gertler 1999 inflation dynamics a structural econometric approach journal of monetary eonomics 44 2 195 222 developed a hybrid variant of the new keynesian phillips curve that relates inflation to real marginal cost expected future inflation and lagged inflation gmm estimates of the model suggest that forward looking behavior is dominant the coefficient on expected future inflation substantially exceeds the coefficient on lagged inflation while the latter differs significantly from zero it is quantitatively modest several authors have suggested that our results are the product of specification bias or suspect estimation methods here we show that these claims are incorrect and that our results are robust to a variety of estimation procedures including gmm estimation of the closed form and nonlinear instrumental variables also as we discuss many others have obtained very similar results to ours using a systems approach including fiml techniques hence the conclusions of gg and others regarding the importance of forward looking behavior remain robust

implications of rational inattention abstract a constraint that actions can depend on observations only through a communication channel with finite shannon capacity is shown to be able to play a role very similar to that of a signal extraction problem or an adjustment cost in standard control problems the resulting theory looks enough like familiar dynamic rational expectations theories to suggest that it might be useful and practical while the implications for policy are different enough to be interesting