Robert M. Feinberg

Names

Identifer

Contact

Affiliations

• American University / Department of Economics
  • EDIRC entry
  • location:

Research profile

author of:

• Search in the Labor Market and the Duration of Unemployment: Note (RePEc:aea:aecrev:v:67:y:1977:i:5:p:1011-13)
  by Feinberg, Robert M
• Multi-Mode Trade Policy Retaliation (RePEc:ags:iats23:339509)
  by Feinberg, Robert M. & Nes, Kjersti & Reynolds, Kara M. & Schaefer, K. Aleks
• The Effects of Non-Tariff Measures on Prices, Trade, and Welfare: CGE Implementation of Policy-Based Price Comparisons (RePEc:ags:pugtwp:331219)
  by Andriamananjara, Soamiely & Dean, Judith M. & Feinberg, Robert & Ferrantino, Michael J. & Ludema, Rodney & Tsigas, Marinos
• Estimating the Tariff-Equivalent of NTMs (RePEc:ags:uitcoe:15858)
  by Dean, Judith M. & Feinberg, Robert & Ferrantino, Michael J. & Ludema, Rodney
• The Effects of Non-Tariff Measures on Prices, Trade, and Welfare: CGE Implementation of Policy-Based Price Comparisons (RePEc:ags:uitcoe:15863)
  by Andriamananjara, Soamiely & Dean, Judith M. & Feinberg, Robert & Ferrantino, Michael J. & Ludema, Rodney & Tsigas, Marinos E.
• Friendly Fire? The Impact of US Antidumping Enforcement on US Exporters (RePEc:amu:wpaper:0406)
  by Robert M. Feinberg & Kara M. Reynolds
• An Examination of Entry and Competitive Performance in Rural Banking Markets (RePEc:amu:wpaper:0508)
  by Robert M. Feinberg & Kara M. Reynolds
• Merger Impacts on Investor Expectations: An Event Study for Australia (RePEc:amu:wpaper:0707)
  by Brian Diepold & Robert M. Feinberg & David K.Round & Jeremy Tustin
• Price Impacts of Small Firm Entry in US Manufacturing (RePEc:amu:wpaper:0807)
  by Robert M. Feinberg
• Trade Policy and Antitrust: Do Consumers Matter to Legislators? (RePEc:amu:wpaper:1408)
  by Robert M. Feinberg & Thomas A. Husted & Kara M. Reynolds
• Do International Shocks Affect Small Wholesalers and Retailers? (RePEc:amu:wpaper:2009-02)
  by Robert M. Feinberg
• Quality competition, Pricing-To-Market and Non-Tariff measures: A Unified Framework For the Analysis of Bilateral Unit Values (RePEc:amu:wpaper:2009-03)
  by Michael Ferrantino & Robert M. Feinberg & Lauren Deason
• Foreign Competition and Small-Firm Entry in US Manufacturing (RePEc:amu:wpaper:2009-04)
  by Robert M. Feinberg
• The Determinants of State-Level Antitrust Enforcement (RePEc:amu:wpaper:2009-17)
  by Robert M. Feinberg & Kara M. Reynolds
• Maintaining New Markets: Determinants of Antitrust Enforcement in Central and Eastern Europe (RePEc:amu:wpaper:2010-05)
  by Robert M. Feinberg & Mieke Meurs & Kara M. Reynolds
• Antidumping as a Development Issue (RePEc:amu:wpaper:2011-06)
  by Robert M. Feinberg
• Do States Free Ride in Antitrust Enforcement? (RePEc:amu:wpaper:2011-07)
  by Robert M. Feinberg & Thomas A. Husted
• Exports-at-Risk: the Effect of Multi-Market Contact in International Trade (RePEc:amu:wpaper:2011-09)
  by Robert M. Feinberg
• Ambiguity Aversion among Student Subjects: The Role of Probability Interval and Emotional Parameters (RePEc:amu:wpaper:2013-11)
  by Robert M. Feinberg & Mahmud Yesuf
• Does State Antitrust Enforcement Drive Establishment Exit? (RePEc:amu:wpaper:2013-13)
  by Robert M. Feinberg & Thomas A. Husted & Florian Szucs
• Price Effects of Multimarket Contact Among Movie Chains in Small U.S. Metropolitan Areas (RePEc:amu:wpaper:2013-15)
  by Robert M. Feinberg
• Deterrence Effects of Korean Antitrust Enforcement on Producer Prices and Profit Margins (RePEc:amu:wpaper:2014-07)
  by Robert M. Feinberg & Minsoo Park
• How Do Countries Respond to Antidumping Filings? Dispute Settlement and Retaliatory Antidumping (RePEc:amu:wpaper:2016-04)
  by Robert M. Feinberg & Kara M. Reynolds
• How Do Countries Respond to Antidumping Filings? Dispute Settlement and Retaliatory Antidumping (RePEc:amu:wpaper:2017-08)
  by Robert M. Feinberg & Kara M. Reynolds
• Guaranteed non-labor income and labor supply: the effect of the Alaska Permanent Fund Dividend (RePEc:amu:wpaper:2018-01)
  by Robert M. Feinberg
• Are US antidumping cases being crowded out by other forms of protectionism? A natural experiment (RePEc:amu:wpaper:2019-01)
  by Prashant Desai & Robert M. Feinberg
• Does a Guaranteed Basic Income Encourage Entrepreneurship? Evidence from Alaska (RePEc:amu:wpaper:2019-02)
  by Robert M. Feinberg & Daniel Kuehn
• Is an Academic Career a Luxury Good? Student Debt and the Under-Representation of Minorities (RePEc:amu:wpaper:2019-05)
  by Robert M. Feinberg
• Multi-mode Trade Policy Retaliation (RePEc:amu:wpaper:2023-01)
  by Robert M. Feinberg & Kjersti Nes & Kara Reynolds & Aleks Schaefer
• Do States Free Ride In Antitrust Enforcement? (RePEc:bla:ecinqu:v:51:y:2013:i:1:p:997-1001)
  by Robert M. Feinberg & Thomas A. Husted
• The Enforcement and Effects of European Competition Policy: Results of a Survey of Legal Opinion (RePEc:bla:jcmkts:v:23:y:1985:i:4:p:373-384)
  by Robert M. Feinberg
• On the Measurement of Aggregate Concentration [What Has Been Happening to Aggregate Concentration in the United States?] (RePEc:bla:jindec:v:30:y:1981:i:2:p:217-22)
  by Feinberg, Robert M
• Paralegals and Substitution among Labor Inputs in the Law Firm (RePEc:bla:jindec:v:33:y:1984:i:1:p:99-104)
  by Feinberg, Robert M
• The Interaction of Foreign Exchange and Market Power Effects on German Domestic Prices (RePEc:bla:jindec:v:35:y:1986:i:1:p:61-70)
  by Feinberg, Robert M
• The Choice of Exchange-Rate Index and Domestic Price Passthrough (RePEc:bla:jindec:v:39:y:1991:i:4:p:409-20)
  by Feinberg, Robert M
• An Experimental Test of Discount-Rate Effects on Collusive Behaviour in Duopoly Markets (RePEc:bla:jindec:v:41:y:1993:i:2:p:153-60)
  by Feinberg, Robert M & Husted, Thomas A
• The Effects of European Competition Policy on Pricing and Profit Margins (RePEc:bla:kyklos:v:39:y:1986:i:2:p:267-287)
  by Robert M. Feinberg
• Market Reform and Infrastructure Development in Transition Economies (RePEc:bla:rdevec:v:12:y:2008:i:2:p:237-247)
  by Robert M. Feinberg & Mieke Meurs
• Trade Policy and Antitrust: Do Consumers Matter to Legislators? (RePEc:bla:reviec:v:19:y:2011:i:3:p:525-538)
  by Robert M. Feinberg & Thomas A. Husted & Kara M. Reynolds
• The Role of International Discipline in Three Developing Economies: Exchange Rate Effects on Domestic Prices in Colombia, Korea, and Morocco (RePEc:bla:reviec:v:8:y:2000:i:1:p:126-133)
  by Robert M. Feinberg
• Tariff Liberalisation and Increased Administrative Protection: Is There a Quid Pro Quo? (RePEc:bla:worlde:v:30:y:2007:i:6:p:948-961)
  by Robert M. Feinberg & Kara M. Reynolds
• How do countries respond to anti†dumping filings? Dispute settlement and retaliatory anti†dumping (RePEc:bla:worlde:v:41:y:2018:i:5:p:1251-1268)
  by Robert M. Feinberg & Kara M. Reynolds
• Pricing of First-Run Movies in Small U.S. Metropolitan Areas: Multimarket Contact and Chain Effects (RePEc:bpj:bejeap:v:15:y:2015:i:1:p:13:n:14)
  by Feinberg Robert M.
• Guaranteed Nonlabor Income and Labor Supply: The Effect of the Alaska Permanent Fund Dividend (RePEc:bpj:bejeap:v:18:y:2018:i:3:p:13:n:10)
  by Feinberg Robert M. & Kuehn Daniel
• Estimating the Price Effects of Non-Tariff Barriers (RePEc:bpj:bejeap:v:9:y:2009:i:1:n:12)
  by Dean Judith M & Signoret José E & Feinberg Robert M. & Ludema Rodney D. & Ferrantino Michael J
• Antidumping as a Development Issue (RePEc:bpj:glecon:v:11:y:2011:i:3:n:2)
  by Feinberg Robert M.
• Fishing Downstream Revisited: A Multi-country Analysis of Antidumping Patterns (RePEc:bpj:glecon:v:18:y:2018:i:2:p:9:n:4)
  by Andersen Maxwell T. & Feinberg Robert M.
• Fishing Downstream: The Political Economy of Effective Administered Protection (RePEc:cje:issued:v:26:y:1993:i:1:p:150-58)
  by Robert M. Feinberg & Seth Kaplan
• The measurement and effects of barriers to trade in basic telecommunication services: the role of negotiations (RePEc:cup:wotrrv:v:3:y:2004:i:02:p:225-237_00)
  by Brown, Richard W. & Feinberg, Robert M.
• Does State Antitrust Enforcement Drive Establishment Exit? (RePEc:diw:diwwpp:dp1323)
  by Robert M. Feinberg & Thomas A. Husted & Florian Szücs
• Collusion with secret price cuts: an experimental investigation (RePEc:ebl:ecbull:eb-02c90001)
  by Robert Feinberg & Christopher Snyder
• Import price effects on retail prices in the US and abroad: two cases (RePEc:ebl:ecbull:eb-07m20003)
  by Robert Feinberg
• Anti-cartel enforcement and subsequent mergers: state-level evidence for physician groups (RePEc:ebl:ecbull:eb-15-00717)
  by Robert M. Feinberg
• Is an academic career a luxury good? Student debt and the under-representation of minorities (RePEc:ebl:ecbull:eb-20-00363)
  by Robert M. Feinberg
• Exploring the patterns and determinants of U.S. antidumping actions against Latin American imports, 1980-2004 (RePEc:ecr:col025:4422)
  by Feinberg, Robert M.
• Antidumping and the global financial crisis: the impact on Latin America and the Caribbean (RePEc:ecr:col034:5063)
  by Feinberg, Robert M.
• Multimarket contact and export entry (RePEc:eee:ecolet:v:121:y:2013:i:1:p:82-84)
  by Feinberg, Robert M.
• Price effects of multimarket contact among movie chains in small US metropolitan areas (RePEc:eee:ecolet:v:123:y:2014:i:1:p:6-8)
  by Feinberg, Robert M.
• In search of industry effects of large conglomerate mergers (RePEc:eee:ecolet:v:25:y:1987:i:2:p:173-176)
  by Feinberg, Robert M.
• A causality test of the relationship between bank and credit union lending rates in local markets (RePEc:eee:ecolet:v:71:y:2001:i:2:p:271-275)
  by Feinberg, Robert M. & Rahman, A. F. M. Ataur
• Hysteresis and export targeting (RePEc:eee:indorg:v:10:y:1992:i:4:p:679-684)
  by Feinberg, Robert M.
• An examination of stock-price effects of EU merger control policy (RePEc:eee:indorg:v:18:y:2000:i:6:p:885-900)
  by Brady, Una & M. Feinberg, Robert
• Strategic and deterrent pricing responses to antitrust investigations (RePEc:eee:indorg:v:2:y:1984:i:1:p:75-84)
  by Feinberg, Robert M.
• Imports as a threat to cartel stability (RePEc:eee:indorg:v:7:y:1989:i:2:p:281-288)
  by Feinberg, Robert M.
• Industry rent seeking and the filing of unfair trade complaints (RePEc:eee:indorg:v:7:y:1989:i:3:p:325-340)
  by Feinberg, Robert M. & Hirsch, Barry T.
• Mutual forbearance as an extension of oligopoly theory (RePEc:eee:jebusi:v:36:y:1984:i:2:p:243-249)
  by Feinberg, Robert M.
• A simultaneous analysis of exchange-rate passthrough into prices of imperfectly substitutable domestic and import goods (RePEc:eee:reveco:v:5:y:1996:i:4:p:407-416)
  by Feinberg, Robert M.
• Are Credit Unions Just Small Banks? Determinants of Loan Rates in Local Consumer Lending Markets (RePEc:eej:eeconj:v:32:y:2006:i:4:p:647-659)
  by Robert M. Feinberg & A.F.M. Ataur Rahman
• Job Search, Minimum Wages, And Labor Force Participation (RePEc:eme:jespps:eb008054)
  by Robert M. Feinberg
• Labour Force Participation And The Job Search Theory: Tests Of Some Neglected Implications (RePEc:eme:jespps:eb008073)
  by Robert M. Feinberg
• Maintaining New Markets: Explaining Antitrust Enforcement in Central and Eastern Europe (RePEc:kap:jincot:v:12:y:2012:i:2:p:203-219)
  by Robert Feinberg & Mieke Meurs & Kara Reynolds
• Patterns and Determinants of Canadian Anti-Cartel and Antidumping Policy: 1990–2019 (RePEc:kap:jincot:v:23:y:2023:i:3:d:10.1007_s10842-023-00406-1)
  by Robert M. Feinberg
• Patterns and Determinants of Entry in Rural County Banking Markets (RePEc:kap:jincot:v:9:y:2009:i:2:p:101-115)
  by Robert Feinberg
• Regime Effects of EU Market Integration Policies on the UK Financial Sector (RePEc:kap:revind:v:15:y:1999:i:4:p:357-365)
  by Robert Feinberg & Richard Harper
• Credit Unions: Fringe Suppliers or Cournot Competitors? (RePEc:kap:revind:v:20:y:2002:i:2:p:105-113)
  by Robert Feinberg
• Entry in Local Telecommunication Markets (RePEc:kap:revind:v:25:y:2004:i:2:p:107-127)
  by Donald Alexander & Robert Feinberg
• Market Power and Incentives to Form Research Consortia (RePEc:kap:revind:v:28:y:2006:i:2:p:129-144)
  by Eliane Catilina & Robert Feinberg
• Explaining the Credit Union Entry Decision, and Implications for Performance (RePEc:kap:revind:v:33:y:2008:i:1:p:81-91)
  by Robert Feinberg
• The Determinants of State-Level Antitrust Activity (RePEc:kap:revind:v:37:y:2010:i:3:p:179-196)
  by Robert Feinberg & Kara Reynolds
• Antidumping and Industrial Organization (RePEc:kap:revind:v:42:y:2013:i:4:p:365-368)
  by Robert Feinberg
• Explaining Variation in Title Charges: A Study of Five Metropolitan Residential Real Estate Markets (RePEc:kap:revind:v:46:y:2015:i:2:p:145-167)
  by Robert Feinberg & Daniel Kuehn & Signe-Mary McKernan & Doug Wissoker & Sisi Zhang
• Cartel Stability: Determinants and International Evidence (RePEc:kap:revind:v:48:y:2016:i:4:d:10.1007_s11151-016-9503-6)
  by Robert M. Feinberg
• The Determinants of Cartel Duration in Korea (RePEc:kap:revind:v:48:y:2016:i:4:d:10.1007_s11151-016-9505-4)
  by Robert M. Feinberg & Hyunchul Kim & Minsoo Park
• Does a Guaranteed Basic Income Encourage Entrepreneurship? Evidence from Alaska (RePEc:kap:revind:v:57:y:2020:i:3:d:10.1007_s11151-020-09786-8)
  by Robert M. Feinberg & Daniel Kuehn
• The Impact of Trade Liberalization and Competition Policy on Domestic Pricing (RePEc:mes:challe:v:39:y:1996:i:4:p:40-44)
  by Robert Feinberg
• Why Do Foreign PhD Students Return Home? (RePEc:mig:journl:v:18:y:2021:i:5:p:499-506)
  by Robert M. Feinberg
• The Forerunners of the Job Search Theory (RePEc:oup:ecinqu:v:16:y:1978:i:1:p:126-32)
  by Feinberg, Robert M
• Does State Antitrust Enforcement Drive Establishment Exit? (RePEc:oup:jcomle:v:11:y:2015:i:1:p:85-106.)
  by Robert M. Feinberg & Thomas A. Husted & Florian Szücs
• Deterrence Effects Of Korean Antitrust Enforcement On Producer Prices And Profit Margins (RePEc:oup:jcomle:v:11:y:2015:i:4:p:917-933.)
  by Robert M. Feinberg & Minsoo Park
• Patterns Of Establishment Entry And State-Level Antitrust (RePEc:oup:jcomle:v:7:y:2011:i:4:p:813-823.)
  by Robert M. Feinberg & Thomas A. Husted
• Price Impacts of Small-Firm Entry in US Manufacturing (RePEc:pal:easeco:v:36:y:2010:i:1:p:58-69)
  by Robert M Feinberg
• International Competition and Small-Firm Exit in US Manufacturing (RePEc:pal:easeco:v:39:y:2013:i:3:p:402-414)
  by Robert M Feinberg
• Merger Performance and Antitrust Review: A Retrospective Analysis (RePEc:pal:easeco:v:40:y:2014:i:3:p:309-325)
  by Ralph Sonenshine & Robert Feinberg
• U.S. Antidumping Enforcement and Macroeconomic Indicators Revisited: Do Petitioners Learn? (RePEc:spr:weltar:v:141:y:2005:i:4:p:612-622)
  by Robert M. Feinberg
• Friendly Fire? The Impact of US Antidumping Enforcement on US Exporters (RePEc:spr:weltar:v:144:y:2008:i:2:p:366-378)
  by Robert M. Feinberg & Kara M. Reynolds
• Do international shocks affect small wholesalers and retailers? (RePEc:spr:weltar:v:146:y:2010:i:2:p:323-338)
  by Robert Feinberg
• Does more time improve test scores in micro principles? (RePEc:taf:apeclt:v:11:y:2004:i:14:p:865-867)
  by Robert Feinberg
• Ambiguity aversion among student subjects: the role of probability interval and emotional parameters (RePEc:taf:apeclt:v:23:y:2016:i:4:p:235-238)
  by Mahmud Yesuf & Robert M. Feinberg
• Determinants of self-employment by new PhDs (RePEc:taf:apeclt:v:29:y:2022:i:19:p:1771-1775)
  by Robert M. Feinberg
• Crime and residential mortgage default: an empirical analysis (RePEc:taf:apeclt:v:9:y:2002:i:4:p:217-220)
  by Robert Feinberg & David Nickerson
• Central city crime and suburban economic growth (RePEc:taf:applec:v:36:y:2004:i:9:p:917-922)
  by Ray Burnham & Robert Feinberg & Thomas Husted
• State antitrust enforcement in the US and implications for small business entry and relocation (RePEc:taf:applec:v:46:y:2014:i:7:p:769-779)
  by Robert M. Feinberg
• Exchange Rate Effects on Domestic Prices in Bulgaria and Poland: Progress in Making Markets? (RePEc:taf:ijecbs:v:12:y:2005:i:2:p:273-288)
  by Robert Feinberg & Mieke Meurs
• Antidumping and Plant Closure (RePEc:taf:ijecbs:v:14:y:2007:i:1:p:99-109)
  by Robert Feinberg & James Hartigan
• Merger Impacts on Investor Expectations: An Event Study for Australia (RePEc:taf:ijecbs:v:15:y:2008:i:1:p:45-62)
  by Brian Diepold & Robert Feinberg & David Round & Jeremy Tustin
• Market Definition and the Measurement of Multimarket Contact (RePEc:taf:ijecbs:v:26:y:2019:i:2:p:277-281)
  by Robert M. Feinberg
• Estimating Reaction Functions in Experimental Duopoly Markets (RePEc:taf:ijecbs:v:6:y:1999:i:1:p:57-63)
  by Robert Feinberg
• Do Labour Strategies Matter? An Analysis of Two Enterprise-Level Data Sets in China (RePEc:taf:ijecbs:v:9:y:2002:i:2:p:225-237)
  by Julia Lane & Robert Feinberg & Harry Broadman
• Market Reform, Infrastructure and Exchange Rate Passthrough in Central and Eastern Europe (RePEc:taf:pocoec:v:17:y:2005:i:1:p:21-32)
  by Robert Feinberg & Mieke Meurs
• Risk Aversion, Risk, and the Duration of Unemployment (RePEc:tpr:restat:v:59:y:1977:i:3:p:264-71)
  by Feinberg, Robert M
• Market Structure and Employment Instability (RePEc:tpr:restat:v:61:y:1979:i:4:p:497-505)
  by Feinberg, Robert M
• Antitrust Enforcement and Subsequent Price Behavior (RePEc:tpr:restat:v:62:y:1980:i:4:p:609-12)
  by Feinberg, Robert M
• The Effects of Foreign Exchange Movements on U.S. Domestic Prices (RePEc:tpr:restat:v:71:y:1989:i:3:p:505-11)
  by Feinberg, Robert M
• Exchange Rates and "Unfair Trade." (RePEc:tpr:restat:v:71:y:1989:i:4:p:704-07)
  by Feinberg, Robert M
• Paralegals and Associate Lawyers: Substitutability within the Law Firm, 1977-87 (RePEc:tpr:restat:v:76:y:1994:i:2:p:367-72)
  by Feinberg, Robert M
• The Competitive Role Of Credit Unions In Small Local Financial Services Markets (RePEc:tpr:restat:v:83:y:2001:i:3:p:560-563)
  by Robert M. Feinberg
• The Funding of Economics Research: Does Social Capital Matter for Success at the National Science Foundation? (RePEc:tpr:restat:v:86:y:2004:i:1:p:245-252)
  by Robert M. Feinberg & Gregory N. Price
• "Sales-at-Risk": A Test of the Mutual Forebearance Theory of Conglomerate Behavior (RePEc:ucp:jnlbus:v:58:y:1985:i:2:p:225-41)
  by Feinberg, Robert M
• The Economic Effects of Intellectual Property Right Infringements (RePEc:ucp:jnlbus:v:63:y:1990:i:1:p:79-90)
  by Feinberg, Robert M & Rousslang, Donald J
• The Response of Domestic Prices to Expected Exchange Rates (RePEc:ucp:jnlbus:v:65:y:1992:i:2:p:267-80)
  by Feinberg, Robert M & Kaplan, Seth
• The Determinants of Bank Rates in Local Consumer Lending Markets: Comparing Market and Institution‐Level Results (RePEc:wly:soecon:v:70:y:2003:i:1:p:144-156)
  by Robert M. Feinberg
• The Spread of Antidumping Regimes and the Role of Retaliation in Filings (RePEc:wly:soecon:v:72:y:2006:i:4:p:877-890)
  by Robert M. Feinberg & Kara M. Reynolds
• An Examination of Entry and Competitive Performance in Rural Banking Markets (RePEc:wly:soecon:v:76:y:2010:i:3:p:624-637)
  by Robert M. Feinberg & Kara M. Reynolds
• Quality Competition and Pricing‐to‐Market: A Unified Framework for the Analysis of Bilateral Unit Values (RePEc:wly:soecon:v:78:y:2012:i:3:p:860-877)
  by Michael J. Ferrantino & Robert M. Feinberg & Lauren Deason
• “Exports‐at‐Risk”: The Effect of Multimarket Contact in International Trade (RePEc:wly:soecon:v:81:y:2015:i:3:p:769-781)
  by Robert M. Feinberg
• The Spread of Antidumping Regimes and the Role of Retaliation in Filings (RePEc:wpa:wuwpit:0411003)
  by Robert M. Feinberg & Kara M. Olson
• Tariff Liberalization and Increased Administrative Protection: Is There a Quid Pro Quo? (RePEc:wpa:wuwpit:0501001)
  by Robert M. Feinberg & Kara M. Olson
• Fishing Downstream Revisited: A Multi-country Analysis of Antidumping Patterns (RePEc:wsi:gejxxx:v:18:y:2018:i:02:n:gej-2017-0096)
  by Maxwell T. Andersen & Robert M. Feinberg
• Estimating The Tariff-Equivalent Of Ntms (RePEc:wsi:wschap:9789812701350_0013)
  by Judith M. Dean & Robert Feinberg & Michael Ferrantino