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Author: Jesper Pedersen
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Author: Jesper Pedersen
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Languages : un
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Author: Jesper Pedersen
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ISBN: 9788791342547
Category :
Languages : en
Pages : 186
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Author: Modeste Yirbèhogré Somé
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Category :
Languages : en
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Author: Russell H. Rollow
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Category : Banks and banking
Languages : en
Pages : 0
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In my first chapter, I study how the dollar funding fragility of non-US banks amplifies cyclical patterns in their appetite for credit risk. Global banks outside of the United States finance a significant portion of their dollar-denominated lending with uninsured wholesale dollar funding, the price of which rises with the perceived riskiness of the bank. Using data from the syndicated lending market, I examine the risk appetite of non-US global banks when a broad appreciation of the US dollar expands portfolio tail risk and activates value-at-risk constraints. By orthogonalizing errors in professional forecasts of the broad dollar index to other macroeconomic indicators, I show that following such a dollar appreciation, global banks with a heavy dependence on wholesale dollar funding contract cross-border dollar lending to firms with high credit risk, as measured with loan-specific spreads and borrower-specific characteristics. Based on this evidence, I argue that instability in non-US bank funding structures amplifies cyclical patterns in their appetite for credit risk.In my second chapter, I explore how traditional modeling techniques can be applied to produce density forecasts of interest rates. As spikes in economic uncertainty have grown in prevalence, the projection of financial data has become a more arduous task, which has sharpened the focus of investors and policymakers on forecast risk. By integrating a dynamic factor model into a Bayesian framework, I develop a density forecasting model that projects the predictive density of interest rates. Unlike point forecasts, density forecasts produce probability estimates for the full distribution of potential future outcomes of interest rates, as opposed to solely their central tendency. To assess the viability of my forecasting model, I conduct a robust out-of-sample evaluation of the model's performance, finding the model significantly outperforms a competing benchmark autoregressive model, especially when economic uncertainty is high. By examining density forecasts of Treasury yields during the COVID-19 pandemic and the term spread prior to the financial crisis of 2008, I demonstrate the value of the dynamic factor model in expanding the information set available to forward-looking investors and policymakers.In my third chapter, I analyze the impact of the Federal Reserve's adoption of a floor system of monetary policy implementation on the transmission mechanism of changes in the policy rate to US bank balance sheets. Since 2008, in part due to easy monetary policy, United States interest rates have remained at historically low levels. Using US commercial bank call report data, I examine the response of bank profitability and investment to a rise in the rate of interest on reserve balances (IORB). Specifically analyzing the 2015-18 Federal Reserve monetary tightening cycle, I show that, following a rise in the IORB, holding more reserves buffers bank NII growth and asset growth against the adverse effects of a rise in the IORB. Taken together, these results imply that a rise in the policy rate raise profitability for banks with substantial reserve holdings and, when capital constraints bind, expand investment capacity.
Author: Nicolas Aragon
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Category : International finance
Languages : en
Pages : 109
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This thesis deals with the economics of crises, within the macro-finance literature. The first chapter, coauthored with Rasmus Pank, deals with how crises emerge. Particularly, we are interested in how confidence affects the outcomes in an experimental asset market where the fundamental value is known by all the participants. We elicit expectations in a way that allows us to measure con-fidence. We ask participants to forecast the one-period-ahead price as a discrete probability mass distribution and find that confidence not only affects the price-formation in markets, but also is important in explaining the dynamics of the bubble. Moreover, as traders' confidence grows, they become increasingly more optimistic, thus increasing the likelihood of price bubbles. The remaining chapters deal with policy responses to crises. The second chapter, "Banks vs Zombies", studies how zombie firms arise in equilibrium and the scope for policy. Zombie firms are otherwise insolvent borrowers who are kept a oat by new credit from banks to cover their losses. The practice, known as evergreening or zombie lending, has occurred in times of financial distress even when debt restructuring is allowed. I study the incentives to restructure debt in a borrower-lender game and provide conditions under which it is optimal to engage in evergreening even when socially inefficient. In normal times, the borrower can access a competitive credit market and pay the opportunity cost of capital. When a shock renders the creditor insolvent, debt needs to be restructured. The firm is locked in a lending relationship and the incumbent bank has monopoly power. Normally, a lender would liquidate the firm. However, the lender is also financially distressed, the incentives to restructure change radically. To keep the firm afl oat and prevent its own bankruptcy, the bank covers the firms losses. It does not, however, fund investment, as the distressed borrower may not use the funds effciently. Evergreening can happen for profitable investments and renegotiation does not solve the problem. I discuss policy alternatives and show that debt haircuts and bank capitalizations must be used simultaneously; and that monetary policy can behave differently in the presence of zombie firms. Finally, I provide evidence supporting the model using a novel panel data set of matched firms and banks for the case of Spain. The final chapter, "Optimal Haircuts", analyzes the desirability of intervention in a simple model of heterogeneous firms and households. Households finance firm's working capital, and the credit constrained firms are heterogeneous in their productivity and hence debt levels. After an unexpected aggregate shock, less productive firms go bankrupt. This directly decreases the wage income of the households, and indirectly decreases their income from the defaulted loans to firms. The main result of the paper is that there is an optimal haircut for deposits such that both firms and families are better off. Moreover, there is a tension between maximizing welfare and maximizing output. This provides a rationale for the Cypriot, Hungarian and Argentinean experience. The model is adapted to an open economy and used to analyze a devaluation shock, which provides policy for countries attempting to escape a monetary union or a currency peg.
Author: Azamat Abdymomunov
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Category : Electronic dissertations
Languages : en
Pages : 109
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In my dissertation, I study relationships between macroeconomics and financial markets. In particular, I empirically investigate the links between key macroeconomic indicators, such as output, inflation, and the business cycle, and the pricing of financial assets. The dissertation comprises three essays. The first essay investigates how the entire term structure of interest rates is influenced by regime-shifts in monetary policy. To do so, we develop and estimate an arbitrage-free dynamic term-structure model which accounts for regime shifts in monetary policy, volatility, and the price of risk. Our results for U.S. data from 1985-2008 indicate that (i) the Fed's reaction to inflation has changed over time, switching between "more active" and "less active" monetary policy regimes, (ii) the yield curve in the "more active" regime was considerably more volatile than in the "less active" regime, and (iii) on average, the slope of the yield curve in the "more active" regime was steeper than in the "less active" regime. The steeper yield curve in the "more active" regime reflects higher term premia that result from the risk associated with a more volatile future short-term rate given a more sensitive response to inflation. The second essay examines the predictive power of the entire yield curve for aggregate output. Many studies find that yields for government bonds predict real economic activity. Most of these studies use the yield spread, defined as the difference between two yields of specific maturities, to predict output. In this paper, I propose a different approach that makes use of information contained in the entire term structure of U.S. Treasury yields to predict U.S. real GDP growth. My proposed dynamic yield curve model produces better out-of-sample forecasts of real GDP than those produced by the traditional yield spread model. The main source of this improvement is in the dynamic approach to constructing forecasts versus the direct forecasting approach used in the traditional yield spread model. Although the predictive power of yield curve for output is concentrated in the yield spread, there is also a gain from using information in the curvature factor for the real GDP growth prediction. The third essay investigates time variation in CAPM betas for book-to-market and momentum portfolios across stock market volatility regimes. For our analysis, we jointly model market and portfolio returns using a two-state Markov-switching process, with beta and the market risk premium allowed to vary between "low" and "high" volatility regimes. Our empirical findings suggest strong time variation in betas across volatility regimes in most of the cases for which the unconditional CAPM can be rejected. Although the regime-switching conditional CAPM can still be rejected in many cases, the time-varying betas help explain portfolio returns much better than the unconditional CAPM, especially when market volatility is high.
Author: Vadim Aevskiy
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Category :
Languages : en
Pages : 0
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This thesis consists of three self-contained essays that deal with different aspects of macroeconomics and finance. The common object for study all of the three is the interest rate in the context of European economies both developed (the Eurozone) and emerging (Russia). The EU and Russia are important parts of the World economy and closely interrelated to each other. Therefore, from the point of view of academicians and policymakers it is important to study the main macroeconomic driving factors of such economies from the Global perspective. The first essay is devoted to constructing a term structure of interest rates model in the case of a country entering into currency area. The second essay also deals with interest rates, but in the context of monetary policy, namely it finds the Taylor rule specification that fits best Russia's data. The third essay considers Russia's economic policies in a broader context, specifically a calibrated DSGE model is developed to evaluate the role of the banking sector in shock transmission in an oil-exporting economy like Russia.
Author: Wentao Zhou (Ph.D.)
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Languages : en
Pages : 0
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This dissertation consists of three chapters investigating the role of financial frictions in transmitting macroeconomic shocks and its implications for stabilization policies. The first chapter studies both empirically and theoretically how macro uncertainty shocks affect the real economy via a firm balance sheet channel and highlights its novel policy implications. I document that following an increase in macro uncertainty, firm-level capital stock and outstanding debt fall while cash holdings increase, and such capital drop and cash buildup is more pronounced among ex-ante more indebted firms. I develop a quantitative heterogeneous firm model with financial frictions to illustrate the mechanism. In the model, firms fear liquidity shortages for debt repayments, thereby trading off capital investment for less debt burden and more cash holdings as heightened uncertainty creates greater downside risk. Cash buildup is strong, especially among more indebted firms, as cash preserves internal funds for both future debt repayment and growth opportunities triggered by increased uncertainty. A calibrated model featuring the transmission mechanism reproduces the observed impacts of macro uncertainty shocks at both micro and macro levels. Quantitative experiments suggest that conventional stimulus policies, like investment tax credits, yield only modest effects in counteracting the adverse impact of uncertainty shocks. In contrast, credit interventions, such as debt relief, can strongly and effectively stabilize uncertainty-driven recessions. The second chapter studies the macroeconomic implications of debt covenants in a dynamic general equilibrium model that features long-term defaultable debt. In our model, the ex-post penalty associated with covenant violations aligns shareholders' incentives with lenders' interests in the face of default risk, thereby mitigating ex-ante debt dilution and debt overhang. We show that this mechanism has significant macroeconomic effects: (1). it reduces the counter-cyclical variation in firm leverage, default risk, and credit spreads, substantially lowering aggregate volatility; (2). it alleviates the debt overhang problem and thus boosts capital accumulation, resulting in higher wages, output, and consumption. Our results, therefore, challenge the existing literature where debt covenants, modeled as distortionary borrowing constraints in models without default risk, amplify volatility and distort output. Moreover, we show that the calibrated economy with the level of covenant tightness observed in the U.S. approximates the constrained efficient allocation in which a social planner maximizes the values of both equity and debt claims. The third chapter studies how financial frictions influence the transmission of monetary policy. Contrary to the financial accelerator effects on fixed capital investment in the literature, this chapter shows both empirically and theoretically that financial frictions dampen the effects of monetary policy shocks on inventory investment. Using firm-level data combined with externally identified monetary policy shocks, I first show that following contractionary monetary policy shocks, more financially constrained firms cut much fewer inventories than their less financially constrained counterparts despite similar effects of monetary policy shocks on their sales. To explain the empirical patterns, I build a dynamic New Keynesian general equilibrium model in which firms face demand uncertainty and financial frictions and thus manage inventory to avoid stock-outs and cash flow shortfalls. When contractionary monetary policy shocks lower households' demand for goods and thus firms' expected sales and revenues, more financially constrained firms slash their goods' prices and put more inventories on the shelves to increase operating cash flows, thereby avoiding costly external financing. My calibrated model successfully replicates a wide set of data features: pro-cyclical inventories and sales, counter-cyclical inventory-to-sales ratio and markups, and heterogeneous responses across differently financially constrained firms. Counterfactual exercises show that the aggregate effect of monetary policy is smaller in a more financially constrained economy through the inventory channel.
Author: Xu Tian
Publisher:
ISBN:
Category : Finance
Languages : en
Pages : 109
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"This dissertation studies the macroeconomic consequences of financial frictions via their roles in determining the capital structures of firms and financial institutions. It consists of two papers in this particular field. The first paper focuses on the capital structure decisions of financial intermediaries and their macroeconomic implications. In this paper, titled "Uncertainty and the Shadow Banking Crisis: A Structural Estimation", I examine the impact of asset return uncertainty on the financing and leverage decisions of shadow banks. Shadow banks play an important role in the modern financial system and are arguably the source of key vulnerabilities leading to the 2007-2009 financial crisis. In this paper, I develop a quantitative framework with endogenous bank default and aggregate uncertainty fluctuation to study the dynamics of shadow banking. I argue that the increase in asset return uncertainty during the crisis results in the spread spike, making it more costly for shadow banks to roll over their debt in the short-term debt market. As a result, these banks are forced to deleverage, leading to a decrease in the credit supply. The model is estimated using a bank-level dataset of shadow banks in the United States. The findings show that uncertainty shocks are able to generate statistics and pathways of leverage, spread, and assets which closely match those observed in the data. Maturity mismatch and asset firesales amplify the impact of the uncertainty shocks. First moment shocks alone can not reproduce the large interbank spread spike, dramatic deleveraging and contraction of the US shadow banking sector during the crisis. The model also allows for policy experiments. I analyze how unconventional monetary policies can help to counter the rise in the interbank spread, thus stabilizing the credit supply. Taking into consideration of bank moral hazard, I find that government bailout might be counterproductive as it might result in more aggressive risk-taking of shadow banks. The contribution of this paper is twofold. On the empirical front, I contribute to the literature by being the first in documenting several stylized facts of the U.S. shadow banking industry using a detailed micro-level dataset. On the theoretical front, I contribute to the literature by being the first in building a quantitative model with heterogeneous banks, endogenous bank default, aggregate uncertainty fluctuation and maturity mismatch to characterize the shadow banking dynamics in a full nonlinear manner and quantifying the impact of uncertainty shocks on the shadow banking industry. In the second paper with Yan Bai and Dan Lu, "Do Financial Frictions Explain Chinese Firms' Saving and Misallocation?", we use Chinese firm-level data to quantify financial frictions in China and ask to what extent they can explain firms' saving and capital misallocation. The literature on the effect of financial frictions on capital outflow and misallocation is large, however, it either uses aggregate data or it ignores firms' financing patterns. Few works use micro-level Chinese data to quantify these frictions. This paper fills this gap. We first document features of the data, in terms of firm dynamics and financing. We find that relatively smaller firms have lower leverage, face higher interest rates and operate with a higher marginal product of capital. We then develop a heterogeneous-firm model with two types of financial frictions, default risk and a fixed cost of issuing loans. We estimate the model using evidence on the firm size distribution and financing patterns and find that financial frictions can explain aggregate firm saving, the co-movement between saving and investment across firms, and around 60 percent of the dispersion in the marginal product of capital (MPK). The endogenous financial frictions, however, generate an opposite MPK-size relationship, which has important implications for total factor productivity losses."--Pages iv-v.
Author: Jiwei Zhang
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Category :
Languages : en
Pages : 0
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This dissertation consists of four essays in macro-finance, focusing on the cause and effect of asset prices, inequality, and welfare. In particular, these essays highlight the role of institutions and structural changes in shaping outcomes of asset markets and of the macro-economy. The two overarching objectives of these essays are to analyze mechanisms of asset price movements and to understand how these asset price movements affect the daily lives of people. The four chapters of this dissertation examine the implications of inertia and stock market non-participation for equity prices, risk sharing, and wealth inequality; causal effects of Chinese Communist Party's cadre promotion system on land prices in China; interconnection between homeownership and marriage; fiscal responses to income inequality shocks. The first chapter quantifies the general equilibrium effects of financial innovation that increases access to equity markets. I study an overlapping generations model with both idiosyncratic and aggregate risk, solved with machine learning techniques. A benchmark economy with limited stock market participation and rebalancing frictions matches the current dynamics of macro aggregates, equity and bond returns, as well as wealth and portfolio concentration. A counterfactual experiment shows how widespread adoption of target date funds would improve risk sharing, reduce inequality, and generate substantial welfare gains for households in the bottom 90% of wealth distribution. The equity premium drops from 6.4% to 1.7%, while the standard deviation of equity returns stabilizes from 21.9% to 14.6%. Welfare implications vary with risk aversion and age. In general, the bottom 90% benefit from improved access to equity markets and better risk sharing, while the top 10% su↵er losses in wealth accumulation. Outcomes are very close between an economy with target date funds and one without any participation costs or rebalancing frictions. The second chapter identifies the causal effect of the Chinese Communist Party's performance- based promotion system to the country's real estate boom from 2003 to 2015. City-level leaders prioritizing economic growth allocate land at discounted prices to industrial firms rather than housing developers. Our analysis reveals that personal connections with provincial superiors are crucial for promotion and hence affect local land and housing supply. When city leaders share the same hometown as newly appointed provincial leaders, their chances of promotion increase by 15%, and GDP performances no longer matters. This connection reduces the need for industrial land allocation, resulting in a higher residential land supply in the city. In addition, cities with leaders who have hometown connections experience significantly higher supplies of residential land, and housing price growth rates are also 5% lower in these cities. The third chapter studies the phenomenon of marriage house in China and its effects on demo- graphics and homeownership. We first show empirical evidence for the complementarity between marriage and homeownership: single males with a marriage house (a house where the newlywed can move into) have 70% higher odds of getting married compared to their counterparts who do not have a marriage house. In addition, the timing of home purchase exhibits a clear cut-o↵ around the time of marriage, with the probability of purchasing a house peaking 0-2 years before marriage and slumping immediately after the time of marriage. Moreover, in the cross section, county house prices and average age at marriage are highly correlated in both level and in growth rate. We then quantify the marriage related incentives for homeownership using a lifecycle consumption-savings model with housing demand and ownership-dependent marriage shocks. In a counterfactual world where the marriage-house complementarity is absent, 45% of households under age 45 would delay their home purchases. Removing the marriage house friction from the marriage market would have slowed down the rise in age at first marriage by 40% between 1995 and 2010. Our results suggest that policies directed at either housing affordability or demographics can have significant consequences for both marriage and housing markets in China. Using data on U.S. state and federal taxes and transfers over the last quarter century, the fourth chapter estimates a regression model that yields the marginal effect of any shift of market income share from one quintile to another on the entire post tax, post-transfer income distribution. We identify exogenous income distribution changes and account for reverse causality using instruments based on exposure to international trade shocks, international commodity price shocks and national industry demand shocks, as well as lagged endogenous variables, with controls for the level of income, the business cycle and demographics. We find attenuation initially increases in quintile rank, peaks at the middle quintile and then falls for higher income quintiles, consistent with median voter political economy theory and the Stiglitz Director's law. We also provide evidence of considerable and systematic spillover effects on quintiles neither gaining nor losing in the "experiments, " also favoring the middle quintile. "Voting" and "income insurance" coalition analyses are presented. We find a strong negative relationship between average real income and the degree to which taxes and transfers are heavily redistributive.
