rising inequality as a cause of the present crisis the article argues that the economic imbalances that caused the present crisis should be thought of as the outcome of the interaction of the effects of financial deregulation with the macroeconomic effects of rising inequality in this sense rising inequality should be regarded as a root cause of the present crisis i identify four channels by which it has contributed to the crisis first rising inequality creates a downwards pressure on aggregate demand since poorer income groups have high marginal propensities to consume second international financial deregulation has allowed countries to run larger current account deficits and for longer time periods thus in reaction to potentially stagnant demand two growth models have emerged a debt led model and an export led model third in the debt led growth models higher inequality has led to higher household debt as working class families have tried to keep up with social consumption norms despite stagnating or falling real wages fourth rising inequality has increased the propensity to speculate as richer households tend to hold riskier financial assets than other groups the rise of hedge funds and of subprime derivatives in particular has been linked to rise of the super rich

financialisation income distribution and aggregate demand in the usa this paper investigates the effects of financialisation and functional income distribution on aggregate demand in the usa by estimating the effects of the increase in rentier income dividends and interest payments and housing and financial wealth on consumption and investment the redistribution of income in favour of profits suppresses consumption whereas the increase in the rentier income and wealth has positive effects a higher rentier income decreases investment without the wealth effects the overall effect of the changes in distribution on aggregate demand would have been negative thus a pro capital income distribution leads to a slightly negative effect on growth i e the usa economy is moderately wage led

macroeconomic policy in a two party system as a repeated game this paper considers the interaction of two parties with different objectives concerning inflation and unemployment and rational and forward looking wage setters if discretionary policies are followed an economic cycle related to the political cycle results in equilibrium this cycle is significantly different from the traditional political business cycle reputational mechanisms due to the repeated interaction of the two parties and the public or commitments to a common policy rule can improve upon the discretionary outcome by reducing or eliminating the magnitude of the economic fluctuations

income distribution and current account imbalances we develop a three country stock flow consistent macroeconomic model to study the effects of changes in both personal and functional income distribution on national current account balances each country has a household sector and a non household corporate sector the household sector is divided into income deciles and consumer demand is characterized by upward looking status comparisons following the relative income hypothesis of consumption the strength of consumption emulation depends on country specific institutions the model is calibrated for the united states germany and china simulations suggest that a substantial part of the increase in household debt and the decrease in the current account in the united states since the early 1980s can be explained by the interplay of rising top end household income inequality and institutions on the other hand the weak domestic demand and increasing current account balances of germany and china since the mid 1990s are strongly related to shifts in the functional income distribution at the expense of the household sector

international competition income distribution and economic growth this paper shows that the neo keynesian case for wage led growth does not generally hold in an open economy model wage increases cause a loss of competitiveness that reduces the trade balance if the economy is relatively open to trade and price elasticities satisfy certain restrictions the worsening of the trade balance more than outweighs the increase in workers consumption thus reducing the growth rate the main theoretical innovation is a flexible markup pricing rule that allows changes in unit labor costs and exchange rates to affect profit margins implications for international relations and class conflict are discussed copyright 1989 by oxford university press

a dynamic structural model for stock return volatility and trading volume an examination is made of an adaptive beliefs model that is able to roughly reproduce the following features seen in the data 1 the autocorrelation functions of the volatility of returns and trading volume are positive with slowly decaying tails 2 the cross correlation function of volatility is approximately zero for squared returns with past and future volumes and is positive for squared returns with current volumes 3 abrupt changes in prices and returns occur that are hard to attach to news the last feature is obtained because the law of large numbers can fail in the large economy limit

money politics and the post war business cycle abstract the political economy literature has enshrined as stylized fact the view that lower inflation and temporarily lower growth follow the election of republican presidents and has emphasized political manipulation of monetary policy as an explanation support for the monetary explanation comes in econometric work that largely ignores identification issues that dominate the literature on measuring the effects of monetary policy we generalize a standard vector autoregression framework to accommodate discrete political party variables we find almost no support for the view that political effects on the macroeconomy operate through monetary policy and only weak evidence that political effects are significant at all

the spirit of capitalism and savings behavior abstract this paper presents a capitalist spirit model of savings by including wealth in the intertemporal utility function while this model includes the life cycle model and bequest model as two special cases it sheds light on why wealth holding has tended to increase with age why decumulation of wealth after retirement has not happened and why households with and without children have not shown significant differences in their savings behavior the capitalist spirit approach is especially useful for understanding savings by the rich and savings across countries and over time jel e21 b10

detrending and turning points this paper examines the sensitivity of turning points classification to different detrending methods and the ability of each method to replicate nber dating we use two different turning point rules and a variety of detrending methods to compute the cyclical component of output we show that while differences are minor with the first rule the results are extremely sensitive to detrending with the second rule many detrending procedures generate false alarms and many miss several commonly classified turning points the output series detrended with the hodrick and prescott filter and with a frequency domain masking of the low frequency components of the series reproduce all nber turning points with at most two quarters lead or lag regardless of the dating rule used

post keynesian stock flow consistent modelling a survey the aim of the paper is to provide an overview of the current stock ow consistent sfc literature indeed we feel the sfc approach has recently led to a blossoming literature requiring a new summary after the work of dos santos and above all after the publication of the main reference work on the methodology godley and lavoie s monetary economics an integrated approach to credit money income production and wealth the paper is developed along the following lines first a brief historical analysis investigates the roots of this class of models that can be traced as far back as 1949 and the work of copeland second the competing points of view regarding some of its main controversial aspects are underlined and used to classify the different methodological approaches followed in using these models namely we discuss i how the models are solved ii the treatment of time and its implication and ii the need or not for microfoundations these results are then used in the third section of the paper to develop a bifocal perspective which allows us to divide the literature reviewed according to both its subject and the methodology we explore various topics such as financialisation exchange rate modelling policy implication the need for a common framework within the post keynesian literature and the empirical use of sfc models finally the conclusions present some hypotheses and wishes for the possible lines of development of sfc models

long waves and short cycles in a model of endogenous financial fragility this paper presents a stock flow consistent macroeconomic model in which financial fragility in firm and household sectors evolves endogenously through the interaction between real and financial sectors changes in firms and households financial practices produce long waves the hopf bifurcation theorem is applied to clarify the conditions for the existence of limit cycles and simulations illustrate stable limit cycles the long waves are characterized by periodic economic crises following long expansions short cycles generated by the interaction between effective demand and labor market dynamics fluctuate around the long waves

household production and the excess sensitivity of consumption to current income empirical research on the permanent income hypothesis pih has found that consumption growth is excessively sensitive to predictable changes in income this finding is interpreted as strong evidence against the pih we propose an explanation for apparent excess sensitivity that is based on a quantitative equilibrium model of household production in which permanent income consumers respond to shifts in sectoral wages and prices by substituting work effort and consumption across home and market sectors although the pih is true this mechanism generates apparent excess sensitivity because market consumption responds to predictable income growth

nonlinear time series analysis of stock volatilities summary the absolute value of the mean corrected excess return is used in this paper to measure the volatility of stock returns we apply various nonlinearity tests available in the literature to show that such volatility series are strongly nonlinear we then explore the use of threshold autoregressive tar models in describing monthly volatility series the models built suggest that the volatility series exhibit significant lower order serial correlations when the volatility is large indicating certain volatility clustering in stock returns out of sample forecasts are used to compare the tar models with linear arma models and nonlinear garch and egarch models based on mean squared error and average absolute deviation the comparisons show that a the tar models consistently outperform the linear arma models in multi step ahead forecasts for large stocks b the tar models provide better forecasts than the garch and egarch models also for the volatilities of large stock returns and c the egarch model gives the best long horizon volatility forecasts for small stock returns

did inequality cause the u s financial crisis in his widely discussed book fault lines 2010 raghuram rajan argues that many low and middle income consumers have reduced their saving and increased debt since income inequality started to soar in the united states in the early 1980s this has temporarily kept private consumption and employment high but it also contributed to the creation of a credit bubble this surge in household indebtedness turned out to be unsustainable in the financial crisis starting in 2007 although rajan and others emphasize the role of government in promoting credit to those households with declining relative permanent incomes other strands of the literature have focused more explicitly on the implications of rising inequality for aggregate demand and households demand for credit these differences in emphasis may explain why the literature on the inequality crisis nexus appears somewhat disparate even though the various strands are far from mutually exclusive but rather complement each other we therefore place the rajan hypothesis in the context of competing theories of consumption and survey the empirical literature on the effects of inequality on household behaviour we conclude that the empirical evidence calls for a renaissance of the relative income hypothesis of consumption

stagnation income distribution and monopoly power the deceleration in the rate of industrial growth in the indian economy since the middlesixties initially interpreted by some as a temporary downward deviation from trend hasnow come to be generally accepted as reflecting long run tendencies towards stagnation several explanations for these tendencies have been offered bhagwati and desai 1970 and bhagwati and srinivasan 1975 have focused on inefficiencies and the misallocationof resources arising from industrial policies pursued by the government others chakravarty 1974 raj 1976 and vaidyanathan 1974 among them have emphasisedthe sluggishness of agricultural growth which is alleged to have retarded industrial growthby limiting markets and the supply of wage goods and raw materials a third view reflectedin srinivasan and narayana 1977 for example has put the blame on a slackening of invest ment demand due to lower public investment but does not explain why public investmentfell or why its fall restrained industrial growth finally there is the explanation put forthin bagchi 1970 1975 1982 in nayyar 1978 and in parts of mitra 1977 that inequali ties in income distribution have resulted in a limited demand for industrial goods reducedincentives for investment and therefore reduced growth this view seems to suggest apositive relation between growth and income equality which is opposed to the generallyaccepted idea derived from cambridge growth models that higher growth requires greaterinequality the purpose of this paper is to examine the last explanation by considering the inter action between growth and income distribution in an underdeveloped economy with thehelp of a simple macroeconomic model the model is a stylisation of the indian economy so that we will be able to use the model to assess the argument that a deceleration in therate of growth of the indian industrial economy could have been caused by an unequaldistribution of income the argument will not be made that this income distributional con straint is the binding constraint on industrial growth the model will merely examine theinternal consistency of the argument that a bad income distribution could explain stagnation in the sense of reduced growth and show that in the indian context as in other similarcontexts this argument can be put forward in explaining stagnation our argument is first presented with a highly simplified schematisation of the indianeconomy which we shall call the basic model the economy modelled produces only one

capital flows consumption booms and asset bubbles a behavioural alternative to the savings glut hypothesis bernanke 2005 hypothesized that a global savings glut was causing large trade imbalances however we show that the global savings rates did not show a robust upward trend during the relevant period moreover if there had been a global savings glut there should have been a large investment boom in the countries that imported capital instead those countries experienced consumption booms national asset bubbles explain the international imbalances the bubbles raised consumption resulting in large trade deficits in a sample of 18 oecd countries plus china movements in home prices alone explain half of the variation in trade deficits

household debt and income inequality 1963 2003 i construct an economy with heterogeneous agents that mimics the time series behavior of the earnings distribution in the united states from 1963 to 2003 agents face aggregate and idiosyncratic shocks and accumulate real and financial assets i estimate the shocks that drive the model using data on income inequality aggregate income and measures of financial liberalization i show how the model economy can replicate two empirical facts the trend and cyclical behavior of household debt and the diverging patterns in consumption and wealth inequality over time while business cycle fluctuations can account for the short run changes in household debt its prolonged rise of the 1980s and the 1990s can be quantitatively explained only by the concurrent increase in income inequality

are current accounts driven by competitiveness or asset prices a synthetic model and an empirical test this paper analyses the emergence of current account imbalances as a result of the co existence of trade flows and financial flows the literature has tended to view these factors in isolation many post kaleckian models as well as net saving approaches assume that financial flows will adjust to trade flows models focusing on financial crises feature a strong role for financial flows but ignore drivers of trade flows similarly empirical analyses either ignore drivers of financial flows or insufficiently capture determinants of trade flows the paper first proposes a simple macroeconomic framework of the current account which gives equal emphasis to trade flows determined by price competitiveness and financial flows determined by asset prices second we test a reduced form of the model for 28 oecd countries for the period 1971 2014 our results indicate that cost competitiveness as well as asset prices play a role in the determination of current accounts but asset prices have dominated in the last two decades

tobin tax and trading volume tightening a reassessment this article extends the previous literature on the tobin tax and financial transaction tax we investigate the linkages between trading volumes and transaction costs using both a linear and a nonlinear methodology in stark contrast with previous studies we consider the possibility that our model may exhibit threshold effects or regime dependency by estimating a markov switching ms model this paper is the first contribution to specify the trading volume of the forex through different low and high volatility regimes our empirical investigation looks at the eur usd currency market our results show evidence of nonlinear patterns for trading volumes and transaction costs on the forex the tobin tax would not have a monotonic impact on trading activity across market conditions however the change in elasticity between low and high volatility regimes is slight 0 17 versus 0 21 we may suggest that the low variance regime might be the fundamentalist regime and the high variance regime lower tobin tax elasticity might be the chartist regime this study is a first step towards understanding which categories of agents dominate the market under the various market regimes and how they would react to the introduction of a tax this means our results are consistent with tobin s underlying thinking 1974 1978 1996 since a tax would penalize chartists more than fundamentalists it could reduce exchange rate volatility

rational partisan theory empirical evidence for the united states this paper presents two tests of the rational partisan theory rpt of business cycles first i develop and test an rpt model in which wage contracts are staggered and overlapping bureau of labor statistics bls data on the density and duration of wage contracts and estimates of the incumbent party s election win probability are employed to calibrate partisan intervention variables entered in output growth regressions next i perform a more flexible test of the rpt by comparing partisan output growth differences after elections in which the outcome was relatively surprising with partisan output growth differences after elections in which the outcome was widely anticipated the two approaches produce the same conclusion the rpt is not supported by the data

a neo kaleckian goodwin model of capitalist economic growth monopoly power managerial pay and labour market conflict this paper presents a neo kaleckian goodwin model of growth and distribution the key innovation is the introduction of managerial pay kaleckian monopoly power determines the functional distribution of income and goodwin labour bargaining power determines the wage bill division the model helps explain slower us growth over the past 30 years for much of that period the functional distribution of income was relatively constant but growth slowed because income inequality increased owing to a wage bill shift from workers to managers the wage bill division effect explains why economies can display wage led and profit led characteristics economies can be profit led regarding functional income distribution and wage led regarding wage bill distribution

herding a synchronous updating and heterogeneity in memory in a cbs abstract this paper considers a simple continuous beliefs system cbs to investigate the effects on price dynamics of several behavioural assumptions i herd behaviour ii a synchronous updating of beliefs and iii heterogeneity in time horizons memory among agents the recently introduced concept of a cbs allows one to model the co evolution of prices and the beliefs distribution explicitly while keeping track of the unpredictable nature of individual preferences technical report cendef working paper 03 05 university of amsterdam tinbergen institute discussion paper 2003 073 1 as a benchmark model we take a simple cbs which in a market with many traders exhibits a random walk driven by news using the explicit nature of the dynamics of the cbs we show that the introduction of herding modifies the random walk to an arima 0 1 1 process which is observationally equivalent to a reduction of the number of market participants in terms of returns the model predicts ma 1 structure with a negative coefficient a synchronous updating leads to an ma 1 model for returns with garch 1 1 innovations and predicts a relation between the arch and garch coefficients heterogeneity in memory leads to long range dependence in returns in the empirical section we perform a modest reality check concerning the predicted sign of the ma coefficient and the relation between the arch and garch coefficients for exchange rate data

asymmetric herding as a source of asymmetric return volatility abstract as a considerable source of asymmetry in return volatility this paper introduces asymmetric herding and extends the continuous beliefs system to account for its asymmetry and derive the asymmetric herding parameters that are easily estimated by using a maximum likelihood method based on the garch type econometric model this paper presents new empirical evidence for asymmetry in the exchange rates volatility of major currencies against the us dollar which have bilateral nature interestingly the asymmetry of japanese yen is the opposite of that of others and the global financial crisis highlights the opposite asymmetry some of traditional hypotheses such as the leverage effect and the volatility feedback effect do not adequately explain these findings however a significant asymmetric herding effect is observed and appears to be time varying further the clear link between asymmetric herding and volatility strongly supports the hypothesis of the asymmetric herding effect

a simple model of three economies with two currencies the eurozone and the usa this paper presents a keynesian model which describes three countries trading merchandise and financial assets with one another it is initially assumed that all three countries have independent fiscal policies but that two of the countries share a currency hence the model can be used to make a preliminary analysis of the conduct of economic policy in the eurozone vis a vis the rest of the world the usa the main conclusion will be that if all three countries do indeed operate independent fiscal policies the system will work under a floating currency regime but only so long as the european central bank is prepared to modify the structure of its assets by accumulating an ever rising proportion of bills issued by any weak euro country

trading frequency and volatility clustering abstract volatility clustering with autocorrelations of the hyperbolic decay rate is unquestionably one of the most important stylized facts of financial time series this paper presents a market microstructure model that is able to generate volatility clustering with hyperbolically decaying autocorrelations via traders with multiple trading frequencies using bayesian information updates in an incomplete market the model illustrates that signal extraction which is induced by multiple trading frequencies can increase the persistence of the volatility of returns furthermore we show that the volatility of the underlying time series of returns varies greatly with the number of traders in the market

political parties and the business cycle in the united states 1948 1984 this paper tests the existence and the extent of a politically induced business cycle in the u s in the post world war ii period the cycle described in this paper is different from the traditional political business cycle of nordhaus it is based on a systematic difference between the monetary policies of the two parties in a model with labor contracts from an explicit optimization problem we derive a system of equations for output and money growth then we successfully test the non linear restriction imposed by the theory on the parameters of the system of equations we cannot reject the hypothesis that money growth has been systematically different under the two types of administration and that this difference contributes to explain output fluctuations

distribution and growth reconsidered empirical results for six oecd countries we analyse the relationship between functional income distribution and economic growth in austria france germany the netherlands the uk and the usa from 1960 until 2005 the analysis is based on a demand driven distribution and growth model for an open economy inspired by bhaduri and marglin which allows for either profit or wage led growth we find that growth in france germany the uk and the usa has been wage led whereas austria and the netherlands have been profit led in the case of austria a domestically wage led economy changes to profit led when including the effect of distribution on external trade the netherlands however are already profit led without external trade our results so far only partially confirm bhaduri and marglin s theoretical conclusion that wage led growth becomes less feasible when the effects of distribution on foreign trade are taken into account

the unemployment rate consequences of partisan monetary policies economists and political scientists have identified several ways in which political motivations and institutional arrangements can affect macroeconomic policymaking one way is described by the political business cycle model 42 37 in which vote seeking politicians manipulate the path of the economy to secure unsustainably favorable conditions at election times variants of this model have been widely tested with limited success a second channel for political impacts comes through partisan policy changes brought about by electoral turnover the pathbreaking work in this literature includes the contributions of hibbs 30 31 32 33 and beck 11 these works have focused on the empirical issue of how unemployment rates vary under democratic and republican presidents in the u s and have found strong support for the proposition that unemployment rates decline under democratic administrations a third phenomenon has been studied primarily by economists and concerns the credibility problem faced by a central bank selecting money growth rates models of the credibility problem 8 21 describe a setting in which the central bank and the public interact by respectively choosing actual and expected money growth rates in a variant of the prisoners dilemma this interaction can result in excessive inflation

the time variation of risk and return in foreign exchange markets a general equilibrium perspective this article successively introduces variable velocity durability and habit persistence in a standard two country general equilibrium model and explores their effects on the variability of exchange rate changes forward premiums and the foreign exchange risk premium a new feature of the model is that agents make decisions at a weekly frequency and face conditionally heteroskedastic shocks nevertheless even the most complex model fails to deliver sufficiently variable risk premiums without causing forward premiums and exchange rates to be excessively variable unlike previous models the model can roughly match the persistence of forward premiums article published by oxford university press on behalf of the society for financial studies in its journal the review of financial studies

a new approach to the effect of intervention frequency on the foreign exchange market evidence from japan this article estimates and analyses the effect of intervention frequency on the yen dollar market using daily intervention data we examine using a nonlinear methodology with the frequency of intervention from april 1991 to december 2005 as a focal explanatory variable in this article we also introduce a flexible target zone model that is capable of characterizing the dynamic behaviour of an exchange rate implied by the original target zone model of krugman and its modifications the empirical results show the importance of considering the threshold effect when analysing the effect of intervention due to the presence of asymmetry in the foreign exchange market moreover we show that a high frequency intervention stabilizes the exchange rate by reducing exchange rate volatility especially when the yen appreciates

asymmetries in stock markets abstract this paper analyzes three major asymmetries in stock markets namely asymmetry in return reversals asymmetry in return persistency and asymmetry in return volatilities it argues for a case of return persistency as stock returns do not always reverse in theory and in practice patterns in return volatility asymmetries are conjectured and investigated jointly under different stock market conditions results from modeling the world s major stock return indexes render support to the propositions of the paper return reversal asymmetry is illusionary arising from ambiguous parameter estimations and deluding interpretations of parameter signs asymmetry in return persistency still weak though is more prevalent

how closely do top income shares track other measures of inequality in recent years researchers have used taxation statistics to estimate the share of total income held by the richest groups such as the top 10 or the top 1 compiling a standardised top income shares dataset for 13 developed countries i find that there is a strong and significant relationship between top income shares and broader inequality measures such as the gini coefficient this suggests that panel data on top income shares may be a useful substitute for other measures of inequality over periods when alternative income distribution measures are of low quality or unavailable

is the political business cycle for real abstract this paper constructs and examines a macroeconomic model which combines features from both real and political business cycle models we augment a standard real business cycle tax model by allowing for varying levels of government partisanship and competence in order to replicate two important empirical regularities first that on average the economy expands early under democratic presidents and contracts early under republican presidents second that presidents whose parties successfully retain the presidency have stronger than average growth in the second half of their terms the model generates both of these features that conform to u s post world war ii data

unemployment and the real wage the economic basis for contesting political ideologies using the keynesian theory of effective demand this paper demonstrates how particular models such as that of cooperative capitalism enunciated by the left keynesian social democrats the marxian model of profit squeeze emphasizing distributive conflict and even the conservative model relying on supply side stimulus fit in as particular variants of a more general theoretical scheme through a reconstruction of the familiar is schedule the argument is weaved around the theme of the relations between unemployment and real wage in the context of both a closed and an open economy to explain the common macroeconomic basis of contesting ideologies copyright 1990 by oxford university press

what is new keynesian economics this research was supported by the national science foundation i am grateful to george williams for help with the data and to steven allen laurence ball olivier j blanchard timothy bresnahan charles calomiris dennis carlton robert chirinko russell cooper stanley fischer herschel grossman r glenn hubbard david laidler john leahy assar lindbeck n gregory mankiw david romer julio rotemberg dennis snower john taylor andrew weiss and two anonymous referees for comments on one or more earlier drafts i am also indebted to michael parkin and edmund s phelps for helping to establish the etymology of the phrase new keynesian

following the pied piper do individual returns herd around the market do equity returns indicate the presence of herd behavior on the part of investors during periods of market stress to test this proposition the cross sectional standard deviation of returns or dispersion is used to capture herd behavior when individual returns herd around the market consensus dispersions are predicted to be relatively low in contrast rational asset pricing models predict an increase in dispersion because individual returns are repelled away from the market return when stocks differ in their sensitivity to market movements the results for both daily and monthly returns are inconsistent with the presence of herding during periods of large price movements for example during extreme down markets when herding is expected to be most prevalent the magnitude of the increase in the dispersion of actual returns is mirrored by the increase in the dispersion of predicted returns that are estimated from a rational asset pricing model

surprise party estimating the consequences of unexpected presidential election results alesina s quarterly journal of economics 102 651 678 1987 influential model of presidential elections with ideologically motivated parties attributes higher growth and lower unemployment under democratic presidents to the surprise inflation a democratic victory entails in contrast to the published literature we test this hypothesis using calcula tions of presidential election surprises consistent with the assumption of rational economic actors we confront the econometric complications attending a time series approach tak ing into account economic growth dynamics we ultimately fail to confirm the hypothesis that the level of uncertainty associated with presidential election results has an effect on economic outcomes

asset prices exchange rates and the current account this paper analyses the role of asset prices in comparison to other factors in particular exchange rates as a driver of the us trade balance it employs a bayesian structural var model that requires imposing only a minimum of economically meaningful sign restrictions we find that equity market shocks and housing price shocks have been major determinants of the us current account in the past accounting for up to 30 of the movements of the us trade balance at a horizon of 20 quarters by contrast shocks to the real exchange rate have been less relevant explaining about 9 and exerting a more temporary effect on the us trade balance our findings suggest that large exchange rate movements may not necessarily be the key element of an adjustment of today s large current account imbalances and that in particular relative global asset price changes could be a potent source of adjustment

debt driven growth wealth distribution and demand in oecd countries the paper investigates the effects of changes in the distribution of income and in wealth on aggregate demand and its components we extend the bhaduri and marglin 1990 model to include personal income inequality as well as asset prices and debt this allows for an evaluation of the wage or profit led nature of demand regimes of the expenditure cascade argument frank et al 2010 and several hypotheses regarding the effects of wealth and debt our estimates are based on a panel of 18 oecd countries covering the period 1980 2013 for the full panel the average demand regime is found to be wage led we fail to find effects of personal inequality but do find strong effects of debt and property prices which have been the major drivers of aggregate demand in the decade prior to the 2007 crisis

trading volume and serial correlation in stock returns this paper investigates the relationship between aggregate stock market trading volume and the serial correlation of daily stock returns for both stock indexes and individual large stocks the first order daily return autocorrelation tends to decline with volume the paper explains this phenomenon using a model in which risk averse market makers accommodate buying or selling pressure from liquidity or noninformational traders changing expected stock returns reward market makers for playing this role the model implies that a stock price decline on a high volume day is more likely than a stock price decline on a low volume day to be associated with an increase in the expected stock return