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Author: Tiezheng Song
Publisher:
ISBN:
Category :
Languages : en
Pages : 153
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Author: Tiezheng Song
Publisher:
ISBN:
Category :
Languages : en
Pages : 153
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Author: Xuan Wang
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Author: Sewon Hur
Publisher:
ISBN:
Category :
Languages : en
Pages : 88
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Author: Tobias König
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Author: Shuyun Li
Publisher:
ISBN:
Category :
Languages : en
Pages : 144
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Author: Benjamin S. Kay
Publisher:
ISBN: 9781267401779
Category : Consumption (Economics)
Languages : en
Pages : 152
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Building on Flavin and Nakagawa (2008), chapter one models household optimal consumption and portfolio selection when consumption services are generated by both housing and non-housing consumption. Housing is illiquid in that a non-convex adjustment cost must be paid when it is sold. It is shown that optimal consumption of housing is not a constant fraction of wealth but instead depends on the ratio of wealth to housing and the price of housing. Households adjust housing infrequently, waiting for large wealth changes before adjustment. As in models without this adjustment cost, households adjust non-housing consumption each period. Unlike in frictionless models, non-housing consumption is not a constant fraction of wealth. For particular parameters of the utility function and asset markets drawn from the literature, model simulations match aggregate consumption dynamics better than alternative frictionless models, even those with homes as assets. The simulations also predict differing responses of households with different fractions of their wealth in housing. In chapter two, stock market makers are afraid that informed insiders will take advantage of them in trade. To protect themselves, they may increase the bid-offer spread to include a fee for the adverse selection risk . If set correctly, market makers will share in profits from others trading on private information and can distribute the remaining costs among other market participants. If market makers protect themselves this way, then when the risk of informed trading is relatively low, the bid-offer spread should decline. The risk of informed trading will be relatively low when the difference in public and private information shrinks. Filings with the Securities and Exchange Commission (SEC) and conference calls where corporate earnings are announced and discussed should be events that diminish this difference. Because smaller companies attract less scrutiny, they may experience relatively larger changes in this information distance after these releases. This paper finds weak evidence that spreads diminish when this information is released and a weak size effect. It hypothesizes that the bid-offer spread seems to be unresponsive to information and company size because the adverse selection component of the spread is smaller than has previously been estimated does or possibly does not exist. Estimates of this spread are actually a statistical illusion created by the structural form of earlier estimation techniques. The recent global financial crisis suggests the post-1984 Great Moderation has come to an abrupt end. How we obtained nearly 25 years of stability and why it ended are ongoing puzzles. Chapter three depart from traditional monetary policy explanations and consider two empirical regularities in US employment : i) the decline in the procyclicality of labor productivity with respect to output and labor input and ii) the increase in the volatility of labor input relative to output. We first consider whether these stylized facts are robust to statistical methodology. We find that the widely reported decline in the procyclicality of labor productivity with respect to output is fragile. Using a new international data set on total hours constructed by Ohanina and Raffo (2011) we then consider whether these moments are stylized facts of the global Great Moderation. We document significant international heterogeneity. We then investigate whether the role of labor market frictions in the US as found in Galí and van Rens (2010) can explain the international results. We conclude that their stylized model does not appear to account for the differences with the US experience and suggest a direction for future research.
Author: Matthew Knowles
Publisher:
ISBN:
Category : Banks and banking
Languages : en
Pages : 198
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"This dissertation consists of three essays concerning the macroeconomic implications of financial market frictions that limit the ability of firms to obtain external finance. Each of the three chapters employs a theoretical macroeconomic model, combined with some empirical analysis, to study unanswered questions in the literature related to the importance of these financial market frictions for the wider economy. The three chapters consider, in turn, the effect of banking crises on investment, output and employment, the implications of financial market frictions for optimal capital taxation, and the effect of banking deregulation on the distribution of income. The first chapter studies the long slumps in output and employment following banking crises. In a panel of OECD and emerging economies, I find that recessions are associated with larger initial drops in investment and more persistent drops in output if they occur simultaneously with banking crises. Furthermore, the banking crises that are followed by more persistent output slumps are associated with particularly large initial drops in investment. I show that these patterns can arise in a model where a financial shock temporarily increases the costs of external finance for investing entrepreneurs. This leads to a drop in investment and a persistent slump in output. Critical to the model is the distinction between different types of capital with different depreciation rates. Intangible capital and equipment have high depreciation rates, leading these stocks to drop substantially when investment falls after a financial shock. If wages display some rigidity, this induces a slump in output and employment that persists for roughly a decade, through the contribution of the decline in equipment and intangibles to declining production and labor demand. I find that this mechanism can account for almost a third of the persistent drop in output and employment in the US Great Recession (2007-2014). In the model, TFP and government spending shocks lead to relatively smaller declines in investment and less persistent drops in output; so the model is also consistent with the more transitory output drops seen after non-financial recessions, where such shocks may have been more important. The second chapter, based on work co-written with Corina Boar, considers the implications of financial market frictions for optimal linear capital taxation, in a setting where the government is concerned with redistribution. By including financial frictions, we emphasize the effect of a new channel affecting the equity-efficiency trade-off of redistribution: taxes affect the allocative efficiency of capital and, ultimately, total factor productivity. We find that high tax rates can be optimal, provided that they are applied to wealth, rather than risky capital. Under plausible parameter values, we find that the optimal tax on risky capital is lower than that on wealth, and roughly in line with current U.S. levels. This suggests welfare gains from taxing wealth at a higher rate than risky capital. The third chapter, based on work co-written with Corina Boar and Yicheng Wang, studies the effect of banking deregulation in the US on the distribution of income, from both a theoretical and empirical perspective. We focus on the effect of the removal of interstate banking and branching restrictions over the 1970-1994 period. We present a theoretical model based on Greenwood and Jovanovic (1990) to illustrate the channels through which this deregulation may affect the income distribution. In the model, income inequality rises after banking deregulation for some values of the parameters--because deregulation decreases the cost of borrowing, which primarily benefits wealthy firm-owners. We empirically estimate the effect of interstate banking and branching deregulation on income inequality by exploiting variations in the timing of deregulation across states. We find that the removal of banking restrictions increased the Gini coefficient by 6 percent in the long run."--Pages ix-xi.
Author: Fernando A. Alvarez-Parra
Publisher:
ISBN:
Category : Business enterprises
Languages : en
Pages : 222
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Author: Juan Pablo Medina Guzman
Publisher:
ISBN:
Category : Macroeconomics
Languages : en
Pages : 312
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Author: Davide Maria Melcangi
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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