Abstract
Seasonality is among the most salient features of price changes, but it is notably less analyzed than seasonality of quantities and the b...
Abstract
This paper shows that the Fed’s exit strategy works as optimal monetary policy in a liquidity trap. We use the conventional new Keynesian ...
Abstract
This paper shows that the Bank of Japan’s monetary policy shares several common points with optimal monetary policy in a liquidity trap to...
日 時:8月10日(土)9:15-18:55 場 所:北海道大学文系共同講義棟1番教室 報告言語:日本語 9:15 – 10:05 上田 晃三 早稲田大学 How Do Gamblers React to Wins? Evidence from Bank Account Data 10:05 – 10:55 大高 一樹 日本銀行 On the Zero-Inflation Norm of Japanese Firms 11:05 – 11:45 仲田 泰祐 東京大学 Deflationary Equilibrium under Uncertainty 11:45 – 12:25 千葉 安佐子 東京財団政策研究所 COVID-19 Infection and Its Labor Supply Impact: Evidence from a Large-scale Survey in Japan 13:2...
Abstract
The Bank of Japan (BoJ) purchased equity index exchange-traded funds (ETFs), including Nikkei 225 ETFs, for over a decade and has not sold...
Abstract
We consider a multiperiod (T-period) model with no uncertainty where short term bonds co-exist with a long term bond. Markets are complete...
開催日時:
2023年11月18日(土) 12:55 ~ 18:00
2023年11月19日(日) 9:30 ~ 16:20
プログラム&参加申込フォーム:https://sites.google.com/view/25thmacroconference/home
申込期限:2023年11月10日(金)12:00P.M.(時間厳守)
日程:2023年11月18日(土)、19日(日)
場所:大阪大学中之島センター10F・佐治敬三メモリアルホール
応募締切: 9月22日(金曜日、日本時間) 10 月 6 日(金曜日、 日本時間)
ご案内更新版
Abstract
This study investigates how strategic and heterogeneous price setting influences the real effect of monetary policy. Japanese data show that firms with larger market shares exhibit more frequent and larger price changes than those with smaller market shares...
日 時:8月11日(金)9:15-18:50
場 所:北海道大学 人文社会科学総合研究棟 1番教室(文系共同講義棟1階) https://www.hokudai.ac.jp/bureau/property/hss/access/
09:15-10:10 寺西勇生(慶應義塾大学)Liquidity Trap and Optimal Monetary Policy Revisited 10:10-11:05 篠原武史(日本銀行金融研究所)On the Source of Seasonal Cycles of Price Changes: the Role ...
Abstract
We study a multiperiod model with a nominal bond that matures in one period and identify the set of efficient allocations that can be sust...
Abstract
日銀のYCC(イールドカーブ・コントロール)を巡る混乱は為替の固定相場の崩壊に譬えられる。しかし固定相場制は原理的には維持可能なものだ。それにもかかわらず崩壊するのは、為替相場の固定に割り当てるべき金融政策をその他の目的(国内景気の安定など)で使おうとするからだ。つまり、固定...
Abstract
This paper undertakes both a narrow and wide replication of the estimation of a money demand function conducted by Ireland (American Economic Review, 2009). Using US data from 1980 to 2013, we show that the substantial increas...
Abstract
2013 年以来,日本銀行は人々のインフレ予想に働きかけて 2% のインフレ率を実現し ようとしてきたが,2021 年まで成功していない.本稿ではゲーム理論の視点から「なぜ インフレ予想の操作は難しいのか」という問題について考える.予想インフレ率が長期 間安定しているとき,そ...
伊藤隆敏氏とのLive Webinar
November 18, 2022 | 9:00 – 10:30 AM (Japan Time)
開催日時:
2022年11月19日(土)13:00-17:10 (Zoomアクセス受付12:45から)
2022年11月20日(日)10:00-17:30 (Zoomアクセス受付9:45から)
プログラム&参加申込フォーム:https://sites.
申込期限:2022年11月15日(火曜日)12:00(
日程:11月19日(土)、20日(日)
場所:東京での対面会議とオンラインを組み合わせるハイブリッド形式を予定
応募締切:9月30日(金曜日、日本時間)
ご案内
Abstract
This paper extends the recent approaches to estimate trend inflation from the survey responses of individual forecasters. It relies on a n...
Abstract
There is a large heterogeneity in health and macroeconomic outcomes across countries during the COVID-19 pandemic. We present a novel fram...
Abstract
Using credit card transaction data, we examine the impacts of two successive events that promoted cashless payments in Japan: the governme...
Abstract
A policymaker discloses public information to interacting agents who also acquire costly private information. More precise public informat...
Abstract
This paper proposes normative criteria for voting rules under uncertainty about individual preferences to characterize a weighted majority...
Abstract
A decision problem under uncertainty is often given with a piece of objective but imprecise information about the states of the world such...
The Asahi Shinbun, November 19, 2021
開催日時:
2021年12月11日(土)9:00-14:10 (Zoomアクセス受付8:30から)
2021年12月12日(日)9:00-14:00 (Zoomアクセス受付8:45から)
プログラム&参加申込フォーム:https://sites.
申込期限:2021年12月6日(月)12:00(時間厳守)
Abstract
In October 2019, the Japanese government started a unique program that offered points (discounts) for cashless payments. Using credit card...
Abstract
The spread of COVID-19 infections has led to substantial changes in consumption patterns. While demand for services that involve face-to-f...
Abstract
This paper estimates a money demand function using US data from 1980 onward, including the recent near-zero interest rate period. We show ...
Abstract
Large-scale household inventory buildups occurred in Japan five times over the last decade, including those triggered by the Tohoku earthq...
Abstract
In incomplete information games with ambiguous information, rational behavior depends on fundamental ambiguity (ambiguity about states) an...
Abstract
Do price forecasts of rational economic agents need to coincide in perfectly competitive complete markets in order for markets to allocate...
Abstract
Using sector-level survey data for the universe of Japanese firms, we establish the positive co-movement in the firm’s expectations about ...
Abstract
Changes in people’s behavior during the COVID-19 pandemic can be regarded as the result of two types of effects: the “interven...
日程:12月12日(土)、13日(日)
場所:オンライン
プログラム&参加申込フォーム:https://ies.keio.ac.jp/events/13319/
申込期限:2020年12月9日(水)15:00(時間厳守)
Abstract
This paper derives a money demand function that explicitly takes the costs of storing money into account. This function is then used to ex...
Abstract
Japan’s government has taken a number of measures, including declaring a state of emergency, to combat the spread COVID-19. We examine the...
概 要 新型コロナウイルスの感染拡大に対して,日本政府は緊急事態宣言を含む施策を 行った。本稿では,日本政府の施策がどのようなメカニズムで国民の行動変容を引き 起こしたかを検討した。スマホの位置情報データを用いて,人々のステイホームの度 合いを示す指標(外出者数...
Abstract
This paper examines the implications of consumer inventory for cost-of-living indices (COLIs) and business cycles. We begin by providing stylized facts about consumer inventory using scanner data. We then construct a quasi-dynamic model to describe consumers’ purchase...
Abstract
We study a simple two period economy with no uncertainty and complete markets where agents trade based on forecasts about the second perio...
Abstract
The spread of novel coronavirus (COVID-19) infections has led to substantial changes in consumption patterns. While demand for services th...
要旨
新型コロナの感染拡大に伴い人々の消費スタイルが大きく変化している。外食や娯楽などFace-to-face の接触を伴うサービスへの需要が激減する一方,E コマースなどモノやサービスのオンライン消費は増えており,コロナ収束後も続くとの見方がある。ポストコロナはコロナ前に戻るのではなく...
Abstract
With the spread of coronavirus infections, there has been a growing tendency to refrain from consuming services such as eating out that in...
Tsutomu Watanabe
VOX, CEPR Policy Portal, 04 April 2020
Abstract
This note compares the responses of consumption and prices to the COVID-19 shock and another large-scale natural disast...
Abstract
Consider an analyst who models a strategic situation in terms of an incomplete information game and makes a prediction about players’ beha...
Abstract
A linear-quadratic-Gaussian (LQG) game is an incomplete information game with quadratic payoff functions and Gaussian i...
Abstract
Topic models are widely used to discover the latent representation of a set of documents. The two canonical models are latent Dirichlet al...
Abstract
Do price forecasts of rational economic agents need to coincide in perfectly competitive complete markets in order for markets to allocate...
Abstract
This paper builds up a model for a rental housing market. With a search and matching friction in a rental housing market, a new house entr...
Abstract
Fiscal vulnerabilities depend on both the level and composition of government debt. This study investigates this threshold level of debt a...
The wall street journal, January 13, 2020
Abstract
This paper estimates a money demand function using Japanese data from 1985 to 2017, which includes the period of near-z...
Abstract
We propose a novel approach to decomposing aggregate productivity growth into changes in technical efficiency, allocati...
Abstract
Using individual family household data from Japan, we find that households prefer financial institutions, family and fr...
Abstract
A statistical method is proposed for detecting stock market bubbles that occur when speculative funds concentrate on a ...
Abstract
This paper develops a price model with a product cycle. Through a frictional product market with search and matching fr...
Abstract
We investigate the cross-sectional distribution of house prices in the Greater Tokyo Area for the period 1986 to 2009. ...
Abstract
In the Lucas Imperfect Information model, output responds to unanticipated monetary shocks. We incorporate more general...
日 時:2019年8月3日(土) 9:15-18:15
場 所:小樽経済センター
報告者:
9:15-10:15 奥田達志(日本銀行)“Consumers’ Price Beliefs, Central Bank Communication, and Inflation Dynamics” スライド 10:15-11:15 新谷元嗣(東京大学)“Forecasting Japanese Inflation with a News-Based Leading Indicator of Economic Activities” 11:25-12:25 中村史一(日本銀行)“Households’ Income, Portfolio Choice, and the Heterogeneous Consumption Response to Monetary Policy Shocks” 13:25-14:25 藤木 裕(中央大学)“Who Needs Guidance from a Financial Adviser? Japanese Survey Evidence” 14:25-15:25 古賀麻衣子(日本銀行)“Households’ Liquidity Constraint, Optimal Attention Allocation, and Inflation Expectations” 15:35-16:35 細野 薫(学習院大学)“Dynamic Productivity Decomposition with Allocative Efficiency” スライド 16:35-17:25 泉 隆一朗(ウェズリアン大学)“Opacity: Insurance and Fragility” 17:25-18:15 水野貴之(国立情報学研究所) “Visualizing hidden economic influence of government on foreign countries thr...
The abstract of our 1997 survey paper Kajii and Morris (1997b) on “Refinements and Higher Order Beliefs” reads:
...Abstract
This paper investigates whether sunspot equilibria are stable under agents’ adaptive learning with imperfect informatio...
特許第6395307号(P6395307)「物価指数推定装置、物価指数推定プログラム及び方法」(出願番号: 2014-231511,公開番号: 2016-095681,登録番号: 6395307)出願日2014/11/14,公知日2016/05/26,登録日2018/09/07.出願人:国立大学法人東京大学,発明者:渡辺努,渡辺広太.
Abstract
The media plays a central role in monitoring powerful institutions and identifying any activities harmful to the public...
CARF特別研究員 西村淸彦教授 と 慶應義塾大学 尾崎裕之教授の共著書
“Economics of Pessimism and Optimism: Theory of Knightian Uncertainty and Its Applications”(邦題:『悲観主義と楽観主義の経済学-ナイトの不確実性理論とその応用-』)が、第61回 日経・経済図書文化賞 を受賞しました。
関連リンク
Abstract
This work develops and estimates a three-factor term structure model with explicit sentiment factors in a period includ...
『平成30年間の経済・金融政策の軌跡 -中央銀行の果たした役割-』
●日時
第1回:10月15日(月) 13:00-14:45 「平成の日本の金融危機」
第2回:12月 3日(月) 13:00-14:45 「国際金融危機」
第3回:12月17日(月) 13:00-14:45 「金融政策の変遷と今後の課題」
●場所
東京大学 国際学術総合研究棟2階 第7教室 ポスター
中曽 宏
東京大学金融教育研究センター特任教授
日本銀行前副総裁
株式会社大和総研理事長
Abstract
This paper estimates a money demand function using US data from 1980 onward, including the period of near-zero interest...
Abstract
Using a new micro-level dataset we investigate the relationship between the inflation experience and inflation expectat...
Abstract
This paper investigates how expectation formation affects monetary policy effectiveness in a liquidity trap. We examine...
Abstract
This paper develops a price model with a search foundation based on product cycles and prices. Observations conclude th...
Abstract
Japan has failed to escape from deflation despite extraordinary monetary policy easing over the past four years. Moneta...
Abstract
Using a new micro-level dataset we investigate the relationship between the inflation experience and inflation expectat...
Abstract
The “Fiscal foresight problem” poses a challenge to researchers who wish to estimate macroeconomic impacts ...
Abstract
A notable characteristic of Japan’s deflation since the mid-1990s is the mild pace of price decline, with the CPI falli...
Abstract
Japan’s net government debt reached 130% of GDP in 2013. The present paper analyzes the welfare implications of t...
Abstract
We quantitatively evaluate the effectiveness of a consumption tax and transfer program as insurance against idiosyncrat...
Abstract
In this study, we evaluate the effects of product turnover on a welfare-based cost-of-living index. We first present se...
Abstract
This paper presents a three-period model to analyze the need for bank reserves in the presence of other liquid assets l...
Abstract
We developed a model to reconstruct the international trade network by considering both commodities and industry sector...
Abstract
The distributions of market capitalization across stocks listed in the NASDAQ and Shanghai stock exchanges have power l...
Abstract
“Fixing” in the foreign exchange market, in Tokyo at 10am and in London at 4pm, is a market practice that determines th...
Abstract
Buyer–seller relationships among firms can be regarded as a longitudinal network in which the connectivity pattern evol...
Abstract
In a standard overlapping generations model, the unique equilibrium price of a Lucas’ tree can be decomposed into the p...
Abstract
We analyze lump-sum transfers financed through consumption taxes in a heterogeneousagent model with uninsured idiosyncr...
Abstract
How do we determine our expectations of inflation? Because inflation expectations greatly influence the economy, resear...
Abstract
How can parameter estimates be biased in a dynamic stochastic general equilibrium model that omits nonlinearity in the ...
Abstract
We conduct a discourse analysis of the Bank of Japan’s Monthly Report and examine its characteristics in relation to bu...
Abstract
This paper investigates history dependent easing known as a conventional wisdom of optimal monetary policy in a liquidi...
Abstract
This paper examines the effects of the Quantitative and Qualitative Monetary Easing Policy (QQE <2013-current>) o...
Abstract
In an economy with an occasionally binding zero lower bound (ZLB) constraint, the anticipation of future ZLB episodes c...
Abstract
In this study, we illustrate a tradeoff between the short-run positive and long-run negative effects of monetary easing...
Abstract
本研究は名目金利が下限に達した下での日本の銀行行動、特に貸出行動を実証的に分析する。日本は他国に先駆けて、金利に引き下げ余地がない下でマネタリーベースの量を拡大する政策を採用してきた。しかしそれに反応してマネーストックが増加した形跡はほと...
Abstract
This paper presents a three-period model to analyze why banks need bank reserves for interbank payments despite the ava...
Abstract
We propose an indicator to measure the degree to which a particular news article is novel, as well as an indicator to m...
Abstract
We examine how precisely one can reproduce the CPI constructed based on price surveys using scanner data. Specifically,...
Abstract
We investigate the structure of global inter-firm linkages using a dataset that contains information on business partne...
Abstract
我が国では 1995 年から 2013 年春まで消費者物価(CPI)が趨勢的に低下するデフレが続いた。このデフレは,下落率が毎年 1%程度であり,物価下落の緩やかさに特徴がある。また,失業率が上昇したにもかかわらず物価の反応は僅かで,フィ...
Abstract
We consider an economy where individuals face uninsurable risks to their human capital accumulation, and analyze the op...
Abstract
There is a growing recognition that pushing up the public’s inflation expectation is a key to a successful escape from ...
Abstract
This paper proposes a framework to balance considerations of welfarism and virtue ethics in the normative analysis of e...
Abstract
We propose a new method to estimate quality adjusted commercial property price indexes using real estate investment tru...
Abstract
When price adjustment is sluggish, inflation is costly in terms of welfare because it distorts various kinds of relativ...
Abstract
When individuals’ labor and capital income are subject to uninsurable idiosyncratic risks, should capital and labor be ...
Abstract
This paper compares fiat money and a Lucas’ tree in an overlapping generations model. A Lucas’ tree with a positive div...
Abstract
This paper considers the optimal degree of discretion in monetary policy when the central bank conducts policy based on...
Abstract
Is there any factor that is not analyzed in the literature but is important for preventing currency crises? What kind o...
Abstract
Uncertainty faced by individual firms appears to be heterogeneous. In this paper, I construct new empirical measures of...
Abstract
In the aftermath of the recent financial crisis and subsequent recession, slow recoveries have been observed and slowdo...
Abstract
In this paper, we extend the concept of rational-expectations equilibrium, from a traditional single-belief framework t...
Abstract
Can the central bank credibly commit to keeping the nominal interest rate low for an extended period of time in the aft...
Abstract
Since 2000s, large fluctuations in non-energy commodity prices have become a concern among policymakers about price sta...
Abstract
This paper presents a three-period model to analyze the endogenous need for bank reserves in the presence of Treasury s...
Abstract
This study examines the response of aggregate consumption to active labor market policies that reduce unemployment. We ...
Abstract
This paper presents a three-period model featuring a short-term investor in the over-the-counter bond market. A short-t...
Abstract
The frequency of nominal wage adjustments varies with macroeconomic conditions. Existing macroeconomic analyses exclude...
Abstract
In this paper, we investigate the structure and evolution of customer-supplier networks in Japan using a unique dataset...
Abstract
This paper analyzes the distinction between payment instruments and collateral in the interbank payment system. Given t...
Introduction
The inflation rate a consumer faces should be, in principle, a relatively simple process to measure. Intuitively, a...
Abstract
This paper introduces financial market frictions into a standard New Keynesian model through search and matching in the...
Abstract
Standard New Keynesian models have often neglected temporary sales. In this paper, we ask whether this treatment is app...
Abstract
By developing a class of dynamic stochastic general equilibrium models with nominal rigidities and assuming a two-count...
Abstract
The effect of accepting more immigrants on welfare in the presence of a pay-as-yougo social security system is analyzed...
Abstract
This paper presents a three-period model featuring a short-term investor in the over-the-counter bond market. A short-t...
Abstract
Benhabib, Schmitt-GrohÈ, and Uribe (2001) argue for the existence of a deflation steady state when the zero lower bound...
Abstract
Using a simultaneous-move herding model of rational traders who infer other traders’ private information on the value o...
Abstract
The decade ending in 2007 was a period of rapid sourcing substitution for manufactured goods consumed in the US. Import...
Abstract
This paper presents a tractable dynamic general equilibrium model of income and firm-size distributions. The size and v...
Abstract
We develop a macroeconomic model in which liquidity plays an essential role in the production process, because firms ha...
Abstract
When individuals’ labor and capital income are subject to uninsurable idiosyncratic risks, should capital and labor be ...
Abstract
We construct a T¨ornqvist daily price index using Japanese point of sale (POS) scanner data spanning from 1988 to 2013....
Abstract
We start from Gibrat’s law and quasi-inversion symmetry for three firm size variables (i.e., tangible fixed assets K, n...
Abstract
In this paper, we investigate the structure and evolution of customer-supplier networks in Japan using a unique dataset...
Abstract
This paper considers the macroeconomic effects of retailers’ market concentration and buyer-size discounts on inflation...
Abstract
Using a large and unique micro dataset compiled from the official real estate registry in Japan, we examine the loan-to...
Abstract
I study a business cycle model where agents learn about the state of the economy by accumulating capital. During recess...
Abstract
We study the impact that the liquidity crunch in 2008-2009 had on the U.S. economy’s growth trend. To this end, w...
Abstract
This paper examines the effects of urbanisation on development and growth. It starts with a labour market perspective a...
Abstract
Initially, voting rights were limited to wealthy elites providing political support for stock markets. The franchise ex...
Abstract
This paper presents a three-period model featuring a shortterm investor and dealers in an over-the-counter bond market....
Abstract
Since real estate is heterogeneous and infrequently traded, the repeat sales model has become a popular method to estim...
Abstract
Based on a production-theoretic framework, we measure the effects of real output prices, primary inputs, multi-factor p...
Abstract
We use a matching procedure to construct three commercial real estate indices (office, shop and multiple-user factory) ...
Abstract
The 2004 International Labour Office Consumer Price Index Manual: Theory and Practice summarized the state of the art f...
Abstract
Dramatic increases and decreases in housing prices have had an enormous impact on the economies of various countries. I...
Abstract
The paper uses hedonic regression techniques in order to decompose the price of a house into land and structure compone...
Abstract
The paper studies the problems associated with the construction of price indexes for commercial properties that could b...
Abstract
Official price indexes, such as the CPI, are imperfect indicators of inflation calculated using ad hoc price formulae d...
Abstract
This paper examines how and to what extent parameter estimates can be biased in a dynamic stochastic general equilibriu...
Abstract
In an influential paper, Engel and West (2005) claim that the near random-walk behavior of nominal exchange rates is an...
Abstract
In this paper, we examine the role of inventory in the price-setting behavior of a distributive firm. Empirically, we s...
Abstract
In this paper, we provide compelling evidence that cyclical factors account for the bulk of the post-2007 decline in th...
Abstract
On the basis of household-level scanner data (homescan) for Japan, we construct a household-level price index and inves...
Abstract
By using both macro- and micro-level data, this paper investigates how wages and prices evolved during Japan’s lost two...
Abstract
We study micro price dynamics and their macroeconomic implications using daily scanner data from 1988 to 2013. We provi...
Abstract
Japan has suffered from long-lasting but mild deflation since the latter half of the 1990s. Estimates of a standard Phi...
Abstract
It has been argued that pass-through of the exchange rate and import prices to domestic prices has declined in recent y...
Abstract
Consumer price inflation in Japan has been below zero since the mid-1990s. Given this, it is difficult for firms to rai...
Abstract
本稿では,1988 年から 2013 年まで四半世紀のスキャナーデータを用いて,トルンクヴィスト方式の日次物価指数を計測する。計測された指数の前年比は,消費者物価指数の対応する品目の計数を用いて作成した前年比とよく似た動きをしているがいく...
Abstract
Why are product prices in online markets dispersed in spite of very small search costs? To address this question, we co...
Abstract
We investigate the cross-sectional distribution of house prices in the Greater Tokyo Area for the period 1986 to 2009. ...
Abstract
This paper presents a dynamic matching model featuring dealers and short-term investors in an over-the-counter bond mar...
Abstract
We propose a new method to estimate quality adjusted commercial property price indexes using real estate investment tru...
Abstract
We discuss a mechanism through which inversion symmetry (i.e., invariance of a joint probability density function under...
Abstract
Understanding the mutual relationships between information flows and social activity in society today is one of the cor...
Abstract
The consumer price inflation rate in Japan has been below zero since the mid-1990s. However, despite the presence of a ...
Abstract
日本では,1990 年代後半以降,政策金利がゼロになる一方,物価上昇率もゼロ近傍となっている。この「二つのゼロ」現象は,この時期における日本経済の貨幣的側面を特徴づけるものであり,実物的側面の特徴である成長率の長期低迷と対をなしている。本...
Abstract
To explore the emergence of power laws in social and economic phenomena, the authors discuss the mechanism whereby reve...
Abstract
This paper demonstrates that fat-tailed distributions of trade volume and stock returns emerge in a simultaneous-move h...
Abstract
We propose a new method for estimating the power-law exponents of firm size variables. Our focus is on how to empirical...
Abstract
本稿では、1993 年から 2007 年にかけての賃金構造基本統計調査の個人票を常用雇用フルタイム被用者について疑似パネル化し、同一と目される被用者の年をまたいだ賃金変化率を計測し、賃金の硬直性の推移についてまとめた。その主要な結論は以下...
Abstract
Central banks react even to intraday changes in the exchange rate; however, in most cases, intervention data is availab...
Abstract
In constructing a housing price index, one has to make at least two important choices. The first is the choice among al...
Abstract
本稿では生産関数の形状を選択する手法を提案する。世の中には数人の従業員で営まれる零細企業から数十万人の従業員を擁する超巨大企業まで様々な規模の企業が存在する。どの規模の企業が何社存在するかを表したものが企業の規模分布であり,企業の規模を示す変数である Y (生産)と K(資本)と L(労働)のそれぞれはベキ分布とよばれる分布に従うことが知られている。本稿では,企業規模の分布 関数 と生産 関数 という 2 つの関数の間に存在する関係に注目し,それを手がかりとして生産関数の形状を特定するという手法を提案する。具体的には,K と L についてデータから観察された分布の関数形をもとにして,仮に生産関数がある形状をとる場合に得られるであろう Y の分布関数を導出し,データから観察される Y の分布関数と比較する。日本を含む 25 カ国にこの手法を適用した結果,大半の国や産業において,Y ,K,L の分布と整合的なのはコブダグラス型であることがわかった。また,Y の分布の裾を形成する企業,つまり巨大企業では,K や L の投入量が突出して大きいために Y も突出して大きい傾向がある。一方,全要素生産性が突出して高くそれが原因で Y が突出して大きいという傾向は認められない。
Introduction企業の生産関数の形状としてはコブダグラス型やレオンチェフ型など様々な形状がこれまで提案されており,ミクロやマクロの研究者によって広く用いられている。例えば,マクロの生産性に関する研究では,コブダグラス生産関数が広く用いられており,そこから全要素生産性を推計することが行われている。しかし,生産 Y と資本 K と雇用 L の関係をコブダグラス型という特定の関数形で表現できるのはなぜか。どういう...
Abstract
This paper investigates price rigidity arise out of the specific market structures, such as degree of market concentrat...
Abstract
This paper estimates fiscal policy feedback rules in Japan, the United States, and the United Kingdom for more than a c...
Abstract
価格はなぜ硬直的なのか。Arthur Okun は,需要の増加時に価格を引き上げることを顧客はアンフェアとみるので,顧客の怒りを買うことを恐れる企業や商店は価格を上げないと説明した。例えば,雪の日にシャベルの需要が高まることに乗じて値札を...
Abstract
日本では,1990 年代後半以降,政策金利がゼロになる一方,物価上昇率もゼロ近傍となっている。この「二つのゼロ」現象は,この時期における日本経済の貨幣的側面を特徴づけるものであり,実物的側面の特徴である成長率の長期低迷と対をなしている。本...
Abstract
1990年代前半の日本のバブル崩壊期では住宅価格の大幅下落にもかかわらず家賃はほとんど変化しなかった。同様の現象はバブル崩壊後の米国でも観察されている。家賃はなぜ変化しないのか。なぜ住宅価格と家賃は連動しないのか。本稿では,こうした疑問に...
Abstract
We empirically investigate the nonstationarity property of the dollar-yen exchange rate by using an eight year span of ...
Abstract
This paper demonstrates that the behavior of institutional investors around the downturn of the U.S. equity markets in ...
Abstract
This paper extends the previous analyses of the forecastability of Japanese stock market returns in two directions. Fir...
Abstract
Do indexes of house prices behave differently depending on the estimation method? If so, to what extent? To address the...
Abstract
Is the cross-sectional distribution of house prices close to a (log)normal distribution, as is often assumed in empiric...
Abstract
This paper investigates the contribution of technology and nontechnology shocks to the changing volatility of output an...
Abstract
This paper theoretically analyzes the Early Warning System (EWS) of the IMF based on the principal-agent model. We sear...
Abstract
Are the changes in the future technology process, the so-called “news shocks,” the main contributors to the macroeconom...
Abstract
We investigate retailers’ price setting behavior using a unique dataset containing by-the-second records of prices offe...
Abstract
Is the cross-sectional distribution of house prices close to a (log)normal distribution, as is often assumed in empiric...
Abstract
Using the uniform most powerful unbiased test, we observed the sales distribution of consumer electronics in Japan on a...
Abstract
We investigate retailers’ price setting behavior, and in particular strategic interaction between retailers, using a un...
Abstract
Employing a new accounting data set, this paper estimates the value of productive capital stocks in Japan using the neo...
Abstract
An economic indicator faces two requirements. It should be timely reported and should not significantly be altered afte...
Abstract
Purpose: When Japan’s asset bubble burst, the office vacancy rate soared sharply. This study targets the office market ...
Abstract
Japan and the United States have experienced the housing bubbles and subsequent collapses of the bubbles in succession....
Abstract
Large-scale supermarkets have rapidly expanded in Japan over the past two decades, partly because of zoning deregulatio...
Abstract
Do the indexes of house prices behave differently depending on the estimationmethods? If so, to what extent? To address...
Abstract
家計パネルデータ(KHPS)の所得と消費支出に関する共分散構造を用い、近年の日本の勤労家計が直面する所得変動の恒常的要因と一時的要因の分解を試みた。その結果、30 代家計においては、直近において、一時的変動の重要性が低下し、恒常的変動が支...
Abstract
本稿では,各企業が互いの価格設定行動を模倣することに伴って生じる価格の粘着性を自己相関係数により計測する方法を提案するとともに,オンライン市場のデータを用いてその度合いを計測する。Bils and Klenow (2004) 以降の研究で...
Abstract
日本の通貨当局は 2003 年初から 2004 年春にかけて大量の円売りドル買い介入を行った。この時期の介入は John Taylor によって Great intervention と命名されている。本稿では,この Great inte...
Abstract
Are prices sticky due to the presence of strategic complementarity in price setting? If so, to what extent? To address ...
Abstract
The aim of this paper is to provide a critical and comprehensive reexamination of empirical evidence on the ability of ...
Abstract
We extend the beauty contest framework to allow the disclosure of the authority to be received with an additional noise...
Abstract
Do the indices of house prices and rents behave differently depending on the estimation methods? If so, to what extent?...
Abstract
We empirically investigate fluctuations in product prices in online markets by using a tick-bytick price data collected...
Abstract
Recently housing market bubble and its burst attracts much interest of researchers in various fields including economic...
Abstract
We empirically investigate the firm growth model proposed by Buldyrev et al. by using a unique dataset that contains th...
Abstract
本稿では大規模な小売スキャナー・データを用いて価格変動の因子分析を行った.因子モデルによって価格変化を共通因子と独自因子に分解し,価格変動が店舗特有の要因,あるいはマクロレベルの要因にどの程度影響を受けていたかを検討した.分析の結果,19...
Abstract
We use the result from a survey of Japanese firms in manufacturing and service to investigate the choice of wage and em...
Abstract
本論文では,日本における金融政策の株式市場,債券市場への影響を明らかにする為に,4つの分析を行っている.1つ目は,日本における株式収益率や債券収益率に予測可能性があるかどうかについての分析である.青野(2008)では,株式市場のみを対象に...
Abstract
This paper investigates why the Japanese household saving rate, which fell from the late 1990s to the first few years o...
Abstract
過去四半世紀を振り返ると,資産価格は 1980 年代後半に大幅に上昇し 90 年代前半に急落するという大きな変動を示した。ところが消費者物価や GDP デフレータに代表される財サービス価格はそれほど変化していない。資産価格と財サービス価格...
Abstract
日本と米国は相次いで住宅バブルとその崩壊を経験した。本稿ではこの 2 つのバブルを比較し以下のファインディングを得た。
第 1 に,住宅価格の代表的な計測手法である「リピートセールス法」と「ヘドニック法」をわが国の過去 20...
Abstract
Is the actual price-setting behavior of an individual commodity item consistent with the assumptions of a sticky-price ...
Abstract
Central banks react even to intraday changes in the exchange rate; however, in most cases, intervention data is availab...
Abstract
Why was the Japanese consumer price index for rents so stable even during the period of housing bubble in the 1980s? In...
Abstract
本稿では,政府税収の四半期データと四半期での税収の産出量弾性値を作成した上で,それを用いて構造VAR モデルを推計し日本の財政乗数を計測する。分析の結果,財政乗数は 1980 年代半ば以降,顕著に低下していることが確認された。すなわち,バ...
Abstract
本稿ではわが国の食品・日用雑貨を生産・出荷する企業 123 社を対象として価格設定行動に関するアンケート調査を行い以下のファインディングを得た。第1 に,約 9 割の企業は原価や需要が変化しても直ちには出荷価格を変更しないという行動をとっ...
Abstract
マクロ経済学では、物価水準の変動との関連で進められた価格形成行動に関する研究の結果、価格形成行動は労働投入の調整と不可分であることがわかってきた。しかし伝統的な労働経済学では、いうなれば Wage Taker の仮定のもと、両者の関連につ...
Abstract
Using tick-by-tick data of the dollar-yen and euro-dollar exchange rates recorded in the actual transaction platform, a...
Abstract
本稿では,価格比較サイト「価格.com」において仮想店舗が提示する価格と,それに対する消費者のクリック行動を秒単位で記録した新しいデータセットを用いて,店舗の価格設定行動と消費者の購買行動を分析した。本稿の主要なファインディングは以下のと...
Abstract
本稿は、1964 年から 2005 年までの日本の上場企業のパネルデータを用い、日本企業の資金調達行動が、資本構成理論におけるトレードオフ理論とペッキングオーダー理論のいずれに従うのかについて検証を行ったものである。検証にあたっては、トレ...
Abstract
多くの実証研究では都市サイズ,企業の資産や売上高の規模などの研究対象がパレート性を持つことを,ランクサイズ回帰で観察してきた.具体的には,順位の対数値をその規模の対数値に回帰することにより,その係数が-1 になるかを調べる.また,パレート...
Abstract
標準的な家計消費モデルに従うと、家計消費は所得に比べてスムーズに変化し、その動きはランダムウォークに近くなる。しかしながら、各国のパネルデータに記録されている家計消費変化率の分散は所得変化率の分散よりも大きく、ランダムウォークよりも i....
Abstract
This article empirically examines “disagreement” models using JASDAQ market data by exploiting institutional investors’...
Abstract
行動ファイナンス研究における,投資家間の「意見の不一致のモデル」のインプリケーションを,日本の JASDAQ 市場のデータを用いて検証した.(株)QUICK による,QSS 株式機関投資家の株価予想のサーベイ結果の標準偏差を投資家の「意見...
Abstract
Using large-scale daily scanner data, we investigate micro and macro price dynamics in Japan between 1988 and 2005. Dra...
Abstract
This paper investigates implications of the menu cost hypothesis about the distribution of price changes using daily sc...
Abstract
近年のマクロ経済理論において,個別商品価格の粘着性の強度はフィリップス曲線の形状および金融政策の有効性を決定する極めて重要なパラメターである.しかしながら,(1) 実際の個別価格の動向は店舗間・商品間で大きく異なること,(2) 頻繁に生じ...
Abstract
There is strong empirical evidence that the degree of price stickiness differs across commodity items, and that the non...
Abstract
本研究は日本における小売物価の硬直性を Calvo(1983)で与えられた定義に従って計測し、その価格改定パターンを解明することを目的とする。分析には総務省統計局が作成している小売物価統計調査の価格データ(2000 年 1 月~2005 ...
Abstract
本稿では日本の法人企業約 82 万社(全法人企業の約 3 分の 1)をカバーするデータセットを用いて,企業の資本・取引関係数が企業規模とどのように関係するかを調べた。第 1 に,企業の資本・取引関係数の分布はロングテールである。資本・取引...
Abstract
From the beginning of 2003 to the spring of 2004, Japan’s monetary authorities conducted large-scale yen-selling/dollar...
Abstract
本論文では,日本の株式市場での株式収益率に予測可能性があるか否かを明らかにすることを目的に,Campbell(1991) に倣って Campbelll and Shiller(1988) の対数線形近似の手法と分散分解の手法を利用した分析...
Abstract
In this study, we investigate interfirm networks by employing a unique dataset containing information on more than 800,...
Abstract
Following Lettau and Ludvigson (2001a,b), we examine whether the consumption—wealth ratio can explain Japanese stock ma...